* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Bahnschrift, "Trebuchet MS", sans-serif;
  color: #f4f7fb;
  background:
    radial-gradient(circle at top left, rgba(255, 168, 76, 0.28), transparent 30%),
    radial-gradient(circle at top right, rgba(52, 152, 219, 0.22), transparent 28%),
    linear-gradient(140deg, #09131d 0%, #10273a 48%, #17374f 100%);
  min-height: 100vh;
  overflow-x: hidden;
}
.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px 0;
}
.app-shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; position: relative; isolation: isolate; }
.mobile-nav-toggle,
.app-overlay {
  display: none;
}
.sidebar {
  padding: 20px 16px;
  background: rgba(7, 14, 22, 0.88);
  border-right: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
  position: relative;
  z-index: 2;
  display: grid;
  align-content: start;
  overflow-y: auto;
}
.sidebar > .brand,
.sidebar > .sidebar-company-banner {
  margin-left: auto;
  margin-right: auto;
}
.brand, .page-head, .card-head, .stats-grid, .hero-grid, .workspace-grid, .filters-row, .form-inline, .form-actions { display: flex; gap: 16px; }
.brand {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 9px;
  margin: 0 0 10px;
  text-align: center;
}
.brand-mark {
  width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(255,209,102,.18), rgba(227,93,79,.18));
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 18px 32px rgba(0,0,0,.18);
  overflow: hidden;
  flex: 0 0 auto;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
}
.brand h1 { margin: 0; font-family: Cambria, Georgia, serif; font-size: 1.16rem; }
.brand p { margin: 2px 0 0; color: #9bb2c9; font-size: .83rem; line-height: 1.34; }
.brand-copy {
  display: grid;
  gap: 4px;
  justify-items: center;
}
.sidebar-company-banner {
  display: grid;
  gap: 3px;
  width: min(100%, 220px);
  margin: 0 auto 14px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  text-align: center;
}
.sidebar-company-banner span {
  color: #8eabc2;
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.sidebar-company-banner strong {
  color: #f7fbff;
  font-size: .94rem;
  line-height: 1.2;
  font-weight: 800;
}
.brand-mark-large {
  width: 120px;
  height: 120px;
  border-radius: 34px;
}
.login-brand-lockup {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 10px;
}
.login-brand-lockup h1 {
  margin: 0 0 4px;
  font-family: Cambria, Georgia, serif;
  font-size: 2.4rem;
}
.login-brand-lockup p {
  margin: 0;
  color: #b6cbdf;
  font-size: 1rem;
}
.nav { display: grid; gap: 9px; }
.nav a, .logout-link {
  color: #eaf4ff; text-decoration: none; padding: 10px 13px; border-radius: 14px;
  background: rgba(255,255,255,0.04); border: 1px solid transparent; transition: .2s ease;
  font-size: .9rem;
}
.nav a:hover, .logout-link:hover { transform: translateX(3px); border-color: rgba(255,255,255,.08); background: rgba(255,255,255,.1); }
.nav a.active {
  transform: translateX(3px);
  color: #07131d;
  border-color: rgba(255, 209, 102, 0.45);
  background: linear-gradient(135deg, #ffd166, #ff9f43);
  box-shadow: 0 18px 30px rgba(255, 159, 67, .22);
  font-weight: 800;
}
.sidebar-footer { margin-top: 12px; display: grid; gap: 10px; padding-top: 12px; }
.profile-chip { display: grid; gap: 3px; padding: 13px; border-radius: 16px; background: rgba(255,255,255,.05); }
.profile-chip strong { font-size: .95rem; line-height: 1.24; }
.profile-chip small { color: #7f99b3; font-size: .78rem; }
.profile-chip span { color: #9bb2c9; font-size: .84rem; line-height: 1.32; }
.content {
  padding: 28px;
  display: grid;
  gap: 22px;
  align-content: start;
  align-items: start;
  position: relative;
  z-index: 1;
}
.flash {
  padding: 14px 18px; border-radius: 18px; font-weight: 700;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.08);
}
.flash-success { color: #ddffd6; }
.flash-error { color: #ffd9d4; }
.page-head {
  align-items: start;
  justify-content: space-between;
  margin: 0;
}
.page-head h2 {
  margin: 4px 0 6px;
  font-family: Cambria, Georgia, serif;
  font-size: 1.74rem;
  line-height: 1.08;
}
.page-head p, .eyebrow, .feature-card p, .stat-card span { color: #b6cbdf; }
.page-head p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.5;
}
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .71rem; }
.hero-pulse {
  width: 120px; height: 120px; border-radius: 30px;
  background: conic-gradient(from 90deg, #ff9f43, #0abde3, #ff6b6b, #ff9f43);
  box-shadow: 0 20px 50px rgba(10, 189, 227, .25);
}
.hero-logo {
  width: 132px;
  height: 132px;
  display: grid;
  place-items: center;
  margin-inline: auto;
}
.hero-logo img {
  width: 100%;
  height: 100%;
  display: block;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-card, .feature-card, .glass-card, .table-card, .login-card {
  background: rgba(10, 18, 28, 0.58);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 28px;
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 40px rgba(0,0,0,.18);
}
.stat-card { padding: 24px; display: grid; gap: 10px; }
.stat-card strong { font-size: 2.4rem; font-family: Cambria, Georgia, serif; }
.stat-card.accent { background: linear-gradient(135deg, rgba(255,159,67,.22), rgba(238,82,83,.16)); }
.hero-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.hero-grid .feature-card:first-child { grid-column: span 1; }
.feature-card { padding: 24px; display: grid; gap: 8px; align-content: start; }
.feature-card h3, .card-head h3 { margin: 0; font-family: Cambria, Georgia, serif; }
.workspace-grid { display: grid; grid-template-columns: minmax(320px, 420px) 1fr; align-items: start; }
.workspace-grid.wide { grid-template-columns: minmax(360px, 460px) 1fr; }
.workspace-grid.single-column { grid-template-columns: 1fr; }
.glass-card, .table-card { padding: 22px; }
.card-head { align-items: center; justify-content: space-between; margin-bottom: 18px; }
.card-head-stack { align-items: flex-start; gap: 18px; }
.modal-shell {
  position: fixed;
  inset: 0 0 0 280px;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 20;
}
.modal-shell.is-open {
  display: flex;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 14, 0.72);
  backdrop-filter: blur(10px);
}
.modal-card {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 32px));
  max-height: calc(100vh - 40px);
  overflow: auto;
  margin: 0 auto;
}
.modal-card-wide {
  width: min(980px, calc(100% - 32px));
}
.icon-close {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  text-decoration: none;
  color: #f4f7fb;
  background: rgba(255,255,255,.08);
  font-size: 1.4rem;
  line-height: 1;
}
.panel-form { display: grid; gap: 16px; }
.panel-form.compact { gap: 14px; }
.panel-form label { display: grid; gap: 8px; }
.panel-form label input,
.panel-form label select,
.panel-form label textarea {
  width: 100%;
  min-width: 0;
}
.panel-form input[type="date"] {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  display: block;
}
.panel-form label.toggle-field {
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.05);
}
.panel-form label.toggle-field input {
  width: 18px;
  height: 18px;
  margin: 0;
}
.panel-form label.toggle-field span {
  color: #f4f7fb;
  font-weight: 700;
}
.panel-form span { color: #cfe0f0; font-size: .92rem; }
.form-error {
  margin: -6px 0 0;
  color: #ffb6ac;
  font-size: .9rem;
  font-weight: 700;
}
.panel-form input[aria-invalid="true"],
.panel-form select[aria-invalid="true"] {
  border-color: rgba(255, 138, 122, 0.95);
  box-shadow: 0 0 0 3px rgba(255, 138, 122, 0.14);
}
.form-hint {
  margin: -4px 0 0;
  color: #9fb6cb;
  font-size: .9rem;
}
.camera-status {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
}
.camera-status[data-phase="ready"] {
  color: #d9f4ff;
  border-color: rgba(69, 183, 255, 0.28);
  background: rgba(69, 183, 255, 0.08);
}
.camera-status[data-phase="working"] {
  color: #fff2c4;
  border-color: rgba(255, 209, 102, 0.36);
  background: rgba(255, 209, 102, 0.1);
}
.camera-status[data-phase="success"] {
  color: #dcffe6;
  border-color: rgba(90, 201, 121, 0.32);
  background: rgba(90, 201, 121, 0.12);
}
.camera-status[data-phase="warning"] {
  color: #ffe1c2;
  border-color: rgba(255, 159, 67, 0.3);
  background: rgba(255, 159, 67, 0.1);
}
.camera-status[data-phase="error"] {
  color: #ffd9d4;
  border-color: rgba(255, 107, 107, 0.32);
  background: rgba(255, 107, 107, 0.12);
}
.face-capture-card .capture-indicators + .camera-status {
  display: none;
}
.face-candidate-list {
  display: grid;
  gap: 12px;
  margin-top: -2px;
}
.face-candidate-select-wrap {
  display: grid;
  gap: 8px;
  margin-top: -2px;
}
.face-candidate-select-wrap[hidden],
.face-candidate-list[hidden],
.face-debug-panel[hidden] {
  display: none !important;
}
.face-debug-panel {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  color: #cfe0f0;
  font-size: .84rem;
}
.face-debug-panel strong {
  color: #f7fbff;
}
.face-debug-panel small {
  color: #8eabc2;
}
.face-candidate-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  width: 100%;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.05);
  color: #eff6ff;
  text-align: left;
}
.face-candidate-card.selected {
  border-color: rgba(255, 209, 102, 0.6);
  box-shadow: 0 0 0 3px rgba(255, 209, 102, 0.14);
}
.face-candidate-media {
  width: 72px;
  height: 88px;
  overflow: hidden;
  border-radius: 16px;
  background: rgba(255,255,255,.06);
}
.face-candidate-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.face-candidate-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #9fb6cb;
  font-size: .78rem;
  text-align: center;
  padding: 8px;
}
.face-candidate-copy {
  display: grid;
  gap: 4px;
}
.face-candidate-copy strong {
  font-size: .98rem;
}
.face-candidate-copy span {
  color: #cfe0f0;
  font-size: .88rem;
}
.face-candidate-copy small {
  color: #9fb6cb;
  font-size: .8rem;
  line-height: 1.4;
}
input, select, button {
  font: inherit;
}
input, select {
  width: 100%;
  padding: 13px 14px;
  color: #eff6ff;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  outline: none;
}
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background:
    linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.05)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23eaf4ff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 14px center;
  padding-right: 44px;
}
select option {
  color: #f4f8fc !important;
  background: #1a2938 !important;
}
select option:checked,
select option:hover,
select option:focus {
  color: #ffffff !important;
  background: #36536e !important;
  box-shadow: none;
}
select:focus,
input:focus {
  border-color: rgba(255, 209, 102, 0.85);
  box-shadow: 0 0 0 3px rgba(255, 209, 102, 0.18);
}
select[multiple] { min-height: 150px; }
select[data-student-select] {
  min-height: 220px;
  padding-right: 16px;
  background-image: none;
}
select[data-student-select] option {
  padding: 10px 12px;
}
input::placeholder { color: #9bb2c9; }
.btn, .link-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 16px; border-radius: 16px; text-decoration: none; border: 0; cursor: pointer;
}
.btn-primary {
  color: #111;
  background: linear-gradient(135deg, #ffd166, #ff9f43);
  font-weight: 800;
}
.btn-ghost, .link-btn {
  color: #f0f6ff;
  background: rgba(255,255,255,.06);
}
.link-btn.danger { color: #ffb6ac; }
.table-wrap { overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 14px 12px; text-align: left; border-bottom: 1px solid rgba(255,255,255,.08); }
.data-table th[data-sort-key] {
  cursor: pointer;
  user-select: none;
  position: relative;
  padding-right: 26px;
}
.data-table th[data-sort-key]::after {
  content: '↕';
  position: absolute;
  right: 8px;
  opacity: .35;
}
.data-table th.sort-asc::after {
  content: '↑';
  opacity: .95;
  color: #ffd166;
}
.data-table th.sort-desc::after {
  content: '↓';
  opacity: .95;
  color: #ffd166;
}
.data-table tbody tr { cursor: pointer; transition: .18s ease; }
.data-table tbody tr:hover { background: rgba(255,255,255,.06); }
.table-card .data-table th,
.table-card .data-table td {
  font-size: .94rem;
}
.table-card .data-table td {
  padding-top: 12px;
  padding-bottom: 12px;
}
[data-history-table] th,
[data-history-table] td {
  font-size: .9rem;
}
[data-history-table] td {
  padding-top: 10px;
  padding-bottom: 10px;
}
.actions-cell { white-space: nowrap; display: flex; gap: 10px; justify-content: flex-end; }
.actions-cell form { margin: 0; }
.filters-row { flex-wrap: wrap; }
.filters-row input, .filters-row select {
  min-width: 124px;
  flex: 1 1 118px;
  padding: 9px 11px;
  border-radius: 15px;
  font-size: .92rem;
}
.filters-row .btn {
  padding: 9px 12px;
  border-radius: 15px;
  min-height: 42px;
  font-size: .94rem;
}
.table-live-filters {
  margin-bottom: 10px;
}
.history-live-filters {
  flex: 1 1 auto;
  align-items: center;
  gap: 10px;
}
.history-live-filters.history-live-filters-desktop {
  flex-wrap: nowrap;
}
.history-live-filters input {
  min-width: 150px;
  flex: 1 1 150px;
}
.history-live-filters select {
  min-width: 132px;
  flex: 0 1 150px;
}
.history-live-filters .btn {
  flex: 0 0 auto;
  white-space: nowrap;
}
.history-live-filters.history-live-filters-desktop [data-filter-course] {
  flex-basis: 180px;
}
.history-live-filters.history-live-filters-desktop [data-filter-student] {
  flex-basis: 180px;
}
.history-live-filters.history-live-filters-desktop [data-filter-type] {
  flex: 0 1 134px;
  min-width: 134px;
}
.history-live-filters.history-live-filters-desktop [data-filter-date-from] {
  flex: 0 1 126px;
  min-width: 126px;
}
.history-live-filters.history-live-filters-desktop .btn {
  padding-left: 10px;
  padding-right: 10px;
}
.history-live-filters.history-live-filters-desktop [data-history-create] {
  min-width: 126px;
}
.table-meta {
  margin: 14px 4px 0;
  color: #b6cbdf;
  font-size: .92rem;
}
.table-pagination {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 100%;
}
.table-pagination > * { min-width: 0; }
.table-page-size {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #b6cbdf;
  font-size: .82rem;
}
.table-page-size select {
  min-width: 72px;
  width: auto;
  padding: 8px 30px 8px 10px;
  border-radius: 15px;
  font-size: .9rem;
}
.table-pagination-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.table-pagination-controls .btn {
  padding: 8px 11px;
  border-radius: 15px;
  min-height: 38px;
  font-size: .9rem;
}
.table-page-status {
  color: #f3f7fb;
  font-size: .82rem;
  min-width: 82px;
  text-align: center;
}
.form-inline.two { display: grid; grid-template-columns: repeat(2, 1fr); }
.form-inline.three { display: grid; grid-template-columns: repeat(3, 1fr); }
.form-inline.four { display: grid; grid-template-columns: repeat(4, 1fr); }
.form-inline.two > label,
.form-inline.three > label,
.form-inline.four > label {
  min-width: 0;
}
.image-preview { border-radius: 22px; overflow: hidden; border: 1px solid rgba(255,255,255,.1); }
.image-preview img { width: 100%; display: block; object-fit: cover; max-height: 280px; }
.portrait-preview-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.portrait-preview-head {
  margin-bottom: 0;
}
.portrait-preview-head h4 {
  margin: 0 0 4px;
  font-family: Cambria, Georgia, serif;
  font-size: 1.05rem;
}
.portrait-preview-head p {
  margin: 0;
  color: #b6cbdf;
  font-size: .9rem;
}
.portrait-preview {
  max-width: 220px;
}
.portrait-preview img {
  aspect-ratio: 0.78 / 1;
  object-fit: cover;
  max-height: none;
}
.consent-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 209, 102, 0.08), rgba(12, 26, 40, 0.54));
  border: 1px solid rgba(255, 209, 102, 0.16);
}
.consent-head {
  margin-bottom: 0;
}
.consent-copy {
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.consent-copy p {
  margin: 0;
  color: #d9e7f5;
  line-height: 1.6;
  font-size: .94rem;
}
.consent-toggle {
  margin-top: -2px;
}
.signature-shell {
  display: grid;
  gap: 12px;
}
.signature-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.signature-header h4 {
  margin: 0 0 4px;
  font-family: Cambria, Georgia, serif;
}
.signature-header p {
  margin: 0;
  color: #b6cbdf;
  font-size: .88rem;
}
.signature-pad-wrap {
  padding: 10px;
  border-radius: 22px;
  background: rgba(8, 14, 22, 0.76);
  border: 1px dashed rgba(255, 209, 102, 0.34);
}
.signature-pad {
  width: 100%;
  height: 190px;
  display: block;
  border-radius: 16px;
  touch-action: none;
  background: #0d1623;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}
.consent-proof {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: 22px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.consent-proof.is-muted {
  opacity: .54;
}
.consent-signature-preview {
  max-width: 420px;
}
.consent-signature-preview img {
  max-height: 180px;
  object-fit: contain;
  background: #0d1623;
}
.face-capture-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: 22px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.camera-header {
  display: grid;
  gap: 4px;
}
.camera-select-field {
  display: grid;
  gap: 8px;
}
.camera-stage {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 360px;
}
.camera-stage-compact {
  aspect-ratio: 16 / 9;
  max-height: 300px;
}
.camera-header span,
.camera-status {
  color: #b6cbdf;
  font-size: .92rem;
}
.camera-video {
  width: 100%;
  height: 100%;
  min-height: 240px;
  border-radius: 20px;
  object-fit: cover;
  background: #07101a;
  border: 1px solid rgba(255,255,255,.08);
}
.camera-video.compact {
  min-height: 180px;
}
.camera-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.camera-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.capture-indicators {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.capture-indicator {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.05);
  color: #dce8f4;
  font-size: .84rem;
  font-weight: 700;
}
.capture-indicator.ok {
  color: #d8ffe3;
  background: rgba(46, 204, 113, .16);
  border-color: rgba(46, 204, 113, .28);
}
.capture-indicator.warn {
  color: #ffe2b8;
  background: rgba(255, 193, 7, .14);
  border-color: rgba(255, 193, 7, .24);
}
.capture-indicator.bad {
  color: #ffd2cb;
  background: rgba(231, 76, 60, .15);
  border-color: rgba(231, 76, 60, .24);
}
.sample-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 10px;
}
.sample-thumb {
  display: grid;
  gap: 6px;
  padding: 8px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
}
.sample-thumb img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
}
.sample-thumb span {
  color: #dfeaf5;
  font-size: .8rem;
}
.recognition-card {
  align-content: start;
}
.type-pill {
  display: inline-flex; padding: 6px 12px; border-radius: 999px; font-size: .84rem; font-weight: 700;
  background: rgba(255,255,255,.08);
}
.type-pill.entrada { color: #cbffdb; background: rgba(46, 204, 113, .18); }
.type-pill.salida { color: #ffd3cd; background: rgba(231, 76, 60, .18); }
.history-modal-actions {
  margin-bottom: 8px;
}
.danger-btn {
  color: #ffb6ac;
}
.login-hero {
  width: min(1120px, calc(100vw - 40px));
  margin: auto;
  padding: 24px;
  align-self: center;
  min-height: calc(100vh - 48px);
  display: grid;
  align-items: center;
}
.login-card {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, .82fr);
  padding: 34px;
  gap: 32px;
  align-items: center;
}
.hero-copy {
  padding: 22px;
  display: grid;
  align-content: center;
  gap: 16px;
}
.hero-copy h2 { margin: 0; font-family: Cambria, Georgia, serif; font-size: 2.8rem; line-height: 1.05; }
.login-title {
  display: grid;
  gap: 2px;
  max-width: 10ch;
}
.login-title span:last-child {
  color: #ffd58b;
}
.login-lead {
  max-width: 38rem;
  margin: 0;
  color: #b8cade;
  font-size: 1.04rem;
  line-height: 1.65;
}
.login-form {
  padding: 12px 6px 12px 18px;
}
.credentials { display: flex; gap: 12px; flex-wrap: wrap; color: #bad0e6; font-size: .9rem; }
.login-flash { position: fixed; top: 18px; right: 18px; z-index: 3; }
.password-policy {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
}
.password-policy strong {
  color: #ffe0a4;
  font-size: .95rem;
}
.password-policy p {
  margin: 0;
  color: #b9cadd;
  font-size: .92rem;
  line-height: 1.55;
}
@media (max-width: 1080px) {
  .login-card, .workspace-grid, .workspace-grid.wide, .hero-grid, .stats-grid { grid-template-columns: 1fr; }
  .app-shell { grid-template-columns: 1fr; }
  .modal-shell { inset: 0; }
  .mobile-nav-toggle {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 34;
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    width: 52px;
    height: 52px;
    padding: 0;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(7, 14, 22, 0.88);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(18px);
  }
  .mobile-nav-toggle span {
    width: 20px;
    height: 2px;
    background: #f4f7fb;
    border-radius: 999px;
  }
  .app-overlay.is-visible {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(2, 8, 14, 0.72);
    backdrop-filter: blur(4px);
    z-index: 31;
  }
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(320px, 86vw);
    min-height: 100dvh;
    transform: translateX(-105%);
    transition: transform .22s ease;
    overflow: auto;
    z-index: 33;
    padding-top: 16px;
    background:
      linear-gradient(180deg, rgba(8, 16, 26, 0.98), rgba(7, 18, 30, 0.95)),
      radial-gradient(circle at top left, rgba(255, 168, 76, 0.18), transparent 32%);
    box-shadow: 24px 0 50px rgba(0,0,0,.38);
  }
  body.nav-open .sidebar {
    transform: translateX(0);
  }
  body.nav-open {
    overflow: hidden;
  }
  .sidebar .nav {
    gap: 12px;
  }
  .sidebar .nav a,
  .sidebar .logout-link {
    padding: 15px 18px;
    background: rgba(255,255,255,.05);
    border-color: rgba(255,255,255,.08);
  }
  .sidebar .nav a.active {
    color: #06111a;
    border-color: rgba(255, 209, 102, 0.55);
    background: linear-gradient(135deg, #ffd166, #f7a541);
  }
  .content {
    padding-top: 82px;
  }
  .brand-mark {
    width: 64px;
    height: 64px;
  }
  .sidebar > .brand {
    width: 100%;
    margin: -2px auto 8px;
    justify-items: center;
    text-align: center;
  }
  .sidebar > .brand-copy,
  .sidebar > .brand .brand-copy {
    justify-items: center;
    text-align: center;
  }
  .sidebar > .sidebar-company-banner {
    width: min(100%, 250px);
    margin: 0 auto 14px;
    text-align: center;
  }
}
@media (max-width: 720px) {
  .login-body {
    padding: 8px 0;
    place-items: start center;
  }
  .login-hero {
    width: min(100vw - 16px, 560px);
    margin: 0 auto;
    padding: 8px;
    min-height: auto;
    display: block;
    align-self: start;
  }
  .login-card {
    padding: 18px;
    gap: 14px;
    border-radius: 24px;
  }
  .hero-copy {
    padding: 6px 4px 0;
    gap: 10px;
  }
  .content { padding: 18px; }
  .page-head, .card-head { display: grid; }
  .page-head h2 { font-size: 2rem; }
  .page-head p { font-size: 1rem; }
  .eyebrow { font-size: .75rem; }
  .brand {
    gap: 10px;
    margin: -2px 0 10px;
  }
  .sidebar > .brand {
    margin: -4px auto 8px;
  }
  .sidebar > .sidebar-company-banner {
    margin: 0 auto 12px;
  }
  .brand-mark {
    width: 58px;
    height: 58px;
    border-radius: 18px;
  }
  .brand h1 {
    font-size: 1.25rem;
  }
  .login-brand-lockup {
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 2px;
  }
  .login-title {
    max-width: none;
    gap: 0;
  }
  .brand-mark-large {
    width: 82px;
    height: 82px;
    border-radius: 24px;
  }
  .login-brand-lockup h1 {
    font-size: 1.7rem;
  }
  .login-brand-lockup p {
    font-size: .88rem;
  }
  .login-lead {
    font-size: .84rem;
    line-height: 1.45;
  }
  .hero-copy h2 {
    font-size: 2rem;
    line-height: 1.02;
  }
  .login-form {
    padding: 0;
    gap: 12px;
  }
  .login-form .btn {
    padding: 11px 16px;
  }
  .form-inline.two, .form-inline.three, .form-inline.four { grid-template-columns: 1fr; }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .feature-card {
    padding: 18px;
    gap: 12px;
  }
  .recognition-card {
    gap: 12px;
  }
  .filters-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    align-items: start;
    margin-bottom: 14px;
  }
  .filters-row input,
  .filters-row select {
    min-width: 0;
    padding: 8px 10px;
    font-size: .88rem;
    border-radius: 14px;
  }
  .filters-row .btn {
    width: 100%;
    min-height: 38px;
    padding: 8px 10px;
    font-size: .88rem;
    border-radius: 14px;
  }
  .history-live-filters input,
  .history-live-filters select {
    min-width: 0;
  }
  .history-live-filters > *:last-child:nth-child(odd) {
    grid-column: span 2;
  }
  .signature-header {
    display: grid;
  }
  .signature-pad {
    height: 220px;
  }
  .consent-copy {
    padding: 14px;
  }
  .actions-cell {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .table-pagination {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
  }
  .table-page-size,
  .table-pagination-controls {
    width: 100%;
    justify-content: space-between;
  }
  .table-page-size {
    font-size: .78rem;
  }
  .table-page-size select {
    min-width: 64px;
    padding: 7px 28px 7px 9px;
    font-size: .84rem;
  }
  .table-pagination-controls .btn {
    flex: 1 1 0;
    min-height: 36px;
    padding: 7px 9px;
    font-size: .84rem;
  }
  .table-page-status {
    min-width: 72px;
    font-size: .78rem;
  }
  .table-wrap {
    overflow: visible;
    margin-top: 8px;
  }
  .data-table,
  .data-table thead,
  .data-table tbody,
  .data-table th,
  .data-table td,
  .data-table tr {
    display: block;
  }
  .data-table thead {
    display: none;
  }
  .data-table tbody {
    display: grid;
    gap: 14px;
  }
  .data-table tbody tr {
    padding: 14px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 20px;
    background: rgba(255,255,255,.04);
  }
  .data-table tbody td {
    border-bottom: 0;
    padding: 8px 0;
  }
  .data-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    color: #8fb0cb;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .08em;
  }
  .modal-shell {
    padding: 10px;
    align-items: flex-end;
  }
  .modal-card,
  .modal-card-wide {
    width: 100%;
    max-height: 92vh;
    border-radius: 26px 26px 0 0;
  }
  .camera-stage {
    aspect-ratio: 4 / 5;
    max-height: 340px;
  }
  .camera-stage-compact {
    aspect-ratio: 4 / 5;
    max-height: 280px;
  }
  .camera-video {
    min-height: 0;
  }
  .camera-video.compact {
    min-height: 0;
  }
  #students-table tbody {
    gap: 10px;
  }
  #students-table tbody tr {
    padding: 10px 12px;
    border-radius: 16px;
  }
  #students-table tbody td {
    padding: 4px 0;
  }
  #students-table tbody td::before {
    margin-bottom: 2px;
    font-size: .72rem;
  }
  .camera-actions .btn {
    flex: 1 1 100%;
  }
}

@media (max-width: 640px) {
  .table-pagination {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .filters-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 14px;
  }
  .filters-row input,
  .filters-row select {
    padding: 7px 9px;
    font-size: 16px;
    border-radius: 13px;
  }
  .filters-row .btn {
    min-height: 34px;
    padding: 7px 9px;
    font-size: .82rem;
    border-radius: 13px;
  }
  .filters-row .btn:last-child {
    grid-column: span 2;
  }
  .filters-row[data-target-table="courses-table"] {
    grid-template-columns: 1fr;
  }
  .filters-row[data-target-table="courses-table"] .btn:last-child {
    grid-column: auto;
  }
  .panel-form input,
  .panel-form select,
  .panel-form textarea {
    font-size: 16px;
  }
  .form-inline.two,
  .form-inline.three,
  .form-inline.four {
    width: 100%;
  }
  .form-inline.two > label,
  .form-inline.three > label,
  .form-inline.four > label {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }
  .panel-form input[type="date"] {
    font-size: 16px;
    -webkit-appearance: none;
    appearance: none;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
  }
  .filters-row {
    margin-bottom: 14px;
  }
  .table-pagination {
    margin-bottom: 14px;
  }
  .table-wrap {
    margin-top: 10px;
  }
  .table-page-size,
  .table-pagination-controls {
    width: 100%;
    min-width: 0;
  }
  .table-pagination-controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    align-items: center;
  }
  .table-pagination-controls .btn {
    width: 100%;
    min-width: 0;
  }
  .table-page-status {
    min-width: 0;
    width: 100%;
  }
}

.landing-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 196, 94, .22), transparent 32%),
    radial-gradient(circle at top right, rgba(77, 154, 255, .18), transparent 28%),
    linear-gradient(135deg, #07111c 0%, #0d2235 48%, #163650 100%);
}

.landing-page {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 28px 42px;
  color: #f5f7fb;
}

.landing-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 42px;
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.landing-brand h1 {
  margin: 0;
  font-size: 2.2rem;
}

.landing-brand p {
  margin: 4px 0 0;
  color: #a9bdd3;
}

.landing-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  gap: 26px;
  align-items: stretch;
}

.landing-copy,
.landing-panel-card,
.landing-card {
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 28px;
  background: rgba(7, 18, 30, .72);
  box-shadow: 0 22px 48px rgba(0,0,0,.22);
  backdrop-filter: blur(14px);
}

.landing-copy {
  padding: 38px;
}

.landing-copy h2 {
  margin: 14px 0 16px;
  font-size: clamp(1.9rem, 2.35vw, 2.85rem);
  line-height: 1.08;
  letter-spacing: -.03em;
  max-width: 16ch;
}

.landing-copy > p {
  margin: 0;
  max-width: 62ch;
  color: #c5d4e5;
  font-size: 1.03rem;
  line-height: 1.7;
}

.landing-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0 28px;
}

.landing-private-note {
  margin: 0 0 24px;
  max-width: 58ch;
  color: #94aec8;
  font-size: .94rem;
  line-height: 1.6;
}

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

.landing-metric {
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.07);
}

.landing-metric strong {
  display: block;
  margin-bottom: 6px;
  color: #ffd166;
  font-size: 1.18rem;
}

.landing-metric span {
  color: #c5d4e5;
  font-size: .92rem;
  line-height: 1.5;
}

.landing-panel-card {
  height: 100%;
  padding: 30px;
}

.landing-feature-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.landing-feature-list li {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.06);
  color: #d6e1ed;
  line-height: 1.55;
}

.landing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.landing-card {
  padding: 24px;
}

.landing-card h3 {
  margin: 0 0 10px;
  font-size: 1.24rem;
}

.landing-card p {
  margin: 0;
  color: #bfd0e2;
  line-height: 1.6;
}

.landing-contact {
  margin-top: 22px;
}

.landing-contact-card {
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(7, 18, 30, .86) 0%, rgba(16, 42, 66, .86) 100%);
  box-shadow: 0 22px 48px rgba(0,0,0,.22);
  padding: 30px;
}

.landing-contact-card h3 {
  margin: 12px 0 10px;
  font-size: 1.9rem;
}

.landing-contact-card p {
  margin: 0;
  max-width: 58ch;
  color: #bfd0e2;
  line-height: 1.65;
}

.landing-contact-actions {
  margin-top: 22px;
}

@media (max-width: 980px) {
  .landing-hero,
  .landing-grid,
  .landing-metrics {
    grid-template-columns: 1fr;
  }

  .landing-topbar {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .landing-page {
    padding: 18px 16px 28px;
  }

  .landing-copy,
  .landing-panel-card,
  .landing-card {
    border-radius: 24px;
  }

  .landing-copy {
    padding: 24px;
  }

  .landing-copy h2 {
    max-width: none;
  }

  .landing-actions,
  .landing-cta-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .landing-brand {
    align-items: flex-start;
  }

  .landing-brand h1 {
    font-size: 1.9rem;
  }
}