:root {
  --color-paper: #f4efe4;
  --color-paper-deep: #eae0cf;
  --color-surface: rgba(255, 253, 248, 0.88);
  --color-surface-solid: #fffdf8;
  --color-ink: #172b36;
  --color-ink-soft: #52636a;
  --color-line: #d9cdbc;
  --color-line-strong: #bda98f;
  --color-cinnabar: #ad382c;
  --color-cinnabar-deep: #84281f;
  --color-cinnabar-soft: #f3ded8;
  --color-violet: #70627c;
  --color-violet-soft: #e8e1eb;
  --color-success: #386b54;
  --color-success-soft: #e0ece5;
  --color-warning: #9a5c24;
  --color-danger: #9d332c;
  --color-focus: #84281f;
  --color-focus-on-dark: #fffaf0;
  --shadow-soft: 0 18px 44px rgba(41, 43, 38, 0.08);
  --shadow-raised: 0 22px 54px rgba(51, 38, 28, 0.13);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --sidebar-width: 248px;
  --mobile-nav-space: 88px;
  --font-display: "STKaiti", "KaiTi", "FangSong", serif;
  --font-body: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
}

/* Mobile QR attendance */
.scanner-shell { display: grid; gap: 1rem; }
.scanner-context { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.scanner-context div { display: grid; gap: .2rem; }
.scanner-context small { color: var(--muted, #725f55); }
.scanner-context strong { font-size: 1.15rem; }
.campus-picker { display: flex; flex-wrap: wrap; align-items: end; gap: 1rem; }
.campus-picker fieldset { border: 0; padding: 0; margin: 0; flex: 1; }
.choice-row { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: .5rem; }
.choice-chip { border: 1px solid #d7c6b8; border-radius: 999px; padding: .65rem 1rem; background: #fff; }
.scanner-stage { text-align: center; }
.scanner-camera-wrap { position: relative; overflow: hidden; width: min(100%, 520px); aspect-ratio: 4 / 3; margin: 0 auto 1rem; border-radius: 22px; background: #241b18; }
.scanner-camera-wrap video { width: 100%; height: 100%; object-fit: cover; }
.scanner-frame { position: absolute; inset: 16%; border: 3px solid rgba(255,255,255,.9); border-radius: 18px; box-shadow: 0 0 0 999px rgba(0,0,0,.2); }
.scanner-start { min-width: 12rem; min-height: 3.2rem; font-size: 1.1rem; }
.scanner-hint { margin: .75rem 0 0; color: #725f55; }
.scanner-result { text-align: center; border: 2px solid transparent; transition: background-color .2s ease; }
.scanner-result__state { margin: 0; font-weight: 800; letter-spacing: .08em; }
.scanner-result h2 { margin: .35rem 0; font-size: clamp(1.6rem, 6vw, 2.5rem); }
.scanner-result--idle { background: #faf7f1; }
.scanner-result--pending { background: #fff8df; border-color: #d9aa2b; }
.scanner-result--success { background: #e8f7ed; border-color: #208047; }
.scanner-result--debt { background: #fff0e5; border-color: #c54b20; }
.scanner-result--duplicate { background: #edf3fa; border-color: #557da5; }
.scanner-result--error { background: #ffeded; border-color: #b82727; }
.scanner-recent ol { padding-left: 1.4rem; }
.scanner-recent__item { margin: .45rem 0; }
.qr-toolbar { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.qr-pages { display: grid; gap: 1rem; }
.qr-print-page { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem; }
.qr-card { break-inside: avoid; text-align: center; padding: 1.25rem; background: #fff; border: 1px solid #d8c7b8; border-radius: 18px; }
.qr-card p, .qr-card h2 { margin: .3rem 0; }
.qr-card__logo { border-radius: 50%; }
.qr-card__code { display: block; width: min(100%, 210px); margin: .5rem auto; }
.button-link { border: 0; background: none; cursor: pointer; margin-top: .65rem; }

@media (max-width: 640px) {
  .scanner-context { grid-template-columns: 1fr 1fr; }
  .scanner-stage, .scanner-result { padding: 1rem; }
  .scanner-camera-wrap { border-radius: 14px; }
}

@page { size: A4 portrait; margin: 8mm; }

@media print {
  .app-shell > .sidebar, .workspace > header, .primary-nav--mobile, .no-print { display: none !important; }
  html, body, .app-body, .app-shell, .workspace { margin: 0; background: #fff; }
  .workspace, .page-content { width: auto; min-width: 0; margin: 0; padding: 0; }
  .qr-pages { display: block; }
  .qr-print-page {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(3, minmax(0, 1fr));
    gap: 4mm;
    width: 194mm;
    height: 281mm;
    break-after: page;
    page-break-after: always;
  }
  .qr-print-page:last-child { break-after: auto; page-break-after: auto; }
  .qr-card {
    display: flex;
    min-width: 0;
    min-height: 0;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid #777;
    border-radius: 0;
    padding: 4mm;
  }
  .qr-card p { margin: 1mm 0; font-size: 10pt; }
  .qr-card h2 { margin: 1mm 0; font-size: 18pt; }
  .qr-card__logo { width: 9mm; height: 9mm; }
  .qr-card__code { width: 52mm; margin: 2mm auto; }
  .qr-card small { font-size: 8pt; }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  min-width: 320px;
  background: var(--color-paper);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background-color: var(--color-paper);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 16% 13%, rgba(173, 56, 44, 0.045) 0 1px, transparent 2px),
    radial-gradient(circle at 73% 41%, rgba(23, 43, 54, 0.04) 0 1px, transparent 2px),
    repeating-linear-gradient(102deg, transparent 0 7px, rgba(90, 74, 54, 0.018) 8px, transparent 9px 16px);
  background-size: 23px 23px, 31px 31px, auto;
  content: "";
  pointer-events: none;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  max-width: 100%;
  color: inherit;
  font: inherit;
}

button,
[type="submit"],
.button {
  min-height: 44px;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
}

h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
}

h3 {
  font-size: 1.05rem;
}

:focus-visible {
  border-radius: 4px;
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: white;
  background: var(--color-ink);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.muted {
  color: var(--color-ink-soft);
}

.eyebrow,
.step-label {
  margin-bottom: 7px;
  color: var(--color-cinnabar);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.app-shell {
  min-height: 100vh;
}

.sidebar {
  display: none;
}

.sidebar :focus-visible {
  outline: 3px solid var(--color-focus-on-dark);
  outline-offset: 3px;
}

.workspace {
  min-width: 0;
}

.mobile-brand-bar {
  display: flex;
  align-items: center;
  min-height: 64px;
  padding: 8px 18px;
  border-bottom: 1px solid rgba(189, 169, 143, 0.55);
  background: rgba(244, 239, 228, 0.92);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--color-ink);
  text-decoration: none;
}

.brand img {
  object-fit: contain;
  border-radius: 50%;
}

.brand strong {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
}

.brand--mobile {
  gap: 10px;
  font-size: 1.16rem;
}

.brand--sidebar {
  gap: 13px;
  padding: 20px 14px 25px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  color: #f8f1e4;
}

.brand--sidebar img {
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}

.brand--sidebar span {
  display: grid;
  gap: 2px;
}

.brand--sidebar strong {
  font-size: 1.28rem;
}

.brand--sidebar small {
  color: rgba(248, 241, 228, 0.6);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.primary-nav {
  display: flex;
}

.primary-nav__link {
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: 44px;
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.primary-nav__link svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.primary-nav--desktop {
  flex-direction: column;
  gap: 6px;
  padding: 28px 18px;
}

.primary-nav--desktop .primary-nav__link {
  position: relative;
  gap: 14px;
  padding: 12px 15px;
  border-radius: 5px 12px 12px 5px;
  color: rgba(246, 240, 227, 0.7);
}

.primary-nav--desktop .primary-nav__link::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: -18px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--color-cinnabar);
  content: "";
  opacity: 0;
  transform: scaleY(0.4);
  transition: opacity 160ms ease, transform 160ms ease;
}

.primary-nav--desktop .primary-nav__link:hover,
.primary-nav--desktop .primary-nav__link.is-active {
  color: #fffaf0;
  background: rgba(255, 255, 255, 0.08);
}

.primary-nav--desktop .primary-nav__link.is-active::before {
  opacity: 1;
  transform: scaleY(1);
}

.primary-nav--mobile {
  position: fixed;
  z-index: 50;
  right: 0;
  bottom: 0;
  left: 0;
  justify-content: space-around;
  min-height: 70px;
  padding: 6px max(6px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(6px, env(safe-area-inset-left));
  border-top: 1px solid var(--color-line);
  background: rgba(255, 253, 248, 0.96);
  box-shadow: 0 -10px 30px rgba(47, 38, 29, 0.09);
  backdrop-filter: blur(18px);
}

.primary-nav--mobile .primary-nav__link {
  flex: 1;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-width: 65px;
  color: var(--color-ink-soft);
  font-size: 0.69rem;
}

.primary-nav--mobile .primary-nav__link.is-active {
  color: var(--color-cinnabar);
}

.primary-nav--mobile .primary-nav__link.is-active svg {
  fill: var(--color-cinnabar-soft);
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 4vw, 46px) 20px;
}

.page-heading {
  max-width: 680px;
}

.page-heading h1 {
  color: var(--color-ink);
}

.page-lead {
  max-width: 640px;
  margin: 10px 0 0;
  color: var(--color-ink-soft);
}

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

.user-panel__seal,
.seal {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(173, 56, 44, 0.48);
  color: var(--color-cinnabar);
  background: var(--color-cinnabar-soft);
  font-family: var(--font-display);
  font-size: 1.1rem;
  transform: rotate(-2deg);
}

.user-panel__identity {
  display: grid;
  color: inherit;
  line-height: 1.25;
  text-decoration: none;
}

.user-panel__identity:hover strong {
  color: var(--color-cinnabar);
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
}

.detail-list > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 11px 0;
  border-bottom: 1px solid var(--color-line);
}

.detail-list dt {
  color: var(--color-ink-soft);
}

.detail-list dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.user-panel__identity strong {
  overflow: hidden;
  max-width: 150px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-panel__identity small {
  color: var(--color-ink-soft);
  font-size: 0.74rem;
}

.logout-form {
  margin-left: 5px;
}

.page-content {
  width: 100%;
  max-width: 1500px;
  min-width: 0;
  margin-inline: auto;
  padding: 8px clamp(18px, 4vw, 46px) var(--mobile-nav-space);
}

.panel,
.filter-panel {
  min-width: 0;
  border: 1px solid rgba(189, 169, 143, 0.62);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(9px);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 17px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.button--primary {
  border-color: var(--color-cinnabar);
  color: #fffaf3;
  background: var(--color-cinnabar);
  box-shadow: 0 8px 18px rgba(173, 56, 44, 0.2);
}

.button--primary:hover {
  background: var(--color-cinnabar-deep);
}

.button--secondary {
  border-color: var(--color-ink);
  color: var(--color-paper);
  background: var(--color-ink);
}

.button--quiet {
  border-color: var(--color-line);
  color: var(--color-ink-soft);
  background: transparent;
}

.button--quiet:hover {
  color: var(--color-ink);
  background: rgba(23, 43, 54, 0.05);
}

.button--danger-quiet {
  min-height: 44px;
  padding: 6px 11px;
  border-color: rgba(157, 51, 44, 0.35);
  color: var(--color-danger);
  background: transparent;
  font-size: 0.8rem;
}

.button--wide {
  width: 100%;
}

.text-link {
  color: var(--color-cinnabar);
  font-size: 0.86rem;
  font-weight: 700;
  text-underline-offset: 4px;
}

.input {
  width: 100%;
  min-height: 44px;
  padding: 10px 13px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  background: rgba(255, 253, 248, 0.82);
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.input:hover {
  border-color: #9e876a;
}

.input:focus {
  border-color: var(--color-cinnabar);
  outline: 0;
  background: var(--color-surface-solid);
  box-shadow: 0 0 0 3px rgba(173, 56, 44, 0.12);
}

.input:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

textarea.input {
  resize: vertical;
}

.field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.field > label,
.period-fieldset legend,
.campus-fieldset legend {
  color: var(--color-ink);
  font-weight: 700;
}

.field-hint,
.submit-note {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.76rem;
}

.field-errors {
  margin: 0;
  padding: 0;
  color: var(--color-danger);
  font-size: 0.8rem;
  list-style: none;
}

.field-errors li::before {
  content: "— ";
}

.form-stack {
  display: grid;
  gap: 22px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 4px;
}

.input-with-unit {
  display: flex;
  align-items: stretch;
}

.input-with-unit .input {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.input-with-unit > span {
  display: inline-flex;
  align-items: center;
  padding-inline: 14px;
  border: 1px solid var(--color-line-strong);
  border-left: 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-ink-soft);
  background: var(--color-paper-deep);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.section-heading .eyebrow {
  margin-bottom: 5px;
}

.flash-stack {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.flash {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--color-line);
  border-left-width: 4px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-solid);
  box-shadow: 0 8px 22px rgba(41, 43, 38, 0.05);
}

.flash p {
  margin: 0;
}

.flash__mark {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--color-violet);
}

.flash--success {
  border-left-color: var(--color-success);
}

.flash--success .flash__mark {
  background: var(--color-success);
}

.flash--error {
  border-left-color: var(--color-danger);
}

.flash--error .flash__mark {
  background: var(--color-danger);
}

.inline-error {
  margin-bottom: 14px;
  padding: 11px 13px;
  border: 1px solid rgba(157, 51, 44, 0.34);
  border-radius: var(--radius-sm);
  color: var(--color-danger);
  background: #fbebe7;
}

.inline-error a {
  font-weight: 700;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.stat-card {
  position: relative;
  min-height: 164px;
  padding: 21px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 253, 248, 0.83);
  box-shadow: var(--shadow-soft);
}

.stat-card::after {
  position: absolute;
  right: -24px;
  bottom: -44px;
  width: 110px;
  height: 110px;
  border: 20px solid rgba(173, 56, 44, 0.055);
  border-radius: 46% 54% 48% 52%;
  content: "";
  transform: rotate(23deg);
}

.stat-card h3 {
  color: var(--color-ink-soft);
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.stat-card__index {
  position: absolute;
  top: 15px;
  right: 16px;
  color: var(--color-line-strong);
  font-family: var(--font-display);
  font-size: 0.78rem;
}

.stat-card__value {
  position: relative;
  z-index: 1;
  margin: 16px 0 1px;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
}

.stat-card__unit {
  color: var(--color-ink-soft);
  font-size: 0.72rem;
}

.stat-card--ink {
  color: #f9f3e7;
  border-color: var(--color-ink);
  background: var(--color-ink);
}

.stat-card--ink h3,
.stat-card--ink .stat-card__unit {
  color: rgba(249, 243, 231, 0.7);
}

.stat-card--ink::after {
  border-color: rgba(255, 255, 255, 0.07);
}

.stat-card--violet {
  border-top: 3px solid var(--color-violet);
}

.stat-card--cinnabar {
  border-top: 3px solid var(--color-cinnabar);
}

.dashboard-grid {
  display: grid;
  gap: 20px;
}

.periods-panels {
  display: grid;
  gap: 20px;
  margin-bottom: 20px;
}

.periods-panel {
  padding: clamp(18px, 3vw, 28px);
}

.periods-list {
  display: grid;
  gap: 20px;
}

.periods-list__item {
  display: grid;
  gap: 9px;
}

.periods-list__heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.periods-list__label {
  min-width: 0;
  color: var(--color-ink);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.periods-list__value {
  flex: 0 0 auto;
  color: var(--color-ink-soft);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.periods-list progress {
  width: 100%;
  height: 10px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  color: var(--color-cinnabar);
  background: var(--color-paper-deep);
}

.periods-list progress::-webkit-progress-bar {
  border-radius: 999px;
  background: var(--color-paper-deep);
}

.periods-list progress::-webkit-progress-value {
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-cinnabar-deep), var(--color-cinnabar));
}

.periods-list progress::-moz-progress-bar {
  border-radius: 999px;
  background: var(--color-cinnabar);
}

.periods-panel .empty-state {
  min-height: 180px;
  padding-block: 28px;
}

.recent-panel,
.quick-panel,
.records-panel {
  padding: clamp(18px, 3vw, 28px);
}

.recent-panel {
  container-type: inline-size;
}

.student-cards {
  display: grid;
  gap: 12px;
}

.student-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(105deg, rgba(173, 56, 44, 0.035), transparent 36%),
    rgba(255, 253, 248, 0.76);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.student-card:hover {
  border-color: var(--color-line-strong);
  box-shadow: 0 9px 24px rgba(47, 38, 29, 0.07);
  transform: translateY(-1px);
}

.student-card[open] {
  border-color: rgba(173, 56, 44, 0.46);
  box-shadow: 0 16px 34px rgba(47, 38, 29, 0.1);
}

.student-card__summary {
  display: grid;
  grid-template-columns: minmax(150px, 0.75fr) minmax(250px, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.student-card__summary::-webkit-details-marker {
  display: none;
}

.student-card__summary::marker {
  content: "";
}

.student-card__summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: -3px;
}

.student-card__identity {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.student-card__seal {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(173, 56, 44, 0.42);
  color: var(--color-cinnabar);
  background: var(--color-cinnabar-soft);
  font-family: var(--font-display);
  transform: rotate(-2deg);
}

.student-card__identity > span:last-child {
  display: grid;
  min-width: 0;
}

.student-card__identity strong {
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 1.04rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.student-card__identity small {
  color: var(--color-ink-soft);
  font-size: 0.72rem;
}

.student-card__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-width: 0;
  border-inline: 1px solid rgba(217, 205, 188, 0.72);
}

.student-card__metric {
  display: grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  justify-content: center;
  column-gap: 4px;
  min-width: 0;
  padding-inline: 10px;
  text-align: center;
}

.student-card__metric small {
  grid-column: 1 / -1;
  color: var(--color-ink-soft);
  font-size: 0.65rem;
}

.student-card__metric strong {
  color: var(--color-violet);
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-variant-numeric: tabular-nums;
}

.student-card__metric span {
  color: var(--color-ink-soft);
  font-size: 0.62rem;
}

.student-card__metric--remaining strong {
  color: var(--color-cinnabar);
}

.student-card__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  color: var(--color-ink-soft);
  font-size: 0.7rem;
  white-space: nowrap;
}

.student-card__chevron {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  color: var(--color-cinnabar);
  font-size: 1rem;
  transition: transform 180ms ease, background-color 180ms ease;
}

.student-card[open] .student-card__chevron {
  background: var(--color-cinnabar-soft);
  transform: rotate(180deg);
}

.student-card__body {
  padding: 18px;
  border-top: 1px dashed var(--color-line-strong);
  background: rgba(244, 239, 228, 0.46);
}

.student-card__body-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.student-card__body-heading h3 {
  font-size: 1rem;
}

.student-card__records {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.student-card__record {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 20px;
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid rgba(217, 205, 188, 0.82);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.82);
}

.student-card__record-main {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
}

.student-card__record-main > strong {
  flex: 0 0 auto;
  color: var(--color-cinnabar);
  font-size: 0.82rem;
}

.student-card__record-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  color: var(--color-ink-soft);
  font-size: 0.75rem;
}

.student-card__record-meta time {
  color: var(--color-ink);
  font-weight: 700;
}

.student-card__teacher {
  grid-column: 2;
  grid-row: 1;
  align-self: end;
  margin: 24px 0 0;
  color: var(--color-ink-soft);
  font-size: 0.7rem;
  text-align: right;
}

.student-card__note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.75rem;
  overflow-wrap: anywhere;
}

.student-card__empty {
  margin: 0;
  padding: 22px;
  border: 1px dashed var(--color-line-strong);
  color: var(--color-ink-soft);
  text-align: center;
}

@container (max-width: 720px) {
  .student-card__summary {
    grid-template-columns: 1fr;
  }

  .student-card__toggle {
    justify-content: space-between;
  }

  .student-card__record {
    grid-template-columns: 1fr;
  }

  .student-card__record-main {
    display: grid;
    gap: 7px;
  }

  .student-card__teacher {
    grid-column: 1;
    grid-row: auto;
    margin: 0;
    text-align: left;
  }
}

.quick-actions {
  display: grid;
  gap: 11px;
}

.quick-action {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 70px;
  padding: 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.quick-action:hover {
  border-color: var(--color-cinnabar);
  box-shadow: 0 9px 22px rgba(47, 38, 29, 0.08);
  transform: translateX(2px);
}

.quick-action__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-line);
  color: var(--color-cinnabar);
  font-family: var(--font-display);
}

.quick-action > span:nth-child(2) {
  display: grid;
}

.quick-action small {
  color: var(--color-ink-soft);
  font-size: 0.7rem;
}

.quick-action--primary {
  color: var(--color-paper);
  border-color: var(--color-ink);
  background: var(--color-ink);
}

.quick-action--primary small {
  color: rgba(244, 239, 228, 0.65);
}

.quick-action--primary .quick-action__mark {
  border-color: rgba(244, 239, 228, 0.28);
  color: #f1c7bb;
}

.table-wrap {
  width: 100%;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th,
.data-table td {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(217, 205, 188, 0.75);
  vertical-align: middle;
}

.data-table th {
  color: var(--color-ink-soft);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table tbody tr {
  transition: background-color 140ms ease;
}

.data-table tbody tr:hover {
  background: rgba(234, 224, 207, 0.34);
}

.balance-value {
  color: var(--color-cinnabar);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
}

.search-form {
  display: flex;
  flex: 1 1 420px;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.search-form .input {
  flex: 1 1 220px;
}

.search-form__icon {
  margin-right: -39px;
  z-index: 1;
  color: var(--color-ink-soft);
  font-size: 1.2rem;
}

.search-form__icon + .input {
  padding-left: 38px;
}

.empty-state {
  display: grid;
  justify-items: center;
  min-height: 250px;
  padding: 50px 20px;
  text-align: center;
}

.empty-state__seal {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  border: 2px solid rgba(173, 56, 44, 0.46);
  color: var(--color-cinnabar);
  font-family: var(--font-display);
  font-size: 1.45rem;
  transform: rotate(-5deg);
}

.empty-state p {
  max-width: 420px;
  margin: 10px 0 0;
  color: var(--color-ink-soft);
}

.form-layout {
  display: grid;
  gap: 20px;
  max-width: 1000px;
}

.form-card {
  padding: clamp(22px, 4vw, 38px);
}

.form-aside {
  position: relative;
  padding: 32px;
  overflow: hidden;
  border-radius: var(--radius-md);
  color: var(--color-paper);
  background: var(--color-ink);
}

.form-aside::after {
  position: absolute;
  right: -45px;
  bottom: -80px;
  width: 170px;
  height: 170px;
  border: 28px solid rgba(255, 255, 255, 0.05);
  border-radius: 45% 55%;
  content: "";
}

.form-aside__seal {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 32px;
  border: 1px solid rgba(242, 193, 181, 0.66);
  color: #f2c1b5;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.form-aside p {
  margin: 15px 0 0;
  color: rgba(244, 239, 228, 0.68);
}

.registration-layout {
  display: grid;
  gap: 20px;
  align-items: start;
}

.student-picker,
.registration-details {
  padding: clamp(18px, 3vw, 28px);
}

.section-heading--picker {
  align-items: center;
}

.compact-search {
  position: relative;
  display: flex;
  align-items: center;
  width: min(270px, 100%);
}

.compact-search > span {
  position: absolute;
  left: 13px;
  z-index: 1;
  color: var(--color-ink-soft);
  font-size: 1.15rem;
}

.compact-search .input {
  padding-left: 38px;
}

.student-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr));
  gap: 9px;
  max-height: 520px;
  padding: 2px;
  overflow-y: auto;
  scrollbar-gutter: stable;
}

.student-choice-group {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.student-card {
  position: relative;
  min-width: 0;
}

.student-card__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.student-card label {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 20px;
  align-items: center;
  gap: 10px;
  min-height: 82px;
  padding: 13px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: rgba(255, 253, 248, 0.7);
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.student-card label:hover {
  border-color: var(--color-cinnabar);
  transform: translateY(-1px);
}

.student-card__radio:focus-visible + label {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.student-card.is-selected label,
.student-card__radio:checked + label {
  border-color: var(--color-cinnabar);
  background: linear-gradient(140deg, rgba(243, 222, 216, 0.74), rgba(255, 253, 248, 0.9) 62%);
  box-shadow: 0 9px 22px rgba(173, 56, 44, 0.12);
}

.student-card__check {
  position: relative;
  grid-column: 3;
  grid-row: 1;
  width: 20px;
  height: 20px;
  border: 1px solid var(--color-line-strong);
  border-radius: 50%;
  background: var(--color-surface-solid);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.student-card.is-selected .student-card__check::after,
.student-card__radio:checked + label .student-card__check::after {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: inherit;
  color: white;
  background: var(--color-cinnabar);
  content: "✓";
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
}

.student-card label > strong {
  grid-column: 1;
  grid-row: 1;
  overflow: hidden;
  font-size: 1rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.student-card__balance {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: var(--color-ink-soft);
  white-space: nowrap;
}

.student-card__balance b {
  color: var(--color-cinnabar);
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
}

.student-card__balance small:last-child {
  color: var(--color-ink);
}

.filter-empty {
  margin: 20px 0 0;
  color: var(--color-ink-soft);
  text-align: center;
}

.registration-details {
  display: grid;
  gap: 22px;
}

.teacher-readonly {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: rgba(234, 224, 207, 0.42);
}

.teacher-readonly__seal {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-violet);
  color: var(--color-violet);
  font-family: var(--font-display);
}

.teacher-readonly > span:nth-child(2) {
  display: grid;
  min-width: 0;
  margin-right: auto;
  line-height: 1.35;
}

.teacher-readonly small {
  color: var(--color-ink-soft);
}

.teacher-readonly strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-dot {
  color: var(--color-success);
  font-size: 0.7rem;
  white-space: nowrap;
}

.status-dot::before {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--color-success);
  content: "";
}

.period-fieldset,
.campus-fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.period-fieldset legend,
.campus-fieldset legend {
  margin-bottom: 9px;
}

.period-options,
.campus-options {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

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

.period-option,
.campus-option {
  position: relative;
}

.period-option input,
.campus-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.period-option span,
.campus-option span {
  display: grid;
  place-items: center;
  min-height: 52px;
  padding: 8px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface-solid);
  cursor: pointer;
  font-weight: 700;
  transition: border-color 150ms ease, color 150ms ease, background-color 150ms ease;
}

.period-option input:checked + span,
.campus-option input:checked + span {
  border-color: var(--color-cinnabar);
  color: var(--color-cinnabar);
  background: var(--color-cinnabar-soft);
}

.period-option input:focus-visible + span,
.campus-option input:focus-visible + span {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.filter-panel {
  margin-bottom: 20px;
  padding: clamp(18px, 3vw, 26px);
}

.filter-panel__heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 18px;
}

.filter-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field--compact {
  gap: 5px;
}

.field--compact > label {
  color: var(--color-ink-soft);
  font-size: 0.74rem;
}

.filter-submit {
  align-self: end;
}

.records-panel {
  margin-bottom: 20px;
}

.records-table {
  min-width: 1040px;
}

.records-table .is-reversed {
  color: var(--color-ink-soft);
  background: rgba(234, 224, 207, 0.22);
}

.note-cell {
  max-width: 220px;
  overflow-wrap: anywhere;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.status-pill::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  content: "";
}

.status-pill--active {
  color: var(--color-success);
  background: var(--color-success-soft);
}

.status-pill--active::before {
  background: var(--color-success);
}

.status-pill--reversed {
  color: var(--color-ink-soft);
  background: var(--color-paper-deep);
}

.status-pill--reversed::before {
  background: var(--color-ink-soft);
}

.record-type-pill {
  display: inline-flex;
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.record-type-pill--purchase {
  color: var(--color-success);
  background: var(--color-success-soft);
}

.record-type-pill--class {
  color: var(--color-accent-strong);
  background: var(--color-accent-soft);
}

.period-change { font-variant-numeric: tabular-nums; }
.period-change--positive { color: var(--color-success); }
.period-change--negative { color: var(--color-accent-strong); }

.reversal-meta {
  display: block;
  margin-top: 5px;
  color: var(--color-ink-soft);
  font-size: 0.66rem;
  line-height: 1.35;
}

.login-body,
.error-body {
  min-height: 100vh;
}

.login-body {
  display: grid;
  place-items: center;
  padding: clamp(16px, 4vw, 44px);
}

.login-layout {
  display: grid;
  width: min(1080px, 100%);
  min-height: min(680px, calc(100vh - 48px));
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: rgba(255, 253, 248, 0.76);
  box-shadow: var(--shadow-raised);
}

.login-story {
  position: relative;
  display: none;
  padding: clamp(38px, 6vw, 72px);
  overflow: hidden;
  color: var(--color-paper);
  background: var(--color-ink);
}

.login-story::after {
  position: absolute;
  right: -100px;
  bottom: -130px;
  width: 380px;
  height: 320px;
  border: 50px solid rgba(244, 239, 228, 0.055);
  border-radius: 44% 56% 62% 38%;
  content: "";
  transform: rotate(-14deg);
}

.login-story__stroke {
  position: absolute;
  top: 18%;
  right: 5%;
  width: 47%;
  height: 10px;
  border-radius: 90% 10% 80% 20%;
  background: var(--color-cinnabar);
  opacity: 0.72;
  transform: rotate(-11deg);
  filter: blur(0.4px);
}

.brand--login {
  position: relative;
  z-index: 1;
  gap: 20px;
  color: var(--color-paper);
}

.brand--login img {
  border: 1px solid rgba(244, 239, 228, 0.24);
  box-shadow: 0 20px 38px rgba(0, 0, 0, 0.22);
}

.brand--login h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
}

.brand--login .eyebrow {
  color: #e4aca0;
}

.login-story__quote {
  position: relative;
  z-index: 1;
  max-width: 420px;
  margin: auto 0 12px;
  padding-top: 180px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  letter-spacing: 0.1em;
}

.login-story__caption {
  position: relative;
  z-index: 1;
  max-width: 380px;
  margin: 0;
  color: rgba(244, 239, 228, 0.6);
}

.login-panel {
  align-self: center;
  width: min(430px, 100%);
  margin-inline: auto;
  padding: clamp(28px, 6vw, 54px);
}

.login-panel__heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 34px;
}

.login-panel__heading .eyebrow {
  margin-bottom: 4px;
}

.login-app-download {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  padding: 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 86%, var(--color-paper));
}

.login-app-download__copy {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.login-app-download__copy > span:last-child {
  display: grid;
  gap: 2px;
}

.login-app-download__copy strong,
.login-app-download__copy small {
  line-height: 1.35;
}

.login-app-download__copy small {
  color: var(--color-ink-soft);
  font-size: 0.72rem;
}

.login-app-download__icon {
  display: grid;
  flex: 0 0 40px;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--color-vermilion);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.login-panel__help {
  margin: 22px 0 0;
  color: var(--color-ink-soft);
  font-size: 0.76rem;
  text-align: center;
}

.error-body {
  display: grid;
  place-items: center;
  padding: 20px;
}

.error-card {
  display: grid;
  justify-items: center;
  width: min(520px, 100%);
  padding: clamp(32px, 7vw, 58px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-raised);
  text-align: center;
}

.error-card img {
  margin-bottom: 22px;
  border-radius: 50%;
}

.error-card .seal {
  margin-bottom: 18px;
}

.error-card p:not(.eyebrow) {
  color: var(--color-ink-soft);
}

.reveal {
  animation: paper-reveal 460ms cubic-bezier(0.22, 0.8, 0.24, 1) both;
}

.reveal--delay {
  animation-delay: 100ms;
}

@keyframes paper-reveal {
  from {
    opacity: 0;
    transform: translateY(9px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 899px) {
  .page-content {
    padding-bottom: var(--mobile-nav-space);
  }

  .text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
  }

  .user-panel {
    width: 100%;
    padding-top: 15px;
    border-top: 1px solid var(--color-line);
  }

  .logout-form {
    margin-left: auto;
  }
}

@media (pointer: coarse) {
  .text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
  }
}

@media (min-width: 600px) {
  .filter-form {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .form-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(220px, 0.7fr);
  }

  .login-layout {
    min-height: 620px;
  }
}

@media (min-width: 900px) {
  .app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  }

  .sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    color: var(--color-paper);
    background:
      radial-gradient(circle at 16% 92%, rgba(173, 56, 44, 0.16), transparent 28%),
      var(--color-ink);
  }

  .sidebar::after {
    position: absolute;
    right: -60px;
    bottom: 40px;
    width: 150px;
    height: 240px;
    border: 28px solid rgba(255, 255, 255, 0.025);
    border-radius: 50%;
    content: "";
    transform: rotate(18deg);
  }

  .sidebar__inscription {
    position: relative;
    z-index: 1;
    margin: auto 25px 32px;
    color: rgba(244, 239, 228, 0.3);
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.22em;
    line-height: 1.9;
  }

  .mobile-brand-bar,
  .primary-nav--mobile {
    display: none;
  }

  .page-header {
    padding-top: 40px;
  }

  .page-content {
    padding-bottom: 46px;
  }

  .stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .dashboard-grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(280px, 0.75fr);
  }

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

  .registration-layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(330px, 0.7fr);
  }

  .registration-details {
    position: sticky;
    top: 24px;
  }

  .filter-form { grid-template-columns: repeat(4, minmax(120px, 1fr)); }

  .login-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(390px, 0.8fr);
  }

  .login-story {
    display: flex;
    flex-direction: column;
  }
}

@media (max-width: 719px) {
  .login-app-download {
    grid-template-columns: 1fr;
  }

  .login-app-download .button {
    width: 100%;
  }

  .student-card-grid {
    grid-template-columns: 1fr;
    gap: 7px;
    max-height: min(470px, 56vh);
  }

  .student-card label {
    grid-template-columns: minmax(0, 1fr) auto 20px;
    min-height: 64px;
    padding: 10px 12px;
  }

  .student-card label > strong {
    font-size: 0.96rem;
  }

  .student-card__balance {
    gap: 3px;
  }

  .student-card__balance small:first-child {
    font-size: 0.72rem;
  }

  .student-card__balance b {
    font-size: 1.25rem;
  }

  .student-card__balance small:last-child {
    font-size: 0.72rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .student-card__summary {
    grid-template-columns: 1fr;
  }

  .student-card__toggle {
    justify-content: space-between;
  }

  .stat-card {
    min-height: 145px;
    padding: 17px;
  }

  .section-heading--picker {
    align-items: stretch;
    flex-direction: column;
  }

  .compact-search {
    width: 100%;
  }

  .responsive-table {
    display: block;
    min-width: 0;
  }

  .responsive-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .responsive-table tbody,
  .responsive-table tr,
  .responsive-table td {
    display: block;
    width: 100%;
  }

  .responsive-table tr {
    margin-bottom: 13px;
    padding: 13px 15px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    background: rgba(255, 253, 248, 0.72);
  }

  .responsive-table tbody tr:last-child {
    margin-bottom: 0;
  }

  .responsive-table td {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 8px 0;
    border-bottom: 1px dashed rgba(189, 169, 143, 0.55);
    text-align: right;
    overflow-wrap: anywhere;
  }

  .responsive-table td:last-child {
    border-bottom: 0;
  }

  .responsive-table td::before {
    flex: 0 0 auto;
    color: var(--color-ink-soft);
    font-size: 0.72rem;
    font-weight: 700;
    content: attr(data-label);
  }

  .records-table .note-cell {
    max-width: none;
  }

  .records-table form {
    margin-left: auto;
  }
}

@media (max-width: 479px) {
  .page-header {
    padding-top: 22px;
  }

  .page-heading {
    width: 100%;
  }

  .user-panel__identity {
    max-width: 110px;
  }

  .logout-form .button {
    padding-inline: 11px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-card {
    min-height: 130px;
  }

  .student-card__summary {
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 15px;
  }

  .student-card__metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-block: 10px;
    border-block: 1px solid rgba(217, 205, 188, 0.72);
    border-inline: 0;
  }

  .student-card__metric {
    padding-inline: 4px;
  }

  .student-card__toggle {
    justify-content: space-between;
  }

  .student-card__body,
  .student-card__record {
    padding: 13px;
  }

  .student-card__record,
  .student-card__record-main {
    grid-template-columns: 1fr;
  }

  .student-card__record-main {
    display: grid;
    gap: 7px;
  }

  .student-card__teacher {
    grid-column: 1;
    grid-row: auto;
    margin: 0;
    text-align: left;
  }

  .toolbar,
  .search-form {
    align-items: stretch;
    flex-direction: column;
  }

  .search-form {
    flex-basis: auto;
  }

  .search-form__icon {
    position: absolute;
    margin: 9px 0 0 13px;
  }

  .toolbar > .button,
  .search-form .button {
    width: 100%;
  }

  .filter-form {
    grid-template-columns: 1fr;
  }

  .period-options,
  .campus-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .records-panel .section-heading .button {
    width: 100%;
  }

  .login-body {
    padding: 0;
  }

  .login-layout {
    min-height: 100vh;
    border: 0;
    border-radius: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}