:root {
  --ink: #14213d;
  --muted: #64748b;
  --line: #dbe3ea;
  --paper: #ffffff;
  --page: #f4f7f6;
  --green: #0f7b52;
  --green-strong: #075c3b;
  --teal: #0d9488;
  --amber: #f2a900;
  --red: #c2410c;
  --blue: #2563eb;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
  --radius: 8px;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--page);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.button,
a.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  display: inline-flex;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  min-height: 40px;
  padding: 9px 14px;
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

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

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.button-primary {
  background: var(--green);
  color: #ffffff;
}

.button-primary:hover {
  background: var(--green-strong);
}

.button-secondary {
  background: #eef7f2;
  border-color: #bdd9cb;
  color: var(--green-strong);
}

.button-muted {
  background: #ffffff;
  border-color: var(--line);
  color: var(--ink);
}

.button-danger {
  background: #fff4ed;
  border-color: #fed7aa;
  color: var(--red);
}

.icon-button {
  aspect-ratio: 1;
  min-height: 36px;
  padding: 8px;
  width: 36px;
}

.icon {
  height: 18px;
  width: 18px;
}

.field {
  display: grid;
  gap: 7px;
}

.field span,
.field label,
.form-label {
  color: #334155;
  font-size: 0.86rem;
  font-weight: 700;
}

.field-hint {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

input,
select,
textarea {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius);
  color: var(--ink);
  min-height: 42px;
  outline: none;
  padding: 10px 12px;
  width: 100%;
}

textarea {
  min-height: 88px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(15, 123, 82, 0.16);
}

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

.brand-mark {
  align-items: center;
  background: var(--green);
  border-radius: var(--radius);
  color: #ffffff;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 0.92rem;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  overflow: hidden;
  width: 42px;
}

.brand-mark img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.brand-text {
  min-width: 0;
}

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

.brand-text strong {
  font-size: 0.98rem;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.8rem;
}

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(203, 213, 225, 0.8);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  min-height: 66px;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 30;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 10px;
}

.hero {
  background: linear-gradient(90deg, rgba(8, 45, 37, 0.84), rgba(12, 61, 91, 0.48)),
    url("https://images.unsplash.com/photo-1523050854058-8df90110c9f1?auto=format&fit=crop&w=1800&q=80") center/cover;
  color: #ffffff;
  min-height: 76svh;
  padding: 78px 28px 52px;
}

.hero-inner {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  margin: 0 auto;
  max-width: 1180px;
}

.hero-copy {
  align-content: center;
  display: grid;
  max-width: 710px;
}

.eyebrow {
  align-items: center;
  color: #fef3c7;
  display: inline-flex;
  font-size: 0.84rem;
  font-weight: 800;
  gap: 8px;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.02;
  margin: 0;
  max-width: 840px;
}

.hero p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
  line-height: 1.7;
  margin: 20px 0 0;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-panel {
  align-self: end;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: var(--ink);
  padding: 18px;
}

.hero-panel h2 {
  font-size: 1.1rem;
  margin: 0 0 14px;
}

.quick-stats {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quick-stat {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}

.quick-stat strong {
  display: block;
  font-size: 1.4rem;
}

.quick-stat span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: 44px 28px;
}

.school-band {
  background: #0f2f2d;
  color: #ffffff;
}

.school-band-inner {
  align-items: center;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) 320px;
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px;
}

.school-identity {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: 116px minmax(0, 1fr);
}

.school-identity img {
  aspect-ratio: 1;
  background: #ffffff;
  border: 4px solid rgba(255, 255, 255, 0.84);
  border-radius: var(--radius);
  object-fit: cover;
  width: 116px;
}

.school-identity .eyebrow {
  color: #fde68a;
  margin-bottom: 8px;
}

.school-identity h2 {
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  line-height: 1.14;
  margin: 0;
}

.school-identity p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
  margin: 10px 0 0;
}

.school-social {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  display: grid;
  gap: 10px;
  padding: 16px;
}

.school-social strong {
  font-size: 1.08rem;
}

.school-social span {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.45;
}

.section-heading {
  align-items: end;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-heading h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin: 0;
}

.section-heading p {
  color: var(--muted);
  line-height: 1.6;
  margin: 8px 0 0;
  max-width: 640px;
}

.grid {
  display: grid;
  gap: 16px;
}

.major-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.room-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
  padding: 16px;
}

.major-card {
  display: grid;
  gap: 12px;
}

.major-card h3,
.room-card h3 {
  margin: 0;
}

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

.badge {
  align-items: center;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  color: #1d4ed8;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 800;
  min-height: 26px;
  padding: 4px 9px;
  width: fit-content;
}

.badge-green {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #047857;
}

.badge-amber {
  background: #fffbeb;
  border-color: #fde68a;
  color: #b45309;
}

.badge-red {
  background: #fff1f2;
  border-color: #fecdd3;
  color: #be123c;
}

.room-card {
  display: grid;
  gap: 12px;
}

.room-meta {
  color: var(--muted);
  display: grid;
  font-size: 0.9rem;
  gap: 4px;
}

.capacity-meter {
  display: grid;
  gap: 6px;
}

.capacity-meter header {
  align-items: center;
  display: flex;
  font-size: 0.82rem;
  font-weight: 800;
  gap: 8px;
  justify-content: space-between;
}

.capacity-meter span {
  color: var(--muted);
}

.capacity-meter strong {
  color: var(--ink);
}

.capacity-track {
  background: #e2e8f0;
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}

.capacity-fill {
  background: var(--green);
  border-radius: inherit;
  height: 100%;
  min-width: 0;
}

.capacity-fill.warn {
  background: var(--amber);
}

.capacity-fill.full {
  background: var(--red);
}

.qr-row {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: 92px 1fr;
}

.qr-row img,
.qr-cell img,
.qr-preview img,
.room-summary img {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: block;
  height: auto;
  width: 100%;
}

.empty-state {
  align-items: center;
  background: #ffffff;
  border: 1px dashed #b6c5d2;
  border-radius: var(--radius);
  color: var(--muted);
  display: grid;
  justify-items: center;
  min-height: 140px;
  padding: 22px;
  text-align: center;
}

.auth-page {
  background: #eef5f1;
  min-height: 100svh;
}

.auth-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(360px, 1fr);
  min-height: 100svh;
}

.auth-visual {
  background: linear-gradient(0deg, rgba(7, 72, 52, 0.78), rgba(8, 55, 95, 0.38)),
    url("https://images.unsplash.com/photo-1577896851231-70ef18881754?auto=format&fit=crop&w=1400&q=80") center/cover;
  color: #ffffff;
  display: grid;
  padding: 36px;
}

.auth-visual-content {
  align-self: end;
  max-width: 520px;
}

.auth-visual h1 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.04;
  margin: 0 0 16px;
}

.auth-visual p {
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.65;
  margin: 0;
}

.auth-panel {
  align-content: center;
  display: grid;
  padding: 34px;
}

.auth-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
  justify-self: center;
  max-width: 460px;
  padding: 24px;
  width: 100%;
}

.segmented {
  background: #eef2f4;
  border-radius: var(--radius);
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 4px;
}

.segmented button {
  background: transparent;
  color: var(--muted);
  min-height: 38px;
  padding: 8px;
}

.segmented button.active {
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  color: var(--green-strong);
}

.password-field {
  display: grid;
  gap: 7px;
}

.password-control {
  display: grid;
  grid-template-columns: 1fr auto;
}

.password-control input {
  border-bottom-right-radius: 0;
  border-top-right-radius: 0;
}

.password-control button {
  border-bottom-left-radius: 0;
  border-color: #cbd5e1;
  border-top-left-radius: 0;
}

.message {
  border-radius: var(--radius);
  display: none;
  font-weight: 700;
  line-height: 1.45;
  padding: 10px 12px;
}

.message.show {
  display: block;
}

.message-error {
  background: #fff1f2;
  border: 1px solid #fecdd3;
  color: #be123c;
}

.message-success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #047857;
}

.app-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 100svh;
}

.sidebar {
  background: #0f2f2d;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 100svh;
  padding: 16px 12px;
  position: sticky;
  top: 0;
}

.sidebar .brand {
  padding: 4px 2px 12px;
}

.sidebar .brand-mark {
  background: #f2a900;
  color: #172554;
}

.sidebar .brand-text span {
  color: rgba(255, 255, 255, 0.68);
}

.side-nav {
  display: grid;
  gap: 6px;
}

.side-nav button {
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  justify-content: flex-start;
  min-height: 40px;
  padding: 8px 10px;
  width: 100%;
}

.side-nav button.active,
.side-nav button:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  transform: none;
}

.session-box {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: grid;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
}

.session-box span {
  color: rgba(255, 255, 255, 0.66);
  display: block;
  font-size: 0.8rem;
}

.content {
  min-width: 0;
}

.workspace,
.view,
.panel,
.table-wrap {
  min-width: 0;
}

.topbar {
  align-items: center;
  background: rgba(244, 247, 246, 0.94);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h1 {
  font-size: 1.35rem;
  margin: 0;
}

.workspace {
  display: grid;
  gap: 20px;
  padding: 24px;
}

.view {
  display: none;
}

.view.active {
  display: grid;
  gap: 18px;
}

.stat-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.stat-card strong {
  display: block;
  font-size: 2rem;
  line-height: 1.1;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.panel {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.panel-header {
  align-items: start;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 16px;
}

.panel-header h2 {
  font-size: 1.18rem;
  margin: 0;
}

.panel-header p {
  color: var(--muted);
  line-height: 1.55;
  margin: 5px 0 0;
}

.form-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.form-grid .span-2 {
  grid-column: span 2;
}

.form-grid .span-4 {
  grid-column: span 4;
}

.toolbar {
  align-items: end;
  display: grid;
  gap: 12px;
  grid-template-columns: 1.1fr 0.9fr 0.75fr 0.75fr 0.75fr auto auto;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  max-width: 100%;
  overflow: auto;
}

table {
  border-collapse: collapse;
  min-width: 840px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f8fafc;
  color: #334155;
  font-size: 0.78rem;
  text-transform: uppercase;
}

td {
  color: #1f2937;
  font-size: 0.92rem;
}

tbody tr:hover {
  background: #fbfdfc;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.compact-panel-header {
  margin-bottom: 12px;
}

.compact-select {
  min-height: 36px;
  padding: 7px 9px;
}

.qr-cell {
  width: 94px;
}

.qr-cell img {
  width: 78px;
}

.settings-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) 260px;
}

.verification-form {
  align-items: end;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.verification-result {
  min-width: 0;
}

.scanner-panel {
  background: #0f172a;
  border-radius: var(--radius);
  display: grid;
  margin-top: 14px;
  min-height: 340px;
  overflow: hidden;
  position: relative;
}

.scanner-panel video {
  background: #020617;
  display: block;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  width: 100%;
}

.scanner-overlay {
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.scanner-overlay span {
  border: 3px solid rgba(242, 169, 0, 0.92);
  border-radius: var(--radius);
  box-shadow: 0 0 0 999px rgba(2, 6, 23, 0.42);
  height: min(48vw, 260px);
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(48vw, 260px);
}

.scanner-actions {
  align-items: center;
  background: rgba(15, 23, 42, 0.86);
  bottom: 0;
  color: #ffffff;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  left: 0;
  padding: 12px;
  position: absolute;
  right: 0;
}

.scanner-actions span {
  font-weight: 800;
}

.verification-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 18px;
  padding: 18px;
}

.verification-head {
  align-items: start;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.verification-head h2 {
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  margin: 0;
}

.verification-head p {
  color: var(--muted);
  margin: 6px 0 0;
}

.verification-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.verification-item {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 5px;
  padding: 12px;
}

.verification-item span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.verification-item strong {
  line-height: 1.35;
}

.verification-actions {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 16px;
}

.queue-toolbar {
  align-items: end;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(260px, 380px) minmax(220px, 1fr) auto;
}

.queue-result {
  display: grid;
  gap: 18px;
}

.queue-board {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.35fr) 300px;
}

.queue-current-panel {
  border-left: 6px solid var(--amber);
}

.queue-current-head {
  align-items: start;
  display: flex;
  gap: 18px;
  justify-content: space-between;
}

.queue-current-head h2 {
  font-size: clamp(1.7rem, 3.4vw, 3rem);
  line-height: 1.08;
  margin: 12px 0 6px;
}

.queue-current-head p {
  color: var(--muted);
  font-weight: 800;
  margin: 0;
}

.queue-current-head > strong {
  color: var(--green-strong);
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  line-break: anywhere;
  text-align: right;
}

.queue-current-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.queue-current-meta span {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: #334155;
  font-weight: 800;
  padding: 8px 10px;
}

.queue-note-field {
  margin: 0 0 14px;
}

.queue-note-field textarea {
  min-height: 74px;
}

.queue-empty {
  margin-top: 14px;
  min-height: 96px;
}

.queue-stats {
  display: grid;
  gap: 12px;
}

.queue-stat {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.queue-stat span {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 0.84rem;
  font-weight: 900;
  gap: 8px;
}

.queue-stat strong {
  display: block;
  font-size: 2rem;
  line-height: 1.08;
  margin-top: 8px;
}

.queue-columns {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
}

.queue-list,
.queue-history {
  display: grid;
  gap: 10px;
}

.queue-item,
.queue-history-item {
  align-items: center;
  background: #fbfdfc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 12px;
  padding: 12px;
}

.queue-item {
  grid-template-columns: 44px minmax(0, 1fr) auto;
}

.queue-number {
  align-items: center;
  background: #0f2f2d;
  border-radius: var(--radius);
  color: #ffffff;
  display: inline-flex;
  font-weight: 900;
  height: 40px;
  justify-content: center;
  width: 40px;
}

.queue-item strong,
.queue-item span,
.queue-history-item strong,
.queue-history-item span {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
}

.queue-item div > span,
.queue-history-item div > span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  margin-top: 3px;
}

.queue-history-item {
  grid-template-columns: minmax(0, 1fr) auto;
}

.queue-history-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.queue-history-actions .button {
  min-height: 34px;
  padding: 7px 10px;
}

.queue-history-note {
  background: #f8fafc;
  border-left: 3px solid #bdd9cb;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: #334155;
  font-size: 0.86rem;
  font-weight: 700;
  margin: 8px 0 0;
  padding: 7px 9px;
}

.document-upload-group,
.document-result,
.document-list,
.document-item {
  min-width: 0;
}

.document-upload-group {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 14px;
}

.document-upload-group > div {
  grid-column: 1 / -1;
}

.document-upload-group h3 {
  font-size: 1rem;
  margin: 0 0 4px;
}

.document-upload-group p {
  color: var(--muted);
  font-weight: 700;
  margin: 0;
}

.document-result {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 12px 0;
  padding: 14px;
}

.document-list {
  display: grid;
  gap: 10px;
}

.document-item {
  align-items: center;
  background: #fbfdfc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}

.document-item strong,
.document-item span {
  display: block;
  overflow-wrap: anywhere;
}

.document-item span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  margin-top: 3px;
}

.guide-page {
  background: #eef5f1;
  min-height: 100svh;
}

.guide-main {
  display: grid;
  gap: 22px;
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px;
}

.guide-header {
  align-items: end;
  display: flex;
  gap: 18px;
  justify-content: space-between;
}

.guide-header .eyebrow {
  color: var(--green);
  margin-bottom: 10px;
}

.guide-header h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.06;
  margin: 0;
}

.guide-header p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.6;
  margin: 12px 0 0;
  max-width: 680px;
}

.guide-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) 320px;
}

.guide-video-panel,
.guide-steps {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.guide-video {
  aspect-ratio: 16 / 9;
  background: #0f172a;
  border-radius: var(--radius);
  display: block;
  width: 100%;
}

.guide-steps h2 {
  font-size: 1.15rem;
  margin: 0 0 12px;
}

.guide-steps ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

.guide-steps li {
  color: #334155;
  font-weight: 800;
  line-height: 1.45;
}

.guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.display-page {
  background: #092f2d;
  color: #ffffff;
  min-height: 100svh;
}

.display-shell {
  display: grid;
  gap: 18px;
  min-height: 100svh;
  padding: 22px;
}

.display-header {
  align-items: center;
  display: flex;
  gap: 18px;
  justify-content: space-between;
}

.display-header .brand-text span {
  color: rgba(255, 255, 255, 0.72);
}

.display-header .brand-mark {
  background: #f2a900;
  color: #172554;
}

.display-header-tools {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.display-clock {
  display: grid;
  gap: 3px;
  justify-items: end;
  margin-left: 8px;
}

.display-clock strong {
  font-size: clamp(1.45rem, 3vw, 2.8rem);
  line-height: 1;
}

.display-clock span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.display-current {
  align-content: center;
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  color: var(--ink);
  display: grid;
  justify-items: center;
  min-height: 48svh;
  padding: clamp(24px, 5vw, 54px);
  text-align: center;
}

.display-label {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 999px;
  color: #b45309;
  font-size: clamp(0.95rem, 1.5vw, 1.35rem);
  font-weight: 900;
  padding: 8px 14px;
  text-transform: uppercase;
}

.display-current > strong {
  color: var(--green-strong);
  font-size: clamp(2.2rem, 6vw, 5.8rem);
  line-break: anywhere;
  line-height: 1.05;
  margin-top: 22px;
}

.display-current h1 {
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 1.02;
  margin: 14px 0 0;
}

.display-current p {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.6rem);
  font-weight: 800;
  margin: 18px 0 0;
}

.display-voice-status {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
  margin: -6px 0 0;
  text-align: center;
}

.pulse-call {
  animation: pulseCall 1.1s ease;
}

@keyframes pulseCall {
  0% {
    box-shadow: 0 0 0 0 rgba(242, 169, 0, 0.64);
  }
  100% {
    box-shadow: 0 0 0 28px rgba(242, 169, 0, 0);
  }
}

.display-bottom {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) 360px;
}

.display-waiting,
.display-room {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 18px;
}

.display-waiting h2,
.display-room h2 {
  margin: 0 0 12px;
}

.display-room h2 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.08;
  margin-top: 14px;
}

.display-room p {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 800;
  line-height: 1.5;
  margin: 0;
}

.display-waiting-list {
  display: grid;
  gap: 10px;
}

.display-waiting-item {
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius);
  color: var(--ink);
  display: grid;
  gap: 12px;
  grid-template-columns: 46px minmax(0, 1fr);
  padding: 12px;
}

.display-waiting-item > span {
  align-items: center;
  background: #0f2f2d;
  border-radius: var(--radius);
  color: #ffffff;
  display: inline-flex;
  font-weight: 900;
  height: 42px;
  justify-content: center;
}

.display-waiting-item strong,
.display-waiting-item small {
  display: block;
  overflow-wrap: anywhere;
}

.display-waiting-item small {
  color: var(--muted);
  font-weight: 800;
  margin-top: 3px;
}

.display-empty {
  background: rgba(255, 255, 255, 0.96);
  min-height: 104px;
}

.display-stats {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.display-stats div {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 14px;
}

.display-stats strong {
  display: block;
  font-size: 2.2rem;
  line-height: 1;
}

.display-stats span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 900;
}

.qr-preview {
  display: grid;
  gap: 10px;
  justify-items: center;
}

.register-page {
  background: #edf5f3;
  min-height: 100svh;
}

.register-hero {
  background: linear-gradient(90deg, rgba(8, 45, 37, 0.88), rgba(37, 99, 235, 0.32)),
    url("https://images.unsplash.com/photo-1509062522246-3755977927d7?auto=format&fit=crop&w=1600&q=80") center/cover;
  color: #ffffff;
  padding: 22px 24px 86px;
}

.register-hero-inner {
  margin: 0 auto;
  max-width: 1120px;
}

.register-hero h1 {
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.05;
  margin: 60px 0 12px;
  max-width: 760px;
}

.register-hero p {
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.65;
  margin: 0;
  max-width: 680px;
}

.register-main {
  display: grid;
  gap: 18px;
  grid-template-columns: 320px minmax(0, 1fr);
  margin: -52px auto 0;
  max-width: 1120px;
  padding: 0 24px 42px;
}

.room-summary {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
  padding: 18px;
}

.room-summary h2 {
  margin: 0;
}

.success-box {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius);
  color: #047857;
  display: none;
  padding: 14px;
}

.success-box.show {
  display: block;
}

.toast {
  background: #0f172a;
  border-radius: var(--radius);
  bottom: 18px;
  box-shadow: var(--shadow);
  color: #ffffff;
  display: none;
  font-weight: 700;
  left: 50%;
  max-width: min(520px, calc(100vw - 32px));
  padding: 12px 14px;
  position: fixed;
  transform: translateX(-50%);
  z-index: 80;
}

.toast.show {
  display: block;
}

.poster-page {
  background: #dfe8e4;
  min-height: 100svh;
  padding: 18px;
}

.poster-toolbar {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin: 0 auto 16px;
  max-width: 920px;
}

.poster-sheet {
  background: #ffffff;
  border-radius: var(--radius);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.22);
  margin: 0 auto;
  max-width: 920px;
  min-height: 1120px;
  overflow: hidden;
}

.poster-hero {
  background: linear-gradient(90deg, rgba(8, 52, 44, 0.92), rgba(13, 148, 136, 0.58)),
    url("https://images.unsplash.com/photo-1523050854058-8df90110c9f1?auto=format&fit=crop&w=1400&q=80") center/cover;
  color: #ffffff;
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 270px;
  padding: 34px;
}

.poster-brand {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: 104px minmax(0, 1fr);
}

.poster-logo {
  background: #ffffff;
  color: var(--green);
  height: 104px;
  width: 104px;
}

.poster-kicker {
  color: #fde68a;
  display: block;
  font-weight: 900;
  letter-spacing: 0;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.poster-hero h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.02;
  margin: 0;
  max-width: 680px;
}

.poster-hero p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.2rem;
  font-weight: 800;
  margin: 12px 0 0;
}

.poster-chip {
  align-items: center;
  align-self: start;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  display: inline-flex;
  font-weight: 900;
  gap: 8px;
  padding: 12px 14px;
  white-space: nowrap;
}

.poster-body {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 310px;
  padding: 40px 34px 28px;
}

.poster-copy .eyebrow {
  color: var(--green);
}

.poster-copy h2 {
  font-size: clamp(2.1rem, 5vw, 4.4rem);
  line-height: 1.02;
  margin: 0 0 24px;
}

.poster-details {
  display: grid;
  gap: 12px;
  margin: 0;
}

.poster-details div {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
}

.poster-details dt {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.poster-details dd {
  font-size: 1.22rem;
  font-weight: 900;
  margin: 0;
}

.poster-values {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius);
  color: #047857;
  font-weight: 900;
  line-height: 1.5;
  margin-top: 22px;
  padding: 14px;
}

.poster-qr {
  align-content: start;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 12px;
  justify-items: center;
  padding: 18px;
  text-align: center;
}

.poster-qr img {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  width: 100%;
}

.poster-qr strong {
  font-size: 1.35rem;
}

.poster-qr span {
  color: var(--muted);
  font-size: 0.82rem;
  line-break: anywhere;
}

.poster-footer {
  align-items: center;
  background: #0f2f2d;
  color: #ffffff;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-top: 28px;
  padding: 22px 34px;
}

.poster-footer div,
.poster-footer a {
  display: grid;
  gap: 4px;
}

.poster-footer a {
  align-items: center;
  color: #ffffff;
  display: inline-flex;
  font-weight: 900;
  gap: 8px;
  text-decoration: none;
}

.poster-footer span {
  color: rgba(255, 255, 255, 0.72);
}

.receipt-page {
  background: #e7efec;
  min-height: 100svh;
  padding: 18px;
}

.receipt-sheet {
  background: #ffffff;
  border-radius: var(--radius);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.2);
  margin: 0 auto;
  max-width: 920px;
  overflow: hidden;
}

.receipt-header {
  background: #0f2f2d;
  color: #ffffff;
  padding: 28px 34px;
}

.receipt-header h1 {
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  line-height: 1.05;
  margin: 0;
}

.receipt-header p {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
  margin: 10px 0 0;
}

.receipt-number {
  align-items: center;
  background: #f8fafc;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 6px;
  justify-content: space-between;
  padding: 24px 34px;
}

.receipt-number > div {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.receipt-number span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.receipt-number strong {
  color: var(--green-strong);
  font-size: clamp(1.9rem, 5vw, 3.8rem);
  line-height: 1;
}

.receipt-number small {
  color: var(--muted);
  font-weight: 700;
}

.receipt-qr {
  align-items: center;
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
  width: 128px;
}

.receipt-qr img {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px;
  width: 112px;
}

.receipt-qr em {
  color: var(--muted);
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 800;
}

.receipt-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 24px 34px;
}

.receipt-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.receipt-panel h2 {
  font-size: 1.12rem;
  margin: 0 0 14px;
}

.receipt-details {
  display: grid;
  gap: 12px;
  margin: 0;
}

.receipt-details div {
  border-bottom: 1px solid #edf2f7;
  display: grid;
  gap: 4px;
  padding-bottom: 10px;
}

.receipt-details div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.receipt-details dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.receipt-details dd {
  font-weight: 800;
  margin: 0;
}

.receipt-note {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  color: #92400e;
  margin: 0 34px 24px;
  padding: 14px;
}

.receipt-note p {
  line-height: 1.55;
  margin: 6px 0 0;
}

.receipt-footer {
  margin-top: 0;
}

.hide {
  display: none !important;
}

@media (max-width: 980px) {
  .hero-inner,
  .school-band-inner,
  .poster-body,
  .receipt-grid,
  .verification-grid,
  .auth-layout,
  .register-main,
  .settings-layout,
  .queue-board,
  .queue-columns,
  .guide-layout,
  .display-bottom {
    grid-template-columns: 1fr;
  }

  .auth-visual {
    min-height: 420px;
  }

  .poster-hero {
    grid-template-columns: 1fr;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    position: static;
  }

  .side-nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .session-box {
    margin-top: 0;
  }

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

  .form-grid,
  .toolbar,
  .queue-toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .form-grid .span-2,
  .form-grid .span-4 {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .site-header,
  .topbar,
  .poster-toolbar,
  .poster-footer,
  .receipt-number,
  .section-heading,
  .guide-header,
  .verification-head,
  .panel-header {
    align-items: stretch;
    flex-direction: column;
  }

  .site-header {
    padding: 12px 16px;
  }

  .site-nav,
  .hero-actions {
    width: 100%;
  }

  .site-nav .button,
  .hero-actions .button {
    flex: 1;
  }

  .hero,
  .section,
  .workspace,
  .guide-main,
  .display-shell {
    padding-left: 16px;
    padding-right: 16px;
  }

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

  .display-header-tools {
    justify-content: flex-start;
  }

  .display-clock {
    justify-items: start;
    margin-left: 0;
  }

  .quick-stats,
  .school-identity,
  .poster-brand,
  .stat-grid,
  .form-grid,
  .verification-form,
  .toolbar,
  .document-upload-group,
  .queue-toolbar,
  .side-nav {
    grid-template-columns: 1fr;
  }

  .queue-current-head,
  .queue-item,
  .queue-history-item,
  .document-item {
    grid-template-columns: 1fr;
  }

  .queue-current-head {
    display: grid;
  }

  .queue-current-head > strong {
    text-align: left;
  }

  .form-grid .span-2,
  .form-grid .span-4 {
    grid-column: span 1;
  }

  .auth-panel,
  .auth-visual {
    padding: 22px;
  }

  .register-main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .poster-page {
    padding: 10px;
  }

  .receipt-page {
    padding: 10px;
  }

  .poster-sheet {
    min-height: auto;
  }

  .poster-hero,
  .poster-body,
  .poster-footer,
  .receipt-header,
  .receipt-number,
  .receipt-grid {
    padding-left: 18px;
    padding-right: 18px;
  }

  .receipt-note {
    margin-left: 18px;
    margin-right: 18px;
  }
}

@media print {
  body {
    background: #ffffff;
  }

  .sidebar,
  .topbar,
  .poster-toolbar,
  .panel:not(.printable),
  .toolbar,
  .button,
  button,
  .toast {
    display: none !important;
  }

  .poster-page {
    background: #ffffff;
    padding: 0;
  }

  .receipt-page {
    background: #ffffff;
    padding: 0;
  }

  .poster-sheet {
    border-radius: 0;
    box-shadow: none;
    margin: 0;
    max-width: none;
    min-height: 100vh;
    width: 100%;
  }

  .receipt-sheet {
    border-radius: 0;
    box-shadow: none;
    margin: 0;
    max-width: none;
    width: 100%;
  }

  .app-shell {
    display: block;
  }

  .workspace {
    padding: 0;
  }

  .view {
    display: block !important;
  }

  .table-wrap {
    border: 0;
    overflow: visible;
  }

  table {
    min-width: 0;
  }
}