@font-face {
  font-family: "Lexend";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("https://learningview.org/fonts/Lexend_ext.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Lexend";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("https://learningview.org/fonts/LexendHEXP.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --admin-font: "Lexend", "Roboto", "Helvetica Neue", sans-serif;
  --admin-blue: #0788d1;
  --admin-blue-dark: #0478bd;
  --admin-blue-soft: #e8f5fc;
  --admin-blue-border: #b9d7e8;
  --admin-ink: #1f2933;
  --admin-muted: #657586;
  --admin-border: #dfe6ec;
  --admin-canvas: #f4f8fb;
  --admin-surface: #ffffff;
  --admin-success: #218739;
  --admin-success-soft: #eaf7ed;
  --admin-warning: #a85d00;
  --admin-warning-soft: #fff6e5;
  --admin-danger: #c93434;
  --admin-danger-soft: #fff1f1;
  --admin-shadow: 0 8px 24px rgba(31, 41, 51, 0.08), 0 1px 3px rgba(31, 41, 51, 0.08);
  --admin-shadow-raised: 0 14px 38px rgba(31, 41, 51, 0.14), 0 2px 6px rgba(31, 41, 51, 0.08);
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--admin-canvas) !important;
  color: var(--admin-ink);
  font-family: var(--admin-font) !important;
  letter-spacing: -0.01em;
}

body,
button,
select,
textarea,
input,
.md-button,
md-content,
md-dialog,
md-menu-content {
  font-family: var(--admin-font) !important;
}

button,
.md-button,
input,
textarea,
select {
  letter-spacing: inherit;
}

button:focus-visible,
.md-button:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid #ffbf00 !important;
  outline-offset: 2px;
}

.admin-shell {
  position: absolute;
  inset: 0;
  overflow: auto;
  background:
    radial-gradient(circle at 8% 8%, rgba(7, 136, 209, 0.08), transparent 24rem),
    var(--admin-canvas);
}

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
  min-height: 77px;
  padding: 0 24px;
  box-sizing: border-box;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  background: var(--admin-blue);
  box-shadow: 0 3px 10px rgba(31, 41, 51, 0.2);
  color: #fff;
}

.admin-brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  color: #fff;
  text-decoration: none;
}

.admin-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-right: 12px;
  flex: 0 0 44px;
  border: 2px solid rgba(255, 255, 255, 0.84);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 22px;
}

.admin-brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 7px;
  object-fit: cover;
}

.admin-brand-copy {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.admin-brand-name {
  font-size: 21px;
  font-weight: 700;
}

.admin-brand-context {
  overflow: hidden;
  opacity: 0.9;
  font-size: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-topbar-spacer {
  flex: 1 1 auto;
}

.admin-topbar-school {
  overflow: hidden;
  padding: 11px 14px;
  border: 2px solid rgba(255, 255, 255, 0.82);  
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-topbar-school strong {
  font-weight: 650;
}

.admin-topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.admin-user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
}

.admin-user-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.25;
}

.admin-user-copy strong,
.admin-user-copy span {
  overflow: hidden;
  max-width: 220px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-user-copy span {
  opacity: 0.82;
  font-size: 12px;
}

.admin-topbar .md-button {
  color: #fff !important;
}

.admin-topbar-action.md-button {
  min-width: 42px;
  height: 42px;
  margin: 0;
  padding: 0 12px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.12);
  line-height: 42px;
}

.admin-topbar-action.md-button:hover,
.admin-topbar-action.md-button:focus {
  background: rgba(255, 255, 255, 0.2) !important;
}

.admin-auth-main {
  display: grid;
  min-height: calc(100vh - 77px);
  min-height: calc(100dvh - 77px);
  padding: 48px 24px;
  box-sizing: border-box;
  place-items: center;
}

.admin-auth-card {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  width: min(980px, 100%);
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-radius: 18px;
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-raised);
}

.admin-auth-intro {
  position: relative;
  padding: 54px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(7, 136, 209, 0.97), rgba(4, 120, 189, 0.98)),
    var(--admin-blue);
  color: #fff;
}

.admin-auth-intro::after {
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 300px;
  height: 300px;
  border: 42px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
}

.admin-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.admin-auth-intro h1 {
  max-width: 560px;
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 680;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.admin-auth-intro > p {
  max-width: 560px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
  line-height: 1.65;
}

.admin-auth-features {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  margin-top: 36px;
}

.admin-auth-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 14px;
}

.admin-auth-feature i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.15);
}

.admin-auth-actions {
  display: flex;
  padding: 48px 38px;
  flex-direction: column;
  justify-content: center;
}

.admin-auth-actions h2 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 650;
}

.admin-auth-actions > p {
  margin: 0 0 28px;
  color: var(--admin-muted);
  font-size: 14px;
  line-height: 1.55;
}

.admin-primary-button.md-button,
.admin-secondary-button.md-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  margin: 0 0 12px;
  padding: 0 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 650;
  text-transform: none;
}

.admin-primary-button.md-button {
  background: var(--admin-blue) !important;
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(7, 136, 209, 0.24);
}

.admin-primary-button.md-button:hover,
.admin-primary-button.md-button:focus {
  background: var(--admin-blue-dark) !important;
}

.admin-secondary-button.md-button {
  border: 1px solid var(--admin-blue-border);
  background: #fff !important;
  color: var(--admin-blue) !important;
}

.admin-secondary-button.md-button:hover,
.admin-secondary-button.md-button:focus {
  background: var(--admin-blue-soft) !important;
}

.admin-auth-help {
  margin-top: 12px;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.55;
  text-align: center;
}

.admin-auth-help a {
  color: var(--admin-blue);
  font-weight: 650;
  text-decoration: none;
}

.admin-flow-card {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  width: min(1080px, 100%);
  min-height: 600px;
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-radius: 18px;
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-raised);
}

.admin-flow-aside {
  position: relative;
  display: flex;
  min-width: 0;
  padding: 44px 38px 36px;
  overflow: hidden;
  box-sizing: border-box;
  flex-direction: column;
  background:
    linear-gradient(150deg, rgba(7, 136, 209, 0.98), rgba(4, 120, 189, 0.98)),
    var(--admin-blue);
  color: #fff;
}

.admin-flow-aside::after {
  position: absolute;
  right: -145px;
  bottom: -160px;
  width: 360px;
  height: 360px;
  border: 46px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.admin-flow-aside > * {
  position: relative;
  z-index: 1;
}

.admin-flow-aside h1 {
  margin: 0 0 16px;
  font-size: 34px;
  font-weight: 680;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.admin-flow-aside > div:first-child > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  line-height: 1.65;
}

.admin-flow-workspace {
  display: flex;
  min-width: 0;
  min-height: 600px;
  flex-direction: column;
  background: #fff;
}

.admin-flow-topline {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 74px;
  padding: 18px 30px 12px;
  box-sizing: border-box;
}

.admin-flow-close,
.admin-text-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--admin-muted);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
}

.admin-flow-close:hover,
.admin-flow-close:focus,
.admin-text-button:hover,
.admin-text-button:focus {
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-flow-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  margin-left: auto;
  padding: 5px 11px;
  box-sizing: border-box;
  border: 1px solid var(--admin-blue-border);
  border-radius: 999px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.admin-login-content,
.admin-registration-content {
  min-height: 0;
  flex: 1 1 auto;
  overflow-y: auto;
}

.admin-login-content {
  width: min(470px, calc(100% - 64px));
  margin: 0 auto;
  padding: 64px 0 28px;
  box-sizing: border-box;
}

.admin-registration-content {
  padding: 20px 42px 30px;
}

.admin-step-kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--admin-blue);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.admin-login-content h2,
.admin-registration-content h2,
.admin-registration-success h2 {
  margin: 0 0 12px;
  color: var(--admin-ink);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 680;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.admin-flow-lead,
.admin-registration-success > p {
  max-width: 650px;
  margin: 0 0 30px;
  color: var(--admin-muted);
  font-size: 14px;
  line-height: 1.65;
}

.admin-flow-lead strong,
.admin-registration-success strong {
  color: var(--admin-ink);
}

.admin-flow-lead.admin-flow-lead-with-requirements {
  margin-bottom: 12px;
}

.admin-requirement-intro {
  margin: 0 0 9px;
  color: var(--admin-ink);
  font-size: 13px;
  font-weight: 680;
}

.admin-login-security {
  display: grid;
  gap: 13px;
  margin-top: 56px;
}

.admin-login-security > div {
  display: flex;
  align-items: center;
  gap: 11px;
  color: rgba(255, 255, 255, 0.94);
  font-size: 13px;
}

.admin-login-security i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.14);
}

.admin-flow-support {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: auto;
  padding-top: 28px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  line-height: 1.55;
}

.admin-flow-support > i {
  margin-top: 2px;
  font-size: 17px;
}

.admin-flow-support a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.admin-registration-steps {
  display: grid;
  gap: 0;
  margin: 42px 0 30px;
  padding: 0;
  list-style: none;
}

.admin-registration-steps li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 76px;
  color: rgba(255, 255, 255, 0.58);
}

.admin-registration-steps li:not(:last-child)::after {
  position: absolute;
  top: 52px;
  bottom: -12px;
  left: 17px;
  width: 2px;
  background: rgba(255, 255, 255, 0.18);
  content: "";
}

.admin-registration-steps li.is-complete:not(:last-child)::after {
  background: rgba(255, 255, 255, 0.72);
}

.admin-registration-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  box-sizing: border-box;
  font-size: 12px;
  font-weight: 750;
}

.admin-registration-steps li.is-active,
.admin-registration-steps li.is-complete {
  color: #fff;
}

.admin-registration-steps li.is-active .admin-registration-step-number {
  border-color: #fff;
  background: #fff;
  color: var(--admin-blue);
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.12);
}

.admin-registration-steps li.is-complete .admin-registration-step-number {
  border-color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.admin-registration-steps strong,
.admin-registration-steps small {
  display: block;
}

.admin-registration-steps strong {
  margin-bottom: 3px;
  font-size: 13px;
  font-weight: 700;
}

.admin-registration-steps small {
  font-size: 11px;
}

.admin-requirement-grid {
  display: grid;
  gap: 10px;
  margin: 8px 0 26px;
}

.admin-requirement-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 13px 16px;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: #fbfcfd;
  box-sizing: border-box;
}

.admin-requirement-card > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 8px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 17px;
}

.admin-requirement-card strong,
.admin-requirement-card span {
  display: block;
}

.admin-requirement-card strong {
  margin-bottom: 3px;
  font-size: 13px;
  font-weight: 670;
}

.admin-requirement-card span {
  color: var(--admin-muted);
  font-size: 11px;
}

.admin-requirement-card .admin-requirement-note {
  margin-top: 3px;
  color: #7b8794;
  font-size: 10px;
  line-height: 1.45;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 18px;
}

.admin-form-field {
  display: block;
  min-width: 0;
}

.admin-form-field-wide {
  grid-column: 1 / -1;
}

.admin-form-field-large {
  margin-top: 8px;
}

.admin-form-label {
  display: block;
  margin: 0 0 7px 2px;
  color: var(--admin-ink);
  font-size: 12px;
  font-weight: 650;
}

.admin-form-label em {
  color: var(--admin-danger);
  font-style: normal;
}

.admin-form-field > small {
  display: block;
  margin: 6px 2px 0;
  color: var(--admin-muted);
  font-size: 10px;
  line-height: 1.45;
}

.admin-input-shell {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid #ccd8e1;
  border-radius: 9px;
  background: #fff;
  box-sizing: border-box;
  color: var(--admin-muted);
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.admin-input-shell:focus-within {
  border-color: var(--admin-blue);
  box-shadow: 0 0 0 3px rgba(7, 136, 209, 0.12);
}

.admin-input-shell > i {
  width: 22px;
  margin-right: 9px;
  flex: 0 0 22px;
  color: #7f90a0;
  text-align: center;
}

.admin-input-shell input,
.admin-input-shell select {
  width: 100%;
  min-width: 0;
  height: 50px;
  padding: 0;
  border: 0;
  outline: 0 !important;
  background: transparent;
  color: var(--admin-ink);
  font: inherit;
  font-size: 13px;
}

.admin-input-shell input::placeholder {
  color: #98a5b2;
}

.admin-input-shell select {
  cursor: pointer;
}

.admin-input-shell.is-readonly {
  background: #f6f8fa;
}

.admin-input-shell.is-readonly input {
  color: var(--admin-muted);
  cursor: default;
}

.admin-code-input input {
  font-size: 18px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.admin-flow-note {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 22px;
  padding: 13px 15px;
  border: 1px solid var(--admin-blue-border);
  border-radius: 9px;
  background: var(--admin-blue-soft);
  color: #365367;
  font-size: 11px;
  line-height: 1.55;
}

.admin-flow-note > i {
  margin-top: 2px;
  color: var(--admin-blue);
  font-size: 15px;
}

.admin-flow-error {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid #efc2c2;
  border-radius: 9px;
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
  font-size: 11px;
  line-height: 1.5;
}

.admin-flow-error > i {
  margin-top: 2px;
  font-size: 15px;
}

.admin-text-button {
  margin-top: 14px;
  color: var(--admin-blue);
}

.admin-domain-banner {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 18px;
  padding: 13px 15px;
  border: 1px solid var(--admin-blue-border);
  border-radius: 10px;
  background: var(--admin-blue-soft);
}

.admin-domain-banner > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 8px;
  background: #fff;
  color: var(--admin-blue);
}

.admin-domain-banner span {
  min-width: 0;
  flex: 1 1 auto;
}

.admin-domain-banner small,
.admin-domain-banner strong {
  display: block;
}

.admin-domain-banner small {
  margin-bottom: 2px;
  color: var(--admin-muted);
  font-size: 10px;
}

.admin-domain-banner strong {
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-domain-banner button {
  padding: 7px 9px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--admin-blue);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  font-weight: 650;
}

.admin-domain-banner button:hover,
.admin-domain-banner button:focus {
  background: #fff;
}

.admin-inline-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 120px;
  color: var(--admin-muted);
  font-size: 12px;
}

.admin-school-options {
  display: grid;
  gap: 8px;
  max-height: 190px;
  margin-bottom: 12px;
  overflow-y: auto;
}

.admin-school-option,
.admin-add-school-button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--admin-border);
  border-radius: 9px;
  background: #fff;
  color: var(--admin-ink);
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.admin-school-option:hover,
.admin-school-option:focus {
  border-color: var(--admin-blue-border);
  background: #fbfdff;
}

.admin-school-option.is-selected {
  border-color: var(--admin-blue);
  background: var(--admin-blue-soft);
  box-shadow: inset 0 0 0 1px var(--admin-blue);
}

.admin-school-option-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 8px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-school-option > span:nth-child(2),
.admin-add-school-button > span {
  min-width: 0;
  flex: 1 1 auto;
}

.admin-school-option strong,
.admin-school-option small,
.admin-add-school-button strong,
.admin-add-school-button small {
  display: block;
}

.admin-school-option strong,
.admin-add-school-button strong {
  overflow: hidden;
  margin-bottom: 3px;
  font-size: 12px;
  font-weight: 670;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-school-option small,
.admin-add-school-button small {
  color: var(--admin-muted);
  font-size: 10px;
}

.admin-school-option-check {
  margin-left: auto;
  color: var(--admin-blue);
  font-size: 18px;
}

.admin-school-empty {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 76px;
  margin-bottom: 12px;
  padding: 12px 14px;
  border: 1px dashed var(--admin-blue-border);
  border-radius: 9px;
  background: #fbfdff;
  box-sizing: border-box;
}

.admin-school-empty > i {
  color: var(--admin-blue);
  font-size: 20px;
}

.admin-school-empty strong,
.admin-school-empty span {
  display: block;
}

.admin-school-empty strong {
  margin-bottom: 3px;
  font-size: 12px;
}

.admin-school-empty span {
  color: var(--admin-muted);
  font-size: 10px;
}

.admin-add-school-button {
  border-style: dashed;
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-add-school-button:hover,
.admin-add-school-button:focus {
  border-color: var(--admin-blue);
  background: #dff2fc;
}

.admin-add-school-button > i:first-child {
  font-size: 23px;
}

.admin-add-school-button > i:last-child {
  margin-left: auto;
}

.admin-flow-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 82px;
  padding: 14px 30px;
  border-top: 1px solid var(--admin-border);
  background: #fbfcfd;
  box-sizing: border-box;
}

.admin-flow-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-width: 128px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 680;
}

.admin-flow-button-primary {
  border-color: var(--admin-blue);
  background: var(--admin-blue);
  color: #fff;
  box-shadow: 0 4px 12px rgba(7, 136, 209, 0.22);
}

.admin-flow-button-primary:hover,
.admin-flow-button-primary:focus {
  border-color: var(--admin-blue-dark);
  background: var(--admin-blue-dark);
}

.admin-flow-button-secondary {
  border-color: var(--admin-border);
  background: #fff;
  color: var(--admin-ink);
}

.admin-flow-button-secondary:hover,
.admin-flow-button-secondary:focus {
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-flow-button[disabled] {
  border-color: var(--admin-border);
  background: #eef2f5;
  color: #9aa7b3;
  box-shadow: none;
  cursor: default;
}

.admin-registration-success {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 42px;
  flex: 1 1 auto;
  box-sizing: border-box;
  flex-direction: column;
  text-align: center;
}

.admin-registration-success > p {
  max-width: 520px;
}

.admin-registration-success .admin-flow-button {
  margin-top: 4px;
}

.admin-success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin-bottom: 22px;
  border-radius: 50%;
  background: var(--admin-success-soft);
  color: var(--admin-success);
  font-size: 30px;
  box-shadow: 0 0 0 9px rgba(33, 135, 57, 0.08);
}

.admin-main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 64px;
}

.admin-panel {
  margin: 0 0 24px;
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow);
}

.admin-school-overview {
  padding: 24px;
}

.admin-overview-top {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.admin-school-icon,
.admin-section-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 10px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-school-icon {
  width: 56px;
  height: 56px;
  font-size: 27px;
}

.admin-overview-copy {
  min-width: 0;
  flex: 1 1 auto;
}

.admin-overview-label {
  display: block;
  margin-bottom: 4px;
  color: var(--admin-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.admin-overview-copy h1 {
  overflow: hidden;
  margin: 0 0 5px;
  font-size: clamp(23px, 3vw, 32px);
  font-weight: 680;
  letter-spacing: -0.025em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-domain {
  color: var(--admin-muted);
  font-size: 14px;
}

.admin-overview-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.admin-action-button.md-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  margin: 0;
  padding: 0 15px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: #fff;
  color: var(--admin-ink);
  font-weight: 620;
  text-transform: none;
}

.admin-action-button.md-button:hover,
.admin-action-button.md-button:focus {
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft) !important;
  color: var(--admin-blue);
}

.admin-contract-button.md-button.is-complete {
  border-color: #bee0c5;
  background: var(--admin-success-soft);
  color: var(--admin-success);
}

.admin-contract-button.md-button.is-missing,
.admin-contract-button.md-button.is-pending {
  border-color: #f0d39d;
  background: var(--admin-warning-soft);
  color: var(--admin-warning);
}

.admin-contract-button.md-button.is-rejected {
  border-color: #efc2c2;
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
}

.admin-contract-button.md-button.is-complete:hover,
.admin-contract-button.md-button.is-complete:focus {
  border-color: #9fd0aa;
  background: #e3f5e7 !important;
  color: var(--admin-success);
}

.admin-contract-button.md-button.is-missing:hover,
.admin-contract-button.md-button.is-missing:focus,
.admin-contract-button.md-button.is-pending:hover,
.admin-contract-button.md-button.is-pending:focus {
  border-color: #e7c179;
  background: #fff4d8 !important;
  color: var(--admin-warning);
}

.admin-contract-button.md-button.is-rejected:hover,
.admin-contract-button.md-button.is-rejected:focus {
  border-color: #e5a5a5;
  background: #fdeaea !important;
  color: var(--admin-danger);
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: #e8f5fc;
}

.admin-stat {
  padding: 17px 20px;
  border-right: 1px solid var(--admin-border);
}

.admin-stat:last-child {
  border-right: 0;
}

.admin-stat-value {
  display: block;
  margin-bottom: 3px;
  color: var(--admin-ink);
  font-size: 23px;
  font-weight: 680;
}

.admin-stat-loading {
  margin-left: 5px;
  color: var(--admin-blue);
  font-size: 11px;
  font-weight: 400;
  vertical-align: 3px;
}

.admin-stat-label {
  color: var(--admin-muted);
  font-size: 12px;
}

.admin-panel-header {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 84px;
  padding: 18px 24px;
  box-sizing: border-box;
  border-bottom: 1px solid var(--admin-border);
}

.admin-section-icon {
  width: 44px;
  height: 44px;
  font-size: 20px;
}

.admin-panel-title {
  min-width: 0;
}

.admin-panel-title h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 3px;
  font-size: 20px;
  font-weight: 670;
}

.admin-panel-title p {
  margin: 0;
  color: var(--admin-muted);
  font-size: 12px;
}

.admin-info-button.md-button {
  width: 30px;
  min-width: 30px;
  height: 30px;
  min-height: 30px;
  margin: 0;
  padding: 0;
  border-radius: 50%;
  color: var(--admin-muted);
  line-height: 30px;
}

.admin-panel-header .admin-primary-button.md-button {
  width: auto;
  min-height: 42px;
  margin: 0 0 0 auto;
}

.admin-panel-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--admin-border);
  background: #fbfcfd;
}

.admin-search {
  position: relative;
  display: flex;
  align-items: center;
  width: min(420px, 100%);
  min-height: 42px;
  padding: 0 42px 0 14px;
  box-sizing: border-box;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: #fff;
  color: var(--admin-muted);
}

.admin-search:focus-within {
  border-color: var(--admin-blue);
  box-shadow: 0 0 0 3px rgba(7, 136, 209, 0.12);
}

.admin-search > i:first-child {
  margin-right: 10px;
}

.admin-search input {
  width: 100%;
  min-width: 0;
  height: 40px;
  padding: 0;
  border: 0;
  outline: 0 !important;
  background: transparent;
  color: var(--admin-ink);
  font-size: 14px;
}

.admin-search-clear {
  position: absolute;
  right: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--admin-muted);
  cursor: pointer;
}

.admin-search-clear:hover {
  background: var(--admin-canvas);
  color: var(--admin-danger);
}

.admin-panel-danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-left: auto;
  padding: 0 15px;
  gap: 8px;
  border: 1px solid #edc9c9;
  border-radius: 8px;
  background: #fff;
  color: var(--admin-danger);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 680;
  text-align: center;
  text-transform: none;
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
  white-space: nowrap;
}

.admin-panel-danger-button:hover,
.admin-panel-danger-button:focus {
  border-color: var(--admin-danger);
  outline: 0;
  background: #fff7f7;
  box-shadow: 0 0 0 3px rgba(199, 61, 61, 0.1);
}

.admin-panel-danger-button:disabled {
  border-color: var(--admin-border);
  background: #f2f5f7;
  color: #9ba8b3;
  cursor: default;
  box-shadow: none;
}

.admin-archive-toggle {
  margin: 0 0 0 auto !important;
  color: var(--admin-muted);
  font-size: 13px;
  white-space: nowrap;
}

.admin-list {
  padding: 8px 16px 16px;
}

.admin-teacher-row,
.admin-invite-row {
  margin-top: 8px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 10px;
  background: #fff;
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
}

.admin-teacher-row:hover,
.admin-teacher-row:focus-within,
.admin-invite-row:hover,
.admin-invite-row:focus-within,
.admin-teacher-row.is-open {
  border-color: var(--admin-blue-border);
  background: #fbfdff;
  box-shadow: 0 4px 14px rgba(31, 41, 51, 0.07);
}

.admin-teacher-summary,
.admin-invite-summary {
  display: grid;
  grid-template-columns: 46px minmax(210px, 1.5fr) minmax(230px, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 74px;
  padding: 10px 12px;
  box-sizing: border-box;
  cursor: pointer;
}

.admin-teacher-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 9px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 15px;
  font-weight: 720;
  text-transform: uppercase;
}

.admin-teacher-avatar.is-pending {
  background: #eef1f4;
  color: var(--admin-muted);
}

.admin-person {
  min-width: 0;
}

.admin-person strong,
.admin-person span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-person strong {
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 650;
}

.admin-person span {
  color: var(--admin-muted);
  font-size: 12px;
}

.admin-row-metrics {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}

.admin-metric-chip,
.admin-course-code {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 4px 9px;
  box-sizing: border-box;
  border: 1px solid var(--admin-border);
  border-radius: 999px;
  background: #fff;
  color: var(--admin-muted);
  font-size: 12px;
  white-space: nowrap;
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease, color 140ms ease;
}

.admin-metric-chip {
  min-width: 44px;
  justify-content: center;
}

.admin-metric-chip strong {
  color: var(--admin-ink);
  font-weight: 700;
}

.admin-course-code {
  font-weight: 700;
  text-transform: uppercase;
  width: 112px;
}
.admin-course-code > i {
  color: var(--admin-muted);
  font-size: 10px;
}

.admin-course-metrics .admin-metric-chip.is-search-match,
.admin-course-code.is-search-match {
  border-color: #e7c15f;
  background: #fff6d8;
  box-shadow: 0 0 0 2px rgba(231, 193, 95, 0.2);
  color: #8a6419;
}

.admin-course-metrics .admin-metric-chip.is-search-match strong,
.admin-course-code.is-search-match > i {
  color: #8a6419;
}

.admin-row-actions {
  display: flex;
  align-items: center;
}

.admin-icon-button.md-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  min-width: 38px;
  height: 38px;
  min-height: 38px;
  margin: 0 2px;
  padding: 0;
  border-radius: 7px;
  color: var(--admin-muted);
  line-height: 38px;
}

.admin-icon-button.md-button:hover,
.admin-icon-button.md-button:focus {
  background: var(--admin-blue-soft) !important;
  color: var(--admin-blue);
}

.admin-icon-button.is-danger.md-button:hover,
.admin-icon-button.is-danger.md-button:focus {
  background: var(--admin-danger-soft) !important;
  color: var(--admin-danger);
}

.md-open-menu-container:has(> .admin-teacher-menu-content) {
  overflow: hidden;
  border: 1px solid rgba(31, 41, 51, 0.1);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(31, 41, 51, 0.16), 0 3px 10px rgba(31, 41, 51, 0.08) !important;
}

md-menu-content.admin-teacher-menu-content {
  min-width: 270px;
  max-height: none;
  padding: 7px;
  overflow: hidden;
  border-radius: 13px;
  background: #fff;
}

md-menu-content.admin-teacher-menu-content md-menu-item {
  min-height: 46px;
  height: 46px;
  border-radius: 9px;
}

md-menu-content.admin-teacher-menu-content md-menu-divider {
  width: auto;
  margin: 6px 8px;
  background: var(--admin-border);
}

md-menu-content.admin-teacher-menu-content .admin-menu-action.md-button {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 46px;
  margin: 0;
  padding: 0 10px;
  border-radius: 9px;
  color: var(--admin-ink);
  font-size: 13px;
  font-weight: 570;
  line-height: 1.3;
  letter-spacing: -0.01em;
  text-transform: none;
  transition: background-color 130ms ease, color 130ms ease;
}

.admin-menu-action-icon {
  display: inline-flex;
  flex: 0 0 30px;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-right: 10px !important;
  border-radius: 8px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  transition: background-color 130ms ease, color 130ms ease;
}

.admin-menu-action-icon i {
  width: auto;
  margin: 0;
  color: inherit;
  font-size: 13px;
  text-align: center;
}

md-menu-content.admin-teacher-menu-content .admin-menu-action.is-danger.md-button {
  color: var(--admin-danger);
}

.admin-menu-action.is-danger .admin-menu-action-icon {
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
}

md-menu-content.admin-teacher-menu-content .admin-menu-action.md-button:hover,
md-menu-content.admin-teacher-menu-content .admin-menu-action.md-button:focus {
  background: var(--admin-blue-soft) !important;
  color: var(--admin-blue);
}

md-menu-content.admin-teacher-menu-content .admin-menu-action.md-button:focus-visible {
  outline: 0 !important;
  box-shadow: inset 0 0 0 2px var(--admin-blue-border);
}

md-menu-content.admin-teacher-menu-content .admin-menu-action.md-button:hover .admin-menu-action-icon,
md-menu-content.admin-teacher-menu-content .admin-menu-action.md-button:focus .admin-menu-action-icon {
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--admin-blue-border);
}

md-menu-content.admin-teacher-menu-content .admin-menu-action.is-danger.md-button:hover,
md-menu-content.admin-teacher-menu-content .admin-menu-action.is-danger.md-button:focus {
  background: var(--admin-danger-soft) !important;
  color: var(--admin-danger);
}

md-menu-content.admin-teacher-menu-content .admin-menu-action.is-danger.md-button:hover .admin-menu-action-icon,
md-menu-content.admin-teacher-menu-content .admin-menu-action.is-danger.md-button:focus .admin-menu-action-icon {
  box-shadow: inset 0 0 0 1px rgba(201, 52, 52, 0.18);
}

.admin-courses {
  margin: 0 12px 12px 58px;
  padding: 6px 0 4px 14px;
  border-left: 2px solid var(--admin-blue-border);
}

.admin-course-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 5px 8px 5px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 140ms ease, box-shadow 140ms ease;
}

.admin-course-row:hover,
.admin-course-row:focus {
  outline: 0;
  background: var(--admin-blue-soft);
  box-shadow: inset 0 0 0 1px var(--admin-blue-border);
}

.admin-course-name {
  overflow: hidden;
  min-width: 120px;
  flex: 1 1 auto;
  font-size: 13px;
  font-weight: 560;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-course-row-image {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  overflow: hidden;
  flex: 0 0 36px;
  border: 1px solid var(--admin-border);
  border-radius: 9px;
  background: var(--admin-blue-soft);
  box-sizing: border-box;
  color: var(--admin-blue);
  font-size: 15px;
}

.admin-course-row-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-course-metrics {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  flex: 0 1 auto;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-course-metrics .admin-metric-chip {
  min-width: 44px;
  min-height: 28px;
  padding: 3px 8px;
}

.admin-course-metrics .admin-metric-chip strong {
  color: var(--admin-ink);
  font-weight: 700;
}

.admin-course-row.is-archived {
  opacity: 0.58;
}

.admin-course-actions {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.admin-course-actions > div {
  display: flex;
  align-items: center;
}

.admin-course-actions .md-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  min-width: 34px !important;
  height: 34px;
  min-height: 34px;
  margin: 0 1px !important;
  padding: 0;
  border-radius: 7px;
  color: var(--admin-muted) !important;
  line-height: 34px;
}

.admin-course-actions .md-button:hover,
.admin-course-actions .md-button:focus {
  background: #fff !important;
  color: var(--admin-blue) !important;
}

.admin-empty {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin: 12px 8px 4px;
  padding: 20px;
  border: 1px dashed var(--admin-blue-border);
  border-radius: 10px;
  background: var(--admin-blue-soft);
  color: var(--admin-muted);
  font-size: 13px;
  line-height: 1.55;
}

.admin-empty > i {
  margin-top: 2px;
  color: var(--admin-blue);
  font-size: 23px;
}

.admin-empty strong {
  display: block;
  margin-bottom: 4px;
  color: var(--admin-ink);
  font-size: 14px;
}

.admin-empty .md-button {
  min-height: auto;
  margin: 0;
  padding: 0 3px;
  color: var(--admin-blue);
  font-weight: 650;
  line-height: inherit;
  text-transform: none;
}

.admin-inline-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 7px;
  box-sizing: border-box;
  border-radius: 999px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 12px;
  font-weight: 700;
}

/* Course detail dialog */

md-dialog.admin-course-dialog {
  width: min(1120px, calc(100vw - 48px));
  height: min(860px, calc(100vh - 48px));
  max-width: 1120px;
  max-height: 860px;
  border-radius: 18px !important;
}

.admin-course-dialog-layout {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #f7f9fb;
}

.admin-course-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 32px 24px;
  background: linear-gradient(135deg, #0688d1 0%, #0f72b5 100%);
  color: #fff;
}

.admin-course-hero::after {
  position: absolute;
  right: -84px;
  bottom: -176px;
  width: 420px;
  height: 420px;
  border: 44px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.admin-course-hero-top,
.admin-course-identity,
.admin-course-hero-meta,
.admin-course-stat,
.admin-course-code-card {
  display: flex;
  align-items: center;
}

.admin-course-hero-top {
  position: relative;
  z-index: 1;
  justify-content: space-between;
  gap: 24px;
}

.admin-course-identity {
  min-width: 0;
  gap: 17px;
}

.admin-course-identity > div {
  min-width: 0;
}

.admin-course-folder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  overflow: hidden;
  flex: 0 0 62px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
  box-sizing: border-box;
  font-size: 25px;
}

.admin-course-folder img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-course-kicker {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 11px;
  font-weight: 720;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.admin-course-identity h2 {
  min-width: 0;
  overflow: hidden;
  margin: 0;
  flex: 1 1 auto;
  color: #fff;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 710;
  letter-spacing: -0.035em;
  line-height: 1.15;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-course-title-line {
  display: flex;
  align-items: center;
  min-width: 0;
  max-width: 800px;
  gap: 12px;
}

.md-open-menu-container:has(> .admin-course-hero-action-menu) {
  overflow: hidden;
  border: 1px solid rgba(31, 41, 51, 0.1);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(31, 41, 51, 0.18), 0 3px 10px rgba(31, 41, 51, 0.07) !important;
}

md-menu-content.admin-course-hero-action-menu {
  min-width: 252px;
  max-height: none;
  padding: 7px;
  overflow: hidden;
  border-radius: 13px;
  background: #fff;
}

md-menu-content.admin-course-hero-action-menu md-menu-item {
  min-height: 44px;
  height: 44px;
  border-radius: 9px;
}

md-menu-content.admin-course-hero-action-menu md-menu-divider {
  width: auto;
  margin: 6px 8px;
  background: var(--admin-border);
}

md-menu-content.admin-course-hero-action-menu .md-button {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 44px;
  margin: 0;
  padding: 0 10px;
  gap: 10px;
  border-radius: 9px;
  color: var(--admin-ink);
  font-size: 12px;
  font-weight: 580;
  text-align: left;
  text-transform: none;
}

md-menu-content.admin-course-hero-action-menu .md-button:hover,
md-menu-content.admin-course-hero-action-menu .md-button:focus {
  background: var(--admin-blue-soft) !important;
  color: var(--admin-blue);
}

.admin-course-action-menu-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin: 0 !important;
  flex: 0 0 30px;
  border-radius: 8px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

md-menu-content.admin-course-hero-action-menu .md-button.is-danger,
md-menu-content.admin-course-hero-action-menu .md-button.is-danger .admin-course-action-menu-icon {
  color: var(--admin-danger);
}

md-menu-content.admin-course-hero-action-menu .md-button.is-danger .admin-course-action-menu-icon {
  background: var(--admin-danger-soft);
}

md-menu-content.admin-course-hero-action-menu .md-button.is-danger:hover,
md-menu-content.admin-course-hero-action-menu .md-button.is-danger:focus {
  background: var(--admin-danger-soft) !important;
  color: var(--admin-danger);
}

.admin-course-status {
  margin-top: 6px;
}

.admin-course-status span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 11px;
  font-weight: 620;
}

.admin-course-status span i {
  color: #9ee4b2;
  font-size: 7px;
}

.admin-course-status span.is-archived i {
  color: #ffe0a2;
  font-size: 11px;
}

.admin-course-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  flex: 0 0 42px;
  border: 0;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.13);
  color: #fff;
  cursor: pointer;
  font-size: 17px;
  transition: background-color 140ms ease, transform 140ms ease;
}

.admin-course-close:hover,
.admin-course-close:focus {
  outline: 0;
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-1px);
}

.admin-course-hero-meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns:
    minmax(195px, 0.95fr)
    repeat(2, minmax(125px, 0.85fr))
    minmax(150px, 1fr)
    minmax(170px, 1.05fr);
  gap: 10px;
  margin-top: 24px;
}

.admin-course-stat-menu {
  display: block;
  min-width: 0;
  padding: 0;
}

.admin-course-stat-menu > .admin-course-stat {
  height: 100%;
}

.admin-course-code-card,
.admin-course-stat {
  min-width: 0;
  min-height: 64px;
  padding: 10px 13px;
  box-sizing: border-box;
  gap: 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.11);
  color: #fff;
}

button.admin-course-code-card,
button.admin-course-stat {
  width: 100%;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease;
}

button.admin-course-code-card:hover,
button.admin-course-code-card:focus,
button.admin-course-stat:hover,
button.admin-course-stat:focus {
  outline: 0;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.18);
}

.admin-course-meta-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.admin-course-code-card > span:nth-child(2),
.admin-course-stat > span:nth-child(2) {
  display: flex;
  min-width: 0;
  flex: 1 1 auto;
  flex-direction: column;
}

.admin-course-code-card small,
.admin-course-stat small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 10px;
  font-weight: 570;
}

.admin-course-code-card strong {
  margin-top: 2px;
  overflow: hidden;
  font-size: 16px;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-course-stat strong {
  font-size: 18px;
  font-weight: 730;
  line-height: 1.15;
}

.admin-course-actions-stat strong {
  overflow: hidden;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-course-code-card > i,
.admin-course-stat > i {
  color: rgba(255, 255, 255, 0.75);
  font-size: 11px;
}

.admin-course-tabs {
  display: flex;
  align-items: stretch;
  min-height: 62px;
  padding: 0 28px;
  gap: 4px;
  border-bottom: 1px solid var(--admin-border);
  background: #fff;
}

.admin-course-tabs button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 155px;
  padding: 0 18px;
  gap: 8px;
  border: 0;
  background: transparent;
  color: var(--admin-muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 620;
}

.admin-course-tabs button::after {
  position: absolute;
  right: 16px;
  bottom: 0;
  left: 16px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: transparent;
  content: "";
}

.admin-course-tabs button:hover,
.admin-course-tabs button:focus,
.admin-course-tabs button.active {
  outline: 0;
  color: var(--admin-blue);
}

.admin-course-tabs button.active::after {
  background: var(--admin-blue);
}

.admin-course-tabs button small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  padding: 0 6px;
  box-sizing: border-box;
  border-radius: 999px;
  background: var(--admin-canvas);
  color: var(--admin-muted);
  font-size: 10px;
}

.admin-course-tabs button.active small {
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

md-content.admin-course-content {
  min-height: 0;
  padding: 0 !important;
  background: #f7f9fb;
}

.admin-course-panel {
  width: min(100%, 1020px);
  margin: 0 auto;
  padding: 28px 30px 38px;
  box-sizing: border-box;
}

.admin-course-panel-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.admin-course-section-kicker {
  display: block;
  margin-bottom: 4px;
  color: var(--admin-blue);
  font-size: 10px;
  font-weight: 720;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.admin-course-panel-heading h3 {
  margin: 0;
  color: var(--admin-ink);
  font-size: 22px;
  font-weight: 690;
  letter-spacing: -0.025em;
}

.admin-course-panel-heading p {
  margin: 5px 0 0;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.5;
}

.admin-course-heading-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.admin-course-heading-actions md-menu {
  padding: 0;
}

.admin-course-primary-button,
.admin-course-secondary-button.md-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  gap: 8px;
  border-radius: 9px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 650;
  text-transform: none;
}

.admin-course-primary-button {
  border: 1px solid var(--admin-blue);
  background: var(--admin-blue);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 11px rgba(7, 136, 209, 0.18);
}

.admin-course-primary-button:hover,
.admin-course-primary-button:focus {
  outline: 0;
  border-color: var(--admin-blue-dark);
  background: var(--admin-blue-dark);
}

.admin-course-primary-button[disabled] {
  border-color: #b8c2cc;
  background: #b8c2cc;
  box-shadow: none;
  cursor: default;
}

.admin-course-add-trigger.md-button {
  min-width: 0;
  margin: 0;
  color: #fff;
}

.admin-course-add-trigger .fa-caret-down {
  margin-left: 2px;
  opacity: 0.78;
  font-size: 9px;
}

.admin-course-secondary-button.md-button {
  margin: 0;
  border: 1px solid var(--admin-border);
  background: #fff;
  color: var(--admin-muted);
}

.admin-course-secondary-button.md-button:hover,
.admin-course-secondary-button.md-button:focus {
  background: var(--admin-blue-soft) !important;
  color: var(--admin-blue);
}

.md-open-menu-container:has(> .admin-course-add-menu) {
  overflow: hidden;
  border: 1px solid rgba(31, 41, 51, 0.1);
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(31, 41, 51, 0.18), 0 3px 10px rgba(31, 41, 51, 0.07) !important;
}

md-menu-content.admin-course-add-menu {
  width: min(348px, calc(100vw - 24px));
  min-width: 0;
  max-width: calc(100vw - 24px);
  max-height: none;
  padding: 7px;
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
}

md-menu-content.admin-course-add-menu md-menu-item {
  min-height: 57px;
  height: 57px;
  border-radius: 10px;
}

md-menu-content.admin-course-add-menu md-menu-divider {
  width: auto;
  margin: 7px 9px;
  background: var(--admin-border);
}

md-menu-content.admin-course-add-menu .md-button {
  display: flex;
  align-items: center;
  min-height: 55px;
  padding: 7px 10px;
  gap: 11px;
  border-radius: 10px;
  color: var(--admin-ink);
  line-height: 1.25;
  text-align: left;
  text-transform: none;
}

md-menu-content.admin-course-add-menu .md-button:hover,
md-menu-content.admin-course-add-menu .md-button:focus {
  background: var(--admin-blue-soft) !important;
  color: var(--admin-blue);
}

.admin-course-add-menu-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 9px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 13px;
}

.admin-course-add-menu-copy {
  display: block;
  min-width: 0;
}

.admin-course-add-menu-copy strong,
.admin-course-add-menu-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-course-add-menu-copy strong {
  color: var(--admin-ink);
  font-size: 11px;
  font-weight: 650;
}

.admin-course-add-menu-copy small {
  margin-top: 3px;
  color: var(--admin-muted);
  font-size: 9px;
  font-weight: 460;
}

.admin-course-add-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: end;
  gap: 13px;
  margin-bottom: 18px;
  padding: 15px;
  border: 1px solid var(--admin-blue-border);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 4px 14px rgba(31, 41, 51, 0.05);
}

.admin-course-add-panel.is-student {
  grid-template-columns: auto minmax(0, 1fr) auto 36px;
}

.admin-course-add-panel.is-teacher {
  grid-template-columns: auto minmax(220px, 1fr) minmax(230px, 260px) auto;
}

.admin-course-add-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  align-self: end;
  padding: 0;
  border: 1px solid var(--admin-border);
  border-radius: 9px;
  background: #fff;
  color: var(--admin-muted);
  cursor: pointer;
}

.admin-course-add-close:hover,
.admin-course-add-close:focus {
  border-color: var(--admin-blue-border);
  outline: 0;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-course-add-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 15px;
}

.admin-course-add-panel label,
.admin-course-role-field {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 5px;
  color: var(--admin-muted);
  font-size: 10px;
  font-weight: 650;
}

.admin-course-add-panel input,
.admin-course-add-panel select {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  box-sizing: border-box;
  border: 1px solid var(--admin-border);
  border-radius: 9px;
  outline: 0;
  background: #fff;
  color: var(--admin-ink);
  font: 500 12px/1.2 inherit;
}

.admin-course-add-panel input:focus,
.admin-course-add-panel select:focus {
  border-color: var(--admin-blue);
  box-shadow: 0 0 0 3px rgba(7, 136, 209, 0.1);
}

.admin-course-person-list {
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(31, 41, 51, 0.05);
}

.admin-course-person-row {
  display: grid;
  grid-template-columns: 44px minmax(220px, 1fr) minmax(150px, auto) 42px;
  align-items: center;
  min-height: 66px;
  padding: 8px 12px;
  box-sizing: border-box;
  gap: 12px;
  border-bottom: 1px solid #edf0f2;
}

.admin-course-person-row:last-child {
  border-bottom: 0;
}

.admin-course-person-row:hover {
  background: #fbfdff;
}

.admin-course-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--admin-blue-soft);
}

.admin-course-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-course-person-copy {
  min-width: 0;
}

.admin-course-person-copy strong,
.admin-course-person-copy > span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-course-person-copy strong {
  color: var(--admin-ink);
  font-size: 13px;
  font-weight: 640;
}

.admin-course-person-copy > span {
  margin-top: 3px;
  color: var(--admin-muted);
  font-size: 11px;
}

.admin-course-person-activity {
  color: var(--admin-muted);
  font-size: 10px;
  white-space: nowrap;
}

.admin-course-person-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--admin-muted);
  cursor: pointer;
}

.admin-course-person-remove:hover,
.admin-course-person-remove:focus {
  outline: 0;
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
}

.admin-course-person-row.is-teacher {
  grid-template-columns: 44px minmax(260px, 1fr) minmax(175px, auto) 42px;
}

.admin-course-owner-badge {
  display: inline-flex !important;
  align-items: center;
  width: auto;
  margin-left: 7px;
  padding: 3px 7px;
  gap: 4px;
  border-radius: 999px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 9px;
  font-weight: 680;
  vertical-align: middle;
}

.manageClassMenuSelect {
  display: block;
  min-width: 0;
  width: 100%;
  padding: 0;
  pointer-events: auto;
}

.manageClassMenuSelect .manageClassMenuSelectButton.md-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-width: 0;
  min-height: 40px;
  height: 40px;
  margin: 0;
  padding: 0 9px 0 11px;
  border: 1px solid #dbe5ee;
  border-radius: 9px;
  background: #fff;
  box-sizing: border-box;
  color: var(--admin-ink);
  font-size: 10px;
  font-weight: 620;
  letter-spacing: 0;
  line-height: 38px;
  text-align: left;
  text-transform: none;
}

.manageClassMenuSelect .manageClassMenuSelectButton.md-button:not([disabled]):hover,
.manageClassMenuSelect .manageClassMenuSelectButton.md-button:not([disabled]):focus {
  border-color: var(--admin-blue-border);
  background: #f7fbfe !important;
}

.manageClassMenuSelect .manageClassMenuSelectButton.md-button[disabled] {
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft) !important;
  color: var(--admin-blue) !important;
  opacity: 1;
}

.manageClassMenuSelectValue {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.manageClassTeacherRoleValue {
  display: inline-flex;
  align-items: center;
}

.manageClassTeacherRoleValue > i {
  margin-right: 7px;
  flex: 0 0 auto;
  color: var(--admin-blue);
}

.manageClassMenuSelectButton .fa-caret-down {
  margin-left: 8px;
  flex: 0 0 auto;
  color: var(--admin-blue);
}

.manageClassTeacherRoleButton[disabled] .manageClassTeacherRoleValue > i,
.manageClassTeacherRoleButton[disabled] > .fa-caret-down {
  color: inherit;
}

.admin-course-role .manageClassTeacherRoleSelect {
  width: 230px;
}

.admin-course-role-field .manageClassTeacherRoleSelect {
  width: 100%;
}

.md-open-menu-container:has(> md-menu-content.manageClassTeacherRoleMenu) {
  overflow: hidden;
  border: 1px solid rgba(31, 41, 51, 0.1);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(31, 41, 51, 0.17), 0 3px 9px rgba(31, 41, 51, 0.07) !important;
}

md-menu-content.manageClassMenuSelectContent {
  min-width: 260px;
  max-width: calc(100vw - 24px);
  padding: 6px;
  overflow: hidden;
  border-radius: 11px;
  background: #fff;
}

md-menu-content.manageClassMenuSelectContent md-menu-item {
  min-height: 42px;
  height: 42px;
  border-radius: 8px;
}

md-menu-content.manageClassMenuSelectContent .md-button {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 40px;
  margin: 0;
  padding: 0 10px;
  border-radius: 8px;
  color: var(--admin-ink);
  font-size: 10px;
  text-align: left;
  text-transform: none;
}

md-menu-content.manageClassMenuSelectContent .md-button:hover,
md-menu-content.manageClassMenuSelectContent .md-button:focus {
  background: #eef8ff !important;
}

md-menu-content.manageClassMenuSelectContent .md-button.active {
  background: var(--admin-blue-soft) !important;
  color: var(--admin-blue);
  font-weight: 720;
}

md-menu-content.manageClassTeacherRoleMenu .md-button .manageClassTeacherRoleOptionIcon {
  width: 28px;
  margin-right: 8px;
  flex: 0 0 28px;
  color: var(--admin-blue);
  text-align: center;
}

md-menu-content.manageClassTeacherRoleMenu .md-button > span {
  min-width: 0;
  flex: 1 1 auto;
}

md-menu-content.manageClassTeacherRoleMenu .md-button .manageClassTeacherRoleOptionCheck {
  width: 20px;
  margin-left: 10px;
  flex: 0 0 20px;
  color: var(--admin-blue);
  text-align: right;
}

.admin-course-empty {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 30px;
  border: 1px dashed var(--admin-blue-border);
  border-radius: 13px;
  background: #fff;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.55;
}

.admin-course-empty > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border-radius: 12px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 20px;
}

.admin-course-empty strong {
  display: block;
  margin-bottom: 3px;
  color: var(--admin-ink);
  font-size: 14px;
}

.admin-course-save-state {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  gap: 6px;
  border-radius: 999px;
  color: var(--admin-muted);
  font-size: 10px;
}

.admin-course-save-state:empty {
  display: none;
}

.admin-course-save-state.saving {
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-course-save-state.saved {
  background: #e8f7ed;
  color: #278044;
}

.admin-course-save-state.error {
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
}

.admin-course-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.admin-course-setting-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  min-height: 94px;
  padding: 13px;
  box-sizing: border-box;
  gap: 12px;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  background: #fff;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.admin-course-setting-card.active {
  border-color: var(--admin-blue-border);
  box-shadow: 0 4px 15px rgba(7, 136, 209, 0.07);
}

.admin-course-setting-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--admin-canvas);
  color: var(--admin-muted);
  font-size: 16px;
}

.admin-course-setting-card.active .admin-course-setting-icon {
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-course-setting-card strong {
  color: var(--admin-ink);
  font-size: 12px;
  font-weight: 660;
}

.admin-course-setting-card p {
  margin: 4px 0 0;
  color: var(--admin-muted);
  font-size: 10px;
  line-height: 1.45;
}

.admin-course-setting-switch {
  display: flex;
  align-items: center;
  padding: 5px;
  gap: 5px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--admin-muted);
  cursor: pointer;
}

.admin-course-setting-switch > span {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: #cbd3da;
  transition: background-color 140ms ease;
}

.admin-course-setting-switch > span i {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(31, 41, 51, 0.25);
  transition: transform 140ms ease;
}

.admin-course-setting-card.active .admin-course-setting-switch > span {
  background: var(--admin-blue);
}

.admin-course-setting-card.active .admin-course-setting-switch > span i {
  transform: translateX(16px);
}

.admin-course-setting-switch small {
  width: 20px;
  font-size: 9px;
  font-weight: 670;
}

.admin-course-setting-switch:hover,
.admin-course-setting-switch:focus {
  outline: 0;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

/* Angular Material components */

md-dialog {
  overflow: hidden;
  border-radius: 14px !important;
  background: #fff;
  box-shadow: 0 -6px 16px rgba(15, 23, 42, 0.12), 0 22px 54px rgba(15, 23, 42, 0.25), 0 0 0 1px rgba(15, 23, 42, 0.08) !important;
}

md-dialog > md-toolbar {
  min-height: 62px !important;
  padding: 0 8px;
  border-radius: 14px 14px 0 0;
  background: var(--admin-blue) !important;
  color: #fff !important;
}

md-dialog > md-toolbar > span:first-child {
  display: flex;
  align-items: center;
  min-height: 46px;
  margin-left: 14px !important;
  font-size: 19px;
  font-weight: 650;
}

md-dialog > md-toolbar .md-button.md-icon-button {
  width: 40px;
  min-width: 40px;
  height: 40px;
  min-height: 40px;
  margin: 0 4px !important;
  border-radius: 8px;
  color: #fff !important;
}

md-dialog > md-toolbar .md-button.md-icon-button:hover,
md-dialog > md-toolbar .md-button.md-icon-button:focus {
  background: rgba(255, 255, 255, 0.16) !important;
}

md-dialog > md-content {
  background: #fff;
  color: var(--admin-ink);
  line-height: 1.55;
}

md-dialog-actions {
  min-height: 66px;
  padding: 10px 18px !important;
  border-top: 1px solid var(--admin-border);
  background: #fbfcfd;
}

md-dialog-actions .md-button {
  min-height: 40px;
  margin: 0 3px;
  padding: 0 15px;
  border-radius: 8px;
  font-weight: 620;
  text-transform: none;
}

md-dialog-actions .md-button.md-primary {
  background: var(--admin-blue) !important;
  color: #fff !important;
}

md-dialog-actions .md-button.md-primary:hover,
md-dialog-actions .md-button.md-primary:focus {
  background: var(--admin-blue-dark) !important;
}

md-dialog .md-button.md-raised.md-primary {
  border-radius: 8px;
  background: var(--admin-blue) !important;
  color: #fff !important;
  box-shadow: 0 3px 9px rgba(7, 136, 209, 0.22);
  font-weight: 620;
  text-transform: none;
}

md-input-container .md-input {
  min-height: 42px;
  padding: 0 10px;
  border-color: var(--admin-border);
  border-radius: 8px 8px 0 0;
  box-sizing: border-box;
}

md-input-container.md-input-focused .md-input {
  border-color: var(--admin-blue);
}

md-input-container label {
  color: var(--admin-muted) !important;
}

md-switch.md-checked .md-thumb {
  background: var(--admin-blue) !important;
}

md-switch.md-checked .md-bar {
  background: rgba(7, 136, 209, 0.46) !important;
}

.listRow,
.listSubRow {
  margin: 0;
  padding: 0;
}

.listRow.hovered,
.listSubRow.hovered {
  background: transparent;
}

/* Modern course action dialogs */

md-dialog.admin-task-dialog {
  display: flex;
  width: min(560px, calc(100vw - 32px));
  max-width: none;
  max-height: min(820px, calc(100vh - 32px));
  max-height: min(820px, calc(100dvh - 32px));
  overflow: hidden;
  border: 1px solid rgba(31, 41, 51, 0.1);
  border-radius: 20px !important;
  background: #f7f9fb;
  box-shadow: 0 26px 70px rgba(31, 41, 51, 0.25), 0 4px 14px rgba(31, 41, 51, 0.08) !important;
  flex-direction: column;
}

md-dialog.admin-task-dialog-wide {
  width: min(720px, calc(100vw - 32px));
}

.admin-task-dialog-header {
  position: relative;
  display: grid;
  align-items: center;
  padding: 22px 24px;
  flex: 0 0 auto;
  gap: 15px;
  grid-template-columns: 50px minmax(0, 1fr) 40px;
  border-bottom: 1px solid var(--admin-border);
  background:
    radial-gradient(circle at 100% 0, rgba(7, 136, 209, 0.08), transparent 180px),
    #fff;
}

.admin-task-dialog-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 13px;
  background: linear-gradient(145deg, var(--admin-blue), var(--admin-blue-dark));
  box-shadow: 0 7px 18px rgba(7, 136, 209, 0.24);
  color: #fff;
  font-size: 19px;
}

.admin-task-dialog-heading {
  min-width: 0;
}

.admin-task-dialog-heading > span {
  display: block;
  margin-bottom: 3px;
  color: var(--admin-blue);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.admin-task-dialog-heading h2 {
  overflow: hidden;
  margin: 0;
  color: var(--admin-ink);
  font-size: 20px;
  font-weight: 680;
  letter-spacing: -0.025em;
  line-height: 1.2;
  text-overflow: ellipsis;
}

.admin-task-dialog-heading p {
  margin: 5px 0 0;
  color: var(--admin-muted);
  font-size: 11px;
  line-height: 1.45;
}

.admin-task-dialog-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--admin-muted);
  cursor: pointer;
  transition: border-color 140ms ease, background-color 140ms ease, color 140ms ease;
}

.admin-task-dialog-close:hover,
.admin-task-dialog-close:focus {
  border-color: var(--admin-blue-border);
  outline: 0;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

md-content.admin-task-dialog-content {
  display: block;
  min-height: 0;
  padding: 22px;
  overflow: auto;
  flex: 1 1 auto;
  box-sizing: border-box;
  background: #f7f9fb;
}

.admin-task-dialog-section {
  padding: 19px;
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(31, 41, 51, 0.045);
}

.admin-task-dialog-section + .admin-task-dialog-section,
.admin-task-dialog-section + .admin-task-guidance {
  margin-top: 15px;
}

.admin-task-section-heading {
  display: flex;
  align-items: flex-start;
  min-width: 0;
  gap: 11px;
}

.admin-task-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 27px;
  height: 27px;
  flex: 0 0 27px;
  border-radius: 8px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 11px;
  font-weight: 720;
}

.admin-task-section-heading > div {
  min-width: 0;
}

.admin-task-section-heading h3 {
  margin: 1px 0 0;
  color: var(--admin-ink);
  font-size: 14px;
  font-weight: 670;
  line-height: 1.25;
}

.admin-task-section-heading p {
  margin: 4px 0 0;
  color: var(--admin-muted);
  font-size: 10px;
  line-height: 1.45;
}

.admin-task-field-grid {
  display: grid;
  margin-top: 17px;
  gap: 13px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-task-field {
  display: block;
  min-width: 0;
  margin-top: 17px;
}

.admin-task-field-grid .admin-task-field {
  margin-top: 0;
}

.admin-task-field > span:first-child {
  display: block;
  margin: 0 0 7px 2px;
  color: #455463;
  font-size: 10px;
  font-weight: 650;
}

.admin-task-select-shell,
.admin-task-input-shell {
  display: grid !important;
  align-items: center;
  width: 100%;
  min-height: 48px;
  padding: 0 13px;
  overflow: hidden;
  border: 1px solid #ccd8e1;
  border-radius: 10px;
  background: #fff;
  box-sizing: border-box;
  color: #7f90a0;
  grid-template-columns: 20px minmax(0, 1fr) 13px;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.admin-task-input-shell {
  grid-template-columns: 20px minmax(0, 1fr);
}

.admin-task-select-shell:focus-within,
.admin-task-input-shell:focus-within {
  border-color: var(--admin-blue);
  box-shadow: 0 0 0 3px rgba(7, 136, 209, 0.11);
}

.admin-task-select-shell.is-disabled {
  background: #f3f6f8;
  color: #a5b0ba;
}

.admin-task-select-shell > i:first-child,
.admin-task-input-shell > i {
  color: #7f90a0;
  font-size: 12px;
}

.admin-task-select-shell > i:last-child {
  color: #93a1ae;
  font-size: 8px;
  pointer-events: none;
  text-align: right;
}

.admin-task-select-shell select,
.admin-task-input-shell input {
  width: 100%;
  min-width: 0;
  height: 46px;
  padding: 0 9px;
  border: 0;
  outline: 0 !important;
  appearance: none;
  background: transparent;
  color: var(--admin-ink);
  font: inherit;
  font-size: 11px;
  font-weight: 560;
}

.admin-task-select-shell select {
  cursor: pointer;
}

.admin-task-select-shell select:disabled {
  color: #96a3af;
  cursor: not-allowed;
}

.admin-task-input-shell input::placeholder {
  color: #9aa7b3;
  font-weight: 450;
}

.admin-task-input-shell.is-readonly {
  background: #f3f6f8;
  color: #8c9aa7;
}

.admin-task-input-shell.is-readonly input {
  color: #687988;
  cursor: default;
}

.admin-task-option-grid {
  display: grid;
  margin-top: 17px;
  gap: 9px;
}

.admin-task-option {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 56px;
  padding: 9px 12px;
  gap: 10px;
  border: 1px solid var(--admin-border);
  border-radius: 11px;
  background: #fbfcfd;
  box-sizing: border-box;
  cursor: pointer;
  grid-template-columns: 20px 34px minmax(0, 1fr);
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
}

.admin-task-option:hover {
  border-color: var(--admin-blue-border);
  background: #f8fcff;
}

.admin-task-option:has(input:checked) {
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft);
  box-shadow: inset 3px 0 0 var(--admin-blue);
}

.admin-task-option:has(input:focus-visible) {
  outline: 3px solid #ffbf00;
  outline-offset: 2px;
}

.admin-task-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.admin-task-option-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1px solid #bdc9d3;
  border-radius: 5px;
  background: #fff;
  color: transparent;
  font-size: 9px;
}

.admin-task-option input:checked + .admin-task-option-check {
  border-color: var(--admin-blue);
  background: var(--admin-blue);
  color: #fff;
}

.admin-task-option-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #edf2f5;
  color: #66798a;
  font-size: 13px;
}

.admin-task-option:has(input:checked) .admin-task-option-icon {
  background: #fff;
  color: var(--admin-blue);
}

.admin-task-option > span:last-child {
  min-width: 0;
}

.admin-task-option strong,
.admin-task-option small {
  display: block;
}

.admin-task-option strong {
  color: var(--admin-ink);
  font-size: 11px;
  font-weight: 650;
}

.admin-task-option small {
  overflow: hidden;
  margin-top: 2px;
  color: var(--admin-muted);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-task-student-section {
  padding-bottom: 13px;
}

.admin-task-student-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.admin-task-selection-count {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 0 10px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 9px;
  font-weight: 680;
}

.admin-task-selection-tools {
  display: flex;
  align-items: center;
  margin: 15px 0 9px;
  gap: 7px;
}

.admin-task-selection-tools button {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 11px;
  gap: 7px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: #fff;
  color: #536575;
  cursor: pointer;
  font-size: 9px;
  font-weight: 620;
  text-transform: none;
}

.admin-task-selection-tools button:first-child {
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-task-selection-tools button:hover,
.admin-task-selection-tools button:focus {
  border-color: var(--admin-blue-border);
  outline: 0;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-task-selection-tools button:disabled {
  opacity: 0.5;
  cursor: default;
}

.admin-task-student-list {
  display: grid;
  max-height: 290px;
  padding-right: 3px;
  overflow: auto;
  gap: 6px;
}

.admin-task-student-option {
  display: grid;
  align-items: center;
  width: 100%;
  min-height: 54px;
  padding: 6px 10px;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: #f7f9fb;
  box-sizing: border-box;
  color: var(--admin-ink);
  cursor: pointer;
  grid-template-columns: 20px 38px minmax(0, 1fr);
  text-align: left;
  text-transform: none;
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
}

.admin-task-student-option:hover,
.admin-task-student-option:focus {
  border-color: var(--admin-blue-border);
  outline: 0;
  background: #f7fcff;
}

.admin-task-student-option.is-selected {
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft);
  box-shadow: inset 3px 0 0 var(--admin-blue);
}

.admin-task-student-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1px solid #b9c6d0;
  border-radius: 5px;
  background: #fff;
  color: #fff;
  font-size: 9px;
}

.admin-task-student-option.is-selected .admin-task-student-check {
  border-color: var(--admin-blue);
  background: var(--admin-blue);
}

.admin-task-student-avatar {
  display: inline-flex;
  width: 38px;
  height: 38px;
  overflow: hidden;
  border-radius: 9px;
  background: #e9eef2;
}

.admin-task-student-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-task-student-copy {
  min-width: 0;
}

.admin-task-student-copy strong,
.admin-task-student-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-task-student-copy strong {
  font-size: 11px;
  font-weight: 650;
}

.admin-task-student-copy small {
  margin-top: 2px;
  color: var(--admin-muted);
  font-size: 9px;
}

.admin-task-empty,
.admin-task-guidance {
  display: flex;
  align-items: flex-start;
  padding: 13px 14px;
  gap: 10px;
  border: 1px solid var(--admin-blue-border);
  border-radius: 10px;
  background: var(--admin-blue-soft);
  color: #456376;
  font-size: 10px;
  line-height: 1.5;
}

.admin-task-empty {
  margin-top: 15px;
}

.admin-task-empty > i,
.admin-task-guidance > i {
  margin-top: 2px;
  color: var(--admin-blue);
  font-size: 13px;
}

.admin-task-empty strong,
.admin-task-empty span {
  display: block;
}

.admin-task-empty strong {
  margin-bottom: 2px;
  color: var(--admin-ink);
  font-size: 10px;
}

.admin-task-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 72px;
  padding: 12px 22px;
  flex: 0 0 auto;
  box-sizing: border-box;
  gap: 9px;
  border-top: 1px solid var(--admin-border);
  background: #fff;
}

.admin-task-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 17px;
  gap: 8px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 650;
  line-height: 1.2;
  text-transform: none;
  transition: border-color 140ms ease, background-color 140ms ease, color 140ms ease, box-shadow 140ms ease;
}

.admin-task-button.is-secondary {
  border: 1px solid var(--admin-border);
  background: #fff;
  color: var(--admin-muted);
}

.admin-task-button.is-secondary:hover,
.admin-task-button.is-secondary:focus {
  border-color: var(--admin-blue-border);
  outline: 0;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
}

.admin-task-button.is-primary {
  border: 1px solid var(--admin-blue);
  background: var(--admin-blue);
  box-shadow: 0 5px 14px rgba(7, 136, 209, 0.23);
  color: #fff;
}

.admin-task-button.is-primary:hover,
.admin-task-button.is-primary:focus {
  border-color: var(--admin-blue-dark);
  outline: 0;
  background: var(--admin-blue-dark);
}

.admin-task-button:disabled {
  border-color: #d7dfe5;
  background: #e9eef2;
  box-shadow: none;
  color: #95a2ae;
  cursor: not-allowed;
}

.admin-task-button-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  box-sizing: border-box;
  font-size: 8px;
}

/* LearningView-style course materials dialog */

md-dialog.admin-materials-dialog {
  width: min(760px, calc(100vw - 32px));
}

.admin-materials-dialog .admin-task-dialog-content {
  padding: 20px;
}

.admin-materials-intro {
  display: flex;
  align-items: flex-start;
  margin-bottom: 14px;
  padding: 12px 14px;
  gap: 10px;
  border: 1px solid var(--admin-blue-border);
  border-radius: 10px;
  background: var(--admin-blue-soft);
}

.admin-materials-intro > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border-radius: 8px;
  background: #fff;
  color: var(--admin-blue);
  font-size: 13px;
}

.admin-materials-intro strong,
.admin-materials-intro small {
  display: block;
}

.admin-materials-intro strong {
  color: var(--admin-ink);
  font-size: 12px;
  font-weight: 680;
}

.admin-materials-intro small {
  margin-top: 2px;
  color: var(--admin-muted);
  font-size: 10px;
  line-height: 1.45;
}

.admin-materials-tree {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-materials-main-topic {
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-left: 5px solid currentColor;
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 3px 12px rgba(31, 41, 51, 0.035);
}

.admin-materials-main-topic-header {
  display: grid;
  align-items: center;
  width: 100%;
  min-height: 58px;
  padding: 8px 13px 8px 10px;
  gap: 10px;
  border: 0;
  background: #fff;
  color: inherit;
  cursor: pointer;
  font: inherit;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  text-align: left;
  text-transform: none;
  transition: background-color 140ms ease;
}

.admin-materials-main-topic-header:hover,
.admin-materials-main-topic-header:focus {
  outline: 0;
  background: #f6fbff;
}

.admin-materials-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #f4f7f9;
  color: inherit;
  font-size: 17px;
}

.admin-materials-main-topic-copy {
  min-width: 0;
}

.admin-materials-main-topic-copy strong,
.admin-materials-main-topic-copy small {
  display: block;
}

.admin-materials-main-topic-copy strong {
  overflow: hidden;
  color: inherit;
  font-size: 14px;
  font-weight: 680;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-materials-main-topic-copy small {
  margin-top: 3px;
  color: var(--admin-muted);
  font-size: 10px;
}

.admin-materials-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: #fff;
  box-sizing: border-box;
  color: inherit;
  font-size: 10px;
  font-weight: 720;
}

.admin-materials-children {
  display: flex;
  padding: 8px 13px 12px 54px;
  flex-direction: column;
  gap: 5px;
  border-top: 1px solid var(--admin-border);
  background: #fbfcfd;
}

.admin-materials-topic,
.admin-materials-topic-empty {
  display: grid;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  gap: 9px;
  border-left: 1px solid currentColor;
  border-radius: 0 7px 7px 0;
  background: #fff;
  grid-template-columns: 18px minmax(0, 1fr);
}

.admin-materials-topic > i,
.admin-materials-topic-empty > i {
  color: inherit;
  font-size: 11px;
  text-align: center;
}

.admin-materials-topic > span {
  color: var(--admin-ink);
  font-size: 11px;
  font-weight: 560;
  line-height: 1.4;
}

.admin-materials-topic-empty {
  border-left-color: var(--admin-border);
  color: var(--admin-muted);
}

.admin-materials-topic-empty > span {
  color: var(--admin-muted);
  font-size: 10px;
  font-style: italic;
}

.admin-materials-empty {
  margin-top: 0;
}

.admin-materials-dialog-footer .admin-materials-school-action {
  margin-right: auto;
}

/* School-wide shared material picker */

md-dialog.admin-school-materials-dialog {
  width: min(880px, calc(100vw - 32px));
}

.admin-school-materials-dialog .admin-task-dialog-content {
  padding: 20px;
}

.admin-school-material-course {
  display: grid;
  align-items: center;
  min-height: 58px;
  margin-bottom: 12px;
  padding: 9px 13px;
  gap: 11px;
  border: 1px solid var(--admin-blue-border);
  border-radius: 10px;
  background: var(--admin-blue-soft);
  grid-template-columns: 34px minmax(0, 1fr) auto;
}

.admin-school-material-course > span:first-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: #fff;
  color: var(--admin-blue);
  font-size: 15px;
}

.admin-school-material-course small,
.admin-school-material-course strong {
  display: block;
}

.admin-school-material-course small {
  margin-bottom: 1px;
  color: var(--admin-muted);
  font-size: 10px;
  font-weight: 620;
}

.admin-school-material-course strong {
  overflow: hidden;
  color: var(--admin-ink);
  font-size: 13px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-school-material-course > span:last-child {
  overflow: hidden;
  max-width: 230px;
  color: var(--admin-muted);
  font-size: 11px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-school-material-search {
  display: grid;
  align-items: center;
  min-height: 46px;
  margin-bottom: 12px;
  padding: 0 9px 0 14px;
  gap: 10px;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 2px 7px rgba(31, 41, 51, 0.025);
  grid-template-columns: 18px minmax(0, 1fr) auto;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.admin-school-material-search:focus-within {
  border-color: var(--admin-blue);
  box-shadow: 0 0 0 3px rgba(7, 136, 209, 0.1);
}

.admin-school-material-search > i {
  color: var(--admin-blue);
  font-size: 13px;
}

.admin-school-material-search > input {
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--admin-ink);
  font: inherit;
  font-size: 12px;
}

.admin-school-material-search > input::placeholder {
  color: #8a99a7;
}

.admin-school-material-search > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--admin-muted);
  cursor: pointer;
}

.admin-school-material-search > button:hover,
.admin-school-material-search > button:focus {
  outline: 0;
  background: #edf3f7;
  color: var(--admin-ink);
}

.admin-school-material-note {
  display: grid;
  align-items: center;
  min-height: 42px;
  margin-bottom: 14px;
  padding: 9px 12px;
  gap: 10px;
  border: 1px solid #c9dfed;
  border-radius: 9px;
  background: #f2f9fd;
  color: #49677b;
  font-size: 11px;
  line-height: 1.45;
  grid-template-columns: 22px minmax(0, 1fr);
}

.admin-school-material-note > i {
  color: var(--admin-blue);
  font-size: 13px;
  text-align: center;
}

.admin-school-material-inline-error {
  display: grid;
  align-items: center;
  min-height: 42px;
  margin: -2px 0 14px;
  padding: 9px 12px;
  gap: 10px;
  border: 1px solid #efc4c4;
  border-radius: 9px;
  background: #fff6f6;
  color: #a23e3e;
  font-size: 11px;
  line-height: 1.45;
  grid-template-columns: 22px minmax(0, 1fr);
}

.admin-school-material-inline-error > i {
  color: #d15454;
  text-align: center;
}

.admin-school-material-state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 132px;
  padding: 20px;
  gap: 10px;
  color: var(--admin-muted);
  font-size: 12px;
  text-align: center;
}

.admin-school-material-state > i {
  color: var(--admin-blue);
  font-size: 16px;
}

.admin-school-material-state.is-error {
  color: #a93d3d;
}

.admin-school-material-state.is-error > i {
  color: #d15454;
}

.admin-school-material-shares {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-school-material-share {
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 4px 15px rgba(31, 41, 51, 0.035);
}

.admin-school-material-share-header {
  display: grid;
  align-items: center;
  width: 100%;
  min-height: 62px;
  padding: 9px 13px;
  gap: 10px;
  border: 0;
  background: #fff;
  color: var(--admin-ink);
  cursor: pointer;
  font: inherit;
  grid-template-columns: 38px minmax(0, 1fr) auto 28px 14px;
  text-align: left;
  text-transform: none;
  transition: background-color 140ms ease;
}

.admin-school-material-share-header:hover,
.admin-school-material-share-header:focus {
  outline: 0;
  background: #f7fbfe;
}

.admin-school-material-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 38px;
  height: 38px;
  border: 1px solid #d9e5ed;
  border-radius: 10px;
  background: #e8f4fb;
  color: var(--admin-blue);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.admin-school-material-avatar > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-school-material-person {
  min-width: 0;
}

.admin-school-material-person strong,
.admin-school-material-person small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-school-material-person strong {
  color: var(--admin-ink);
  font-size: 12px;
  font-weight: 700;
}

.admin-school-material-person small {
  margin-top: 2px;
  color: var(--admin-muted);
  font-size: 10px;
}

.admin-school-material-owner-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border: 1px solid var(--admin-blue-border);
  border-radius: 999px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 9px;
  font-weight: 720;
}

.admin-school-material-share-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #edf3f7;
  color: #607689;
  font-size: 10px;
  font-weight: 720;
}

.admin-school-material-share-header > i {
  color: #7d90a0;
  font-size: 10px;
  text-align: right;
}

.admin-school-material-share-body {
  display: flex;
  padding: 10px;
  border-top: 1px solid var(--admin-border);
  background: #f8fafc;
  flex-direction: column;
  gap: 8px;
}

.admin-school-material-item {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--admin-border);
  border-left: 5px solid currentColor;
  border-radius: 9px;
  background: #fff;
  grid-template-columns: minmax(0, 1fr) 42px;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.admin-school-material-item.is-selected {
  border-color: var(--admin-blue-border);
  border-left-color: currentColor;
  background: #f4faff;
  box-shadow: 0 0 0 2px rgba(7, 136, 209, 0.07);
}

.admin-school-material-select {
  display: grid;
  align-items: center;
  min-width: 0;
  min-height: 58px;
  padding: 8px 9px;
  gap: 10px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  grid-template-columns: 30px minmax(0, 1fr);
  text-align: left;
  text-transform: none;
}

.admin-school-material-select:hover,
.admin-school-material-select:focus {
  outline: 0;
  background: rgba(7, 136, 209, 0.035);
}

.admin-school-material-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid #bdcbd5;
  border-radius: 8px;
  background: #fff;
  color: #fff;
  font-size: 11px;
  transition: border-color 140ms ease, background-color 140ms ease;
}

.admin-school-material-item.is-selected .admin-school-material-check {
  border-color: var(--admin-blue);
  background: var(--admin-blue);
}

.admin-school-material-copy {
  min-width: 0;
}

.admin-school-material-copy strong,
.admin-school-material-copy small {
  display: block;
}

.admin-school-material-copy strong {
  overflow: hidden;
  color: inherit;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-school-material-copy small {
  margin-top: 3px;
  color: var(--admin-muted);
  font-size: 10px;
  line-height: 1.4;
}

.admin-school-material-expand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: 0;
  border: 0;
  border-left: 1px solid var(--admin-border);
  background: transparent;
  color: #7d90a0;
  cursor: pointer;
}

.admin-school-material-expand:hover,
.admin-school-material-expand:focus {
  outline: 0;
  background: rgba(7, 136, 209, 0.05);
  color: var(--admin-blue);
}

.admin-school-material-contents {
  display: flex;
  padding: 8px 9px 10px 48px;
  border-top: 1px solid var(--admin-border);
  background: #fbfcfd;
  flex-direction: column;
  gap: 5px;
  grid-column: 1 / -1;
}

.admin-school-material-topic {
  display: grid;
  align-items: center;
  min-height: 34px;
  padding: 5px 9px;
  gap: 9px;
  border-left: 1px solid currentColor;
  border-radius: 0 7px 7px 0;
  background: #fff;
  grid-template-columns: 17px minmax(0, 1fr);
}

.admin-school-material-topic > i {
  color: inherit;
  font-size: 10px;
  text-align: center;
}

.admin-school-material-topic > span {
  min-width: 0;
}

.admin-school-material-topic strong,
.admin-school-material-topic small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-school-material-topic strong {
  color: var(--admin-ink);
  font-size: 11px;
  font-weight: 620;
}

.admin-school-material-topic small {
  margin-top: 1px;
  color: var(--admin-muted);
  font-size: 9px;
}

.admin-school-material-empty {
  margin-top: 0;
}

/* School settings dialogs */

md-dialog.admin-school-settings-dialog {
  width: min(780px, calc(100vw - 32px));
}

.admin-school-settings-dialog .admin-task-dialog-section {
  padding: 20px;
}

.admin-school-settings-dialog .admin-task-section-heading h3 {
  font-size: 15px;
}

.admin-school-settings-dialog .admin-task-field > small {
  display: block;
  margin: 8px 2px 0;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.5;
}

.admin-school-domain-note {
  margin-top: 14px;
  padding: 10px 12px;
}

.admin-school-setting-toggle {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 76px;
  margin-top: 16px;
  padding: 12px 14px;
  gap: 12px;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  background: #fbfcfd;
  box-sizing: border-box;
  cursor: pointer;
  grid-template-columns: 40px minmax(0, 1fr) 42px;
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
}

.admin-school-setting-toggle:hover {
  border-color: var(--admin-blue-border);
  background: #f8fcff;
}

.admin-school-setting-toggle.is-active {
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft);
  box-shadow: inset 3px 0 0 var(--admin-blue);
}

.admin-school-setting-toggle:has(input:focus-visible) {
  outline: 3px solid #ffbf00;
  outline-offset: 2px;
}

.admin-school-setting-toggle > input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.admin-school-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #edf2f5;
  color: #6c7e8e;
  font-size: 16px;
}

.admin-school-setting-toggle.is-active .admin-school-toggle-icon {
  background: #fff;
  color: var(--admin-blue);
}

.admin-school-toggle-copy {
  min-width: 0;
}

.admin-school-toggle-copy strong,
.admin-school-toggle-copy small {
  display: block;
}

.admin-school-toggle-copy strong {
  color: var(--admin-ink);
  font-size: 14px;
  font-weight: 660;
}

.admin-school-toggle-copy small {
  margin-top: 4px;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.45;
}

.admin-school-toggle-control {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: #c9d2d9;
  transition: background-color 140ms ease;
}

.admin-school-toggle-control i {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(31, 41, 51, 0.24);
  transition: transform 140ms ease;
}

.admin-school-setting-toggle.is-active .admin-school-toggle-control {
  background: var(--admin-blue);
}

.admin-school-setting-toggle.is-active .admin-school-toggle-control i {
  transform: translateX(18px);
}

.admin-school-admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.admin-school-admin-add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 13px;
  flex: 0 0 auto;
  gap: 8px;
  border: 1px solid var(--admin-blue-border);
  border-radius: 9px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  text-transform: none;
}

.admin-school-admin-add:hover,
.admin-school-admin-add:focus {
  border-color: var(--admin-blue);
  outline: 0;
  background: #dff3fd;
}

.admin-school-admin-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 74px;
  margin-top: 15px;
  gap: 9px;
  border: 1px dashed var(--admin-border);
  border-radius: 11px;
  color: var(--admin-muted);
  font-size: 13px;
}

.admin-school-admin-list {
  display: grid;
  max-height: 248px;
  margin-top: 15px;
  padding-right: 3px;
  overflow: auto;
  gap: 7px;
}

.admin-school-admin-row {
  display: grid;
  align-items: center;
  min-height: 58px;
  padding: 7px 8px 7px 10px;
  gap: 11px;
  border: 1px solid var(--admin-border);
  border-radius: 11px;
  background: #fbfcfd;
  grid-template-columns: 40px minmax(0, 1fr) 36px;
  transition: border-color 140ms ease, background-color 140ms ease;
}

.admin-school-admin-row:hover {
  border-color: var(--admin-blue-border);
  background: #f8fcff;
}

.admin-school-admin-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--admin-blue-soft);
  color: var(--admin-blue);
  font-size: 15px;
}

.admin-school-admin-copy {
  min-width: 0;
}

.admin-school-admin-copy strong,
.admin-school-admin-copy span,
.admin-school-admin-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-school-admin-copy strong {
  color: var(--admin-ink);
  font-size: 14px;
  font-weight: 660;
}

.admin-school-admin-copy span,
.admin-school-admin-copy small {
  margin-top: 2px;
  color: var(--admin-muted);
  font-size: 12px;
}

.admin-school-admin-copy small {
  color: var(--admin-blue);
}

.admin-school-admin-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #8393a1;
  cursor: pointer;
  font-size: 15px;
}

.admin-school-admin-remove:hover,
.admin-school-admin-remove:focus {
  outline: 0;
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
}

/* Invite teachers dialog */

md-dialog.admin-invite-teachers-dialog {
  width: min(760px, calc(100vw - 32px));
}

.admin-invite-teachers-dialog .admin-task-dialog-section {
  padding: 20px;
}

.admin-invite-teachers-dialog .admin-task-section-heading h3 {
  font-size: 15px;
}

.admin-invite-teachers-dialog .admin-task-field > small {
  display: block;
  margin: 8px 2px 0;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.5;
}

.admin-invite-email-shell {
  display: grid;
  align-items: start;
  width: 100%;
  min-height: 92px;
  padding: 12px 13px;
  gap: 8px;
  border: 1px solid #ccd8e1;
  border-radius: 10px;
  background: #fff;
  box-sizing: border-box;
  color: #7f90a0;
  grid-template-columns: 20px minmax(0, 1fr);
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.admin-invite-email-shell:focus-within {
  border-color: var(--admin-blue);
  box-shadow: 0 0 0 3px rgba(7, 136, 209, 0.11);
}

.admin-invite-email-shell > i {
  margin-top: 5px;
  color: #7f90a0;
  font-size: 13px;
}

.admin-invite-email-shell textarea {
  width: 100%;
  min-width: 0;
  min-height: 66px;
  padding: 1px 0;
  border: 0;
  outline: 0;
  resize: vertical;
  background: transparent;
  color: var(--admin-ink);
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
}

.admin-invite-email-shell textarea::placeholder {
  color: #9aa7b3;
}

.admin-invite-section-action {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
}

.admin-invite-copy-button {
  min-width: 190px;
}

.admin-invite-copy-button.is-confirmed,
.admin-invite-copy-button.is-confirmed:hover,
.admin-invite-copy-button.is-confirmed:focus {
  border-color: var(--admin-success);
  background: var(--admin-success);
  box-shadow: 0 5px 14px rgba(33, 135, 57, 0.22);
  color: #fff;
}

.admin-invite-link-choices {
  display: grid;
  margin-top: 17px;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-invite-link-choice {
  display: grid;
  align-items: center;
  min-height: 78px;
  padding: 11px 12px;
  gap: 10px;
  border: 1px solid var(--admin-border);
  border-radius: 11px;
  background: #fbfcfd;
  color: var(--admin-ink);
  cursor: pointer;
  font: inherit;
  grid-template-areas:
    "icon title badge"
    "icon description description";
  grid-template-columns: 38px minmax(0, 1fr) auto;
  text-align: left;
  text-transform: none;
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
}

.admin-invite-link-choice:hover,
.admin-invite-link-choice:focus {
  border-color: var(--admin-blue-border);
  outline: 0;
  background: #f8fcff;
}

.admin-invite-link-choice.is-active {
  border-color: var(--admin-blue-border);
  background: var(--admin-blue-soft);
  box-shadow: inset 3px 0 0 var(--admin-blue);
}

.admin-invite-link-choice-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: #edf2f5;
  color: #6c7e8e;
  font-size: 15px;
  grid-area: icon;
}

.admin-invite-link-choice.is-active .admin-invite-link-choice-icon {
  background: #fff;
  color: var(--admin-blue);
}

.admin-invite-link-choice-copy {
  min-width: 0;
  grid-area: title;
}

.admin-invite-link-choice strong,
.admin-invite-link-choice small {
  display: block;
}

.admin-invite-link-choice strong {
  font-size: 14px;
  font-weight: 660;
}

.admin-invite-link-choice small {
  margin-top: 0;
  color: var(--admin-muted);
  font-size: 12px;
  grid-area: description;
  line-height: 1.35;
  overflow-wrap: anywhere;
  white-space: normal;
}

.admin-invite-recommended {
  align-self: start;
  min-height: 22px;
  padding: 3px 7px;
  border-radius: 999px;
  background: #fff;
  color: var(--admin-blue);
  font-size: 11px;
  font-weight: 700;
  grid-area: badge;
  line-height: 16px;
}

.admin-invite-link-preview {
  display: grid;
  align-items: center;
  min-height: 46px;
  margin-top: 12px;
  padding: 0 13px;
  gap: 9px;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: #fff;
  color: var(--admin-muted);
  grid-template-columns: 18px minmax(0, 1fr);
}

.admin-invite-link-preview > i {
  color: var(--admin-blue);
}

.admin-invite-link-preview > span {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-invite-link-preview.is-loading {
  background: #f5f7f9;
  color: #8795a2;
}

.admin-invite-bulk-card {
  display: grid;
  align-items: center;
  min-height: 82px;
  margin-top: 17px;
  padding: 13px;
  gap: 12px;
  border: 1px solid #f0d39d;
  border-radius: 12px;
  background: var(--admin-warning-soft);
  grid-template-columns: 42px minmax(0, 1fr) auto;
}

.admin-invite-bulk-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #fff;
  color: var(--admin-warning);
  font-size: 16px;
}

.admin-invite-bulk-card > div {
  min-width: 0;
}

.admin-invite-bulk-card strong {
  display: block;
  color: var(--admin-ink);
  font-size: 14px;
  font-weight: 660;
}

.admin-invite-bulk-card p {
  margin: 4px 0 0;
  color: #78643f;
  font-size: 12px;
  line-height: 1.45;
}

.admin-invite-bulk-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 13px;
  gap: 8px;
  border: 1px solid #e6bf76;
  border-radius: 9px;
  background: #fff;
  color: #8b641b;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  text-transform: none;
}

.admin-invite-bulk-button:hover,
.admin-invite-bulk-button:focus {
  border-color: #d7a548;
  outline: 0;
  background: #fff8e8;
}

@media (max-width: 900px) {
  .admin-topbar-school,
  .admin-user-copy span {
    display: none;
  }

  .admin-auth-card {
    grid-template-columns: 1fr;
    max-width: 620px;
  }

  .admin-auth-intro {
    padding: 42px;
  }

  .admin-auth-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .admin-auth-feature {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-flow-card {
    grid-template-columns: 1fr;
    width: min(720px, 100%);
  }

  .admin-flow-aside {
    min-height: 0;
    padding: 30px 34px 26px;
  }

  .admin-flow-aside h1 {
    max-width: 560px;
    font-size: 29px;
  }

  .admin-login-security {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 24px;
  }

  .admin-flow-support {
    display: none;
  }

  .admin-registration-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 25px 0 0;
  }

  .admin-registration-steps li {
    min-height: 48px;
  }

  .admin-registration-steps li:not(:last-child)::after {
    top: 24px;
    right: -12px;
    bottom: auto;
    left: 42px;
    width: calc(100% - 34px);
    height: 2px;
  }

  .admin-flow-workspace {
    min-height: 560px;
  }

  .admin-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-stat:nth-child(2) {
    border-right: 0;
  }

  .admin-stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--admin-border);
  }

  .admin-teacher-summary,
  .admin-invite-summary {
    grid-template-columns: 46px minmax(180px, 1fr) auto;
  }

  .admin-row-metrics {
    grid-column: 2 / 3;
    justify-content: flex-start;
    margin-top: -8px;
  }

  .admin-row-actions {
    grid-row: 1 / span 2;
    grid-column: 3;
  }
}

@media (max-width: 680px) {
  .admin-topbar {
    min-height: 64px;
    padding: 0 12px;
  }

  .admin-brand-mark {
    width: 40px;
    height: 40px;
    margin-right: 9px;
    flex-basis: 40px;
  }

  .admin-brand-copy {
    display: block;
  }

  .admin-brand-name {
    display: block;
    font-size: 17px;
    line-height: 1.2;
  }

  .admin-brand-context {
    display: block;
    font-size: 11px;
  }

  .admin-topbar-user {
    display: none;
  }

  .admin-auth-main {
    min-height: calc(100vh - 64px);
    min-height: calc(100dvh - 64px);
    padding: 18px 12px;
  }

  .admin-auth-card {
    border-radius: 12px;
  }

  .admin-flow-card {
    min-height: 0;
    border-radius: 12px;
  }

  .admin-flow-aside {
    padding: 25px 24px 21px;
  }

  .admin-flow-aside h1 {
    margin-bottom: 10px;
    font-size: 25px;
  }

  .admin-flow-aside > div:first-child > p {
    font-size: 12px;
  }

  .admin-login-security {
    display: none;
  }

  .admin-registration-steps {
    gap: 6px;
    margin-top: 19px;
  }

  .admin-registration-steps li {
    align-items: flex-start;
    gap: 7px;
    min-height: 38px;
  }

  .admin-registration-step-number {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }

  .admin-registration-steps li:not(:last-child)::after {
    top: 15px;
    left: 36px;
    width: calc(100% - 25px);
  }

  .admin-registration-steps small {
    display: none;
  }

  .admin-registration-steps strong {
    margin-top: 6px;
    font-size: 10px;
  }

  .admin-flow-workspace {
    min-height: 520px;
  }

  .admin-flow-topline {
    min-height: 60px;
    padding: 12px 18px 8px;
  }

  .admin-flow-close {
    max-width: 190px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .admin-login-content {
    width: calc(100% - 40px);
    padding: 34px 0 24px;
  }

  .admin-registration-content {
    padding: 16px 20px 26px;
  }

  .admin-login-content h2,
  .admin-registration-content h2,
  .admin-registration-success h2 {
    font-size: 26px;
  }

  .admin-form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .admin-form-field-wide {
    grid-column: auto;
  }

  .admin-requirement-card {
    min-height: 65px;
  }

  .admin-flow-footer {
    min-height: 72px;
    padding: 11px 18px;
  }

  .admin-flow-button {
    min-width: 112px;
    min-height: 44px;
    padding: 0 14px;
  }

  .admin-registration-success {
    padding: 30px 22px;
  }

  .admin-auth-intro {
    padding: 32px 26px;
  }

  .admin-auth-intro h1 {
    font-size: 30px;
  }

  .admin-auth-features {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 26px;
  }

  .admin-auth-feature {
    align-items: center;
    flex-direction: row;
  }

  .admin-auth-actions {
    padding: 32px 26px;
  }

  .admin-main {
    width: calc(100% - 20px);
    padding-top: 12px;
  }

  .admin-panel {
    margin-bottom: 12px;
    border-radius: 11px;
  }

  .admin-school-overview {
    padding: 20px 18px;
  }

  .admin-overview-top {
    flex-wrap: wrap;
  }

  .admin-school-icon {
    width: 48px;
    height: 48px;
  }

  .admin-overview-copy {
    max-width: calc(100% - 66px);
  }

  .admin-overview-actions {
    width: 100%;
    margin-left: 66px;
  }

  .admin-overview-actions .admin-action-button {
    flex: 1 1 auto;
  }

  .admin-panel-header {
    align-items: flex-start;
    min-height: 0;
    padding: 16px;
    flex-wrap: wrap;
  }

  .admin-panel-header .admin-primary-button.md-button {
    width: 100%;
    margin-left: 0;
  }

  .admin-panel-controls {
    align-items: stretch;
    padding: 12px 16px;
    flex-direction: column;
  }

  .admin-search {
    width: 100%;
  }

  .admin-panel-danger-button {
    width: 100%;
    margin-left: 0;
  }

  .admin-archive-toggle {
    margin-left: 0 !important;
  }

  .admin-list {
    padding: 6px 8px 12px;
  }

  .admin-teacher-summary,
  .admin-invite-summary {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 9px;
    padding: 10px 6px 10px 9px;
  }

  .admin-row-metrics {
    grid-column: 2 / 4;
    flex-wrap: wrap;
  }

  .admin-row-actions {
    grid-row: 1;
    grid-column: 3;
  }

  .admin-courses {
    margin: 0 8px 10px 28px;
    padding-left: 8px;
  }

  .admin-course-row {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .admin-course-name {
    width: auto;
    min-width: 100px;
    flex: 1 1 120px;
    line-height: 36px;
  }

  .admin-course-metrics {
    order: 3;
    width: calc(100% - 48px);
    margin-left: 48px;
    justify-content: flex-start;
  }

  .admin-course-actions {
    order: 4;
    width: calc(100% - 48px);
    margin-left: 48px;
    overflow-x: auto;
  }

  md-dialog {
    max-width: calc(100vw - 10px) !important;
    max-height: calc(100vh - 10px) !important;
    border-radius: 11px !important;
  }

  md-dialog > md-toolbar {
    min-height: 56px !important;
    border-radius: 11px 11px 0 0;
  }

  md-dialog > md-content {
    padding: 20px !important;
  }
}

@media (max-width: 420px) {
  .admin-stats {
    grid-template-columns: 1fr;
  }

  .admin-stat {
    border-right: 0;
    border-bottom: 1px solid var(--admin-border);
  }

  .admin-stat:last-child {
    border-bottom: 0;
  }

  .admin-overview-actions {
    margin-left: 0;
  }

  .admin-action-button .admin-action-label {
    display: none;
  }

  .admin-flow-badge {
    display: none;
  }

  .admin-flow-close {
    max-width: none;
  }

  .admin-flow-footer {
    gap: 9px;
  }

  .admin-flow-button {
    min-width: 0;
    flex: 1 1 50%;
    font-size: 11px;
  }

  .admin-domain-banner {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .admin-domain-banner button {
    margin-left: 49px;
  }
}

@media (max-width: 900px) {
  md-dialog.admin-course-dialog {
    width: calc(100vw - 24px);
    height: calc(100vh - 24px);
    max-width: none;
    max-height: none;
  }

  .admin-course-hero {
    padding: 24px;
  }

  .admin-course-hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-course-code-card {
    grid-column: 1 / -1;
  }

  .admin-course-panel {
    padding: 24px;
  }

  .admin-course-add-panel.is-teacher {
    grid-template-columns: auto minmax(0, 1fr) minmax(220px, 240px);
  }

  .admin-course-add-panel.is-teacher .admin-course-primary-button {
    grid-column: 2 / 4;
  }

  .admin-course-settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  md-dialog.admin-course-dialog {
    width: calc(100vw - 10px);
    height: calc(100vh - 10px);
    border-radius: 12px !important;
  }

  .admin-course-hero {
    padding: 18px;
  }

  .admin-course-identity {
    gap: 12px;
  }

  .admin-course-folder {
    width: 50px;
    height: 50px;
    flex-basis: 50px;
    border-radius: 13px;
    font-size: 20px;
  }

  .admin-course-kicker {
    max-width: 230px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .admin-course-identity h2 {
    max-width: calc(100vw - 145px);
    font-size: 24px;
  }

  .admin-course-close {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .admin-course-hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 18px;
  }

  .admin-course-code-card,
  .admin-course-stat {
    min-height: 56px;
    padding: 8px 10px;
  }

  .admin-course-tabs {
    min-height: 56px;
    padding: 0 5px;
  }

  .admin-course-tabs button {
    min-width: 0;
    padding: 0 8px;
    flex: 1 1 33.33%;
    gap: 5px;
    font-size: 11px;
  }

  .admin-course-tabs button small {
    display: none;
  }

  .admin-course-panel {
    padding: 20px 14px 28px;
  }

  .admin-course-panel-heading {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .admin-course-heading-actions {
    width: 100%;
  }

  .admin-course-heading-actions > md-menu {
    width: 100%;
    flex: 1 1 100%;
  }

  .admin-course-heading-actions .admin-course-secondary-button.md-button,
  .admin-course-heading-actions .admin-course-add-trigger.md-button {
    width: 100%;
    margin: 0;
  }

  .admin-course-add-panel,
  .admin-course-add-panel.is-teacher {
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: end;
  }

  .admin-course-add-panel.is-student {
    grid-template-columns: 42px minmax(0, 1fr) 36px;
  }

  .admin-course-add-panel .admin-course-primary-button,
  .admin-course-add-panel.is-teacher .admin-course-primary-button {
    grid-column: 2;
  }

  .admin-course-add-panel.is-student .admin-course-add-icon {
    grid-row: 1;
    grid-column: 1;
  }

  .admin-course-add-panel.is-student label {
    grid-row: 1;
    grid-column: 2;
  }

  .admin-course-add-panel.is-student .admin-course-add-close {
    grid-row: 1;
    grid-column: 3;
  }

  .admin-course-add-panel.is-student .admin-course-primary-button {
    grid-row: 2;
    grid-column: 2 / 4;
  }

  .admin-course-add-panel.is-teacher .admin-course-role-field {
    grid-column: 2;
  }

  .admin-course-person-row,
  .admin-course-person-row.is-teacher {
    grid-template-columns: 42px minmax(0, 1fr) 38px;
    gap: 9px;
    padding: 9px;
  }

  .admin-course-person-activity {
    display: none;
  }

  .admin-course-person-row.is-teacher .admin-course-role {
    grid-column: 2 / 4;
  }

  .admin-course-person-row.is-teacher .admin-course-person-remove {
    grid-row: 1;
    grid-column: 3;
  }

  .admin-course-role .manageClassTeacherRoleSelect {
    width: 100%;
    min-width: 0;
  }

  .admin-course-owner-badge {
    display: flex !important;
    width: max-content;
    margin: 4px 0 0;
  }

  .admin-course-setting-card {
    grid-template-columns: 38px minmax(0, 1fr) auto;
    min-height: 86px;
    padding: 11px;
    gap: 9px;
  }

  .admin-course-setting-icon {
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 420px) {
  .admin-course-hero-meta {
    grid-template-columns: 1fr;
  }

  .admin-course-code-card,
  .admin-course-stat {
    grid-column: auto;
  }

  .admin-course-tabs button span {
    display: none;
  }

  .admin-course-tabs button i {
    font-size: 16px;
  }

  .admin-course-heading-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-course-heading-actions > md-menu,
  .admin-course-heading-actions .admin-course-add-trigger.md-button {
    width: 100%;
    flex-basis: auto;
  }

  .admin-course-setting-card {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .admin-course-setting-switch {
    grid-column: 2;
    justify-self: start;
    margin-top: 3px;
  }
}

@media (max-width: 680px) {
  md-dialog.admin-task-dialog,
  md-dialog.admin-task-dialog-wide {
    width: calc(100vw - 16px);
    max-height: calc(100vh - 16px);
    max-height: calc(100dvh - 16px);
    border-radius: 15px !important;
  }

  .admin-task-dialog-header {
    padding: 17px;
    gap: 11px;
    grid-template-columns: 42px minmax(0, 1fr) 36px;
  }

  .admin-task-dialog-icon {
    width: 42px;
    height: 42px;
    border-radius: 11px;
    font-size: 16px;
  }

  .admin-task-dialog-heading h2 {
    font-size: 17px;
  }

  .admin-task-dialog-heading p {
    display: none;
  }

  .admin-task-dialog-close {
    width: 36px;
    height: 36px;
  }

  md-content.admin-task-dialog-content {
    padding: 14px;
  }

  .admin-task-dialog-section {
    padding: 15px;
  }

  .admin-task-field-grid {
    grid-template-columns: 1fr;
  }

  .admin-school-settings-dialog .admin-task-dialog-section {
    padding: 15px;
  }

  .admin-invite-teachers-dialog .admin-task-dialog-section {
    padding: 15px;
  }

  .admin-invite-link-choices {
    grid-template-columns: 1fr;
  }

  .admin-invite-bulk-card {
    align-items: start;
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .admin-invite-bulk-button {
    width: 100%;
    grid-column: 1 / 3;
  }

  .admin-school-admin-header {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-school-admin-add {
    width: 100%;
  }

  .admin-task-student-header {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-task-selection-count {
    width: max-content;
    margin-left: 38px;
  }

  .admin-task-selection-tools {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-task-selection-tools button {
    justify-content: center;
  }

  .admin-task-dialog-footer {
    min-height: 68px;
    padding: 10px 14px;
  }

  .admin-materials-dialog .admin-task-dialog-content {
    padding: 14px;
  }

  .admin-materials-main-topic-header {
    min-height: 54px;
    padding-right: 10px;
    grid-template-columns: 32px minmax(0, 1fr) auto;
  }

  .admin-materials-toggle {
    width: 32px;
    height: 32px;
  }

  .admin-materials-children {
    padding: 8px 10px 10px 42px;
  }

  .admin-school-materials-dialog .admin-task-dialog-content {
    padding: 14px;
  }

  .admin-school-material-course {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .admin-school-material-course > span:first-child {
    width: 32px;
    height: 32px;
  }

  .admin-school-material-course > span:last-child {
    max-width: none;
    grid-column: 2;
  }

  .admin-school-material-share-header {
    padding: 8px 10px;
    grid-template-columns: 36px minmax(0, 1fr) 28px 12px;
  }

  .admin-school-material-avatar {
    width: 36px;
    height: 36px;
  }

  .admin-school-material-owner-badge {
    width: max-content;
    margin-top: 4px;
    grid-column: 2;
  }

  .admin-school-material-share-count {
    grid-row: 1;
    grid-column: 3;
  }

  .admin-school-material-share-header > i {
    grid-row: 1;
    grid-column: 4;
  }

  .admin-school-material-contents {
    padding-left: 42px;
  }

  .admin-task-button {
    min-width: 0;
    padding: 0 13px;
  }

  .admin-task-button.is-primary {
    flex: 1 1 auto;
  }
}

@media (max-width: 420px) {
  .admin-task-dialog-footer {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .admin-task-button {
    width: 100%;
  }

  .admin-materials-dialog-footer {
    flex-direction: column;
  }

  .admin-materials-dialog-footer .admin-materials-school-action {
    margin-right: 0;
  }

  .admin-school-setting-toggle {
    align-items: start;
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .admin-school-toggle-icon {
    width: 36px;
    height: 36px;
  }

  .admin-school-toggle-control {
    margin-top: 6px;
    grid-column: 2;
  }

  .admin-invite-link-choice {
    grid-template-areas:
      "icon title"
      "icon description"
      ". badge";
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .admin-invite-link-choice-icon {
    width: 36px;
    height: 36px;
  }

  .admin-invite-recommended {
    width: max-content;
    margin-top: 3px;
    grid-column: 2;
  }

  .admin-invite-section-action .admin-task-button {
    width: 100%;
  }

  .admin-school-material-search {
    padding-left: 11px;
  }

  .admin-school-material-note {
    align-items: start;
  }

  .admin-school-material-select {
    padding-left: 7px;
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .admin-school-material-contents {
    padding-left: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Readable type scale: keep headlines prominent while raising small UI copy. */
:root {
  --admin-type-caption: 12px;
  --admin-type-small: 13px;
  --admin-type-body: 14px;
}

.admin-flow-badge,
.admin-step-kicker,
.admin-requirement-card .admin-requirement-note,
.admin-form-field > small,
.admin-domain-banner small,
.admin-add-school-button small,
.admin-school-empty span,
.admin-course-kicker,
.admin-course-stat small,
.admin-course-tabs button small,
.admin-course-section-kicker,
.admin-course-add-menu-copy small,
.admin-course-person-activity,
.admin-course-owner-badge,
.admin-course-save-state,
.admin-course-setting-switch small,
.admin-task-dialog-heading > span,
.admin-task-option small,
.admin-task-selection-count,
.admin-task-student-copy small,
.admin-task-button-count,
.admin-school-material-course small,
.admin-school-material-person small,
.admin-school-material-owner-badge,
.admin-school-material-share-count,
.admin-school-material-copy small,
.admin-school-material-topic small {
  font-size: var(--admin-type-caption);
}

.admin-registration-steps small,
.admin-requirement-card span,
.admin-flow-note,
.admin-flow-error,
.admin-domain-banner button,
.admin-course-status span,
.admin-course-add-menu-copy strong,
.admin-course-person-copy > span,
.admin-course-role-field,
.manageClassMenuSelect .manageClassMenuSelectButton.md-button,
md-menu-content.manageClassMenuSelectContent .md-button,
.admin-task-step,
.admin-task-section-heading p,
.admin-task-field > span:first-child,
.admin-task-selection-tools button,
.admin-task-guidance,
.admin-task-empty,
.admin-task-empty strong,
.admin-brand-context,
.admin-school-material-course > span:last-child,
.admin-school-material-search > input,
.admin-school-material-note,
.admin-school-material-inline-error,
.admin-school-material-state,
.admin-school-material-topic strong {
  font-size: var(--admin-type-small);
}

.admin-user-copy span,
.admin-eyebrow,
.admin-auth-help,
.admin-text-button,
.admin-requirement-intro,
.admin-login-security > div,
.admin-flow-support,
.admin-registration-step-number,
.admin-registration-steps strong,
.admin-requirement-card strong,
.admin-form-label,
.admin-input-shell input,
.admin-input-shell select,
.admin-input-shell textarea,
.admin-domain-banner strong,
.admin-inline-loading,
.admin-add-school-button strong,
.admin-school-empty strong,
.admin-flow-button,
.admin-overview-label,
.admin-stat-label,
.admin-panel-title p,
.admin-archive-toggle,
.admin-person span,
.admin-course-code,
md-menu-content.admin-teacher-menu-content .admin-menu-action.md-button,
.admin-course-name,
.admin-empty,
.admin-inline-count,
md-menu-content.admin-course-hero-action-menu .md-button,
.admin-course-tabs button,
.admin-course-panel-heading p,
.admin-course-secondary-button.md-button,
.admin-course-person-copy strong,
.admin-course-empty,
.admin-course-setting-card strong,
.admin-course-setting-card p,
.admin-task-dialog-heading p,
.admin-task-select-shell select,
.admin-task-input-shell input,
.admin-task-option strong,
.admin-task-student-copy strong,
.admin-task-button,
.admin-flow-aside > div:first-child > p,
.admin-school-material-course strong,
.admin-school-material-person strong,
.admin-school-material-copy strong {
  font-size: var(--admin-type-body);
}