:root {
  --navy: #0c2d6b;
  --blue: #1b4fbf;
  --sky: #e4edff;
  --ink: #162033;
  --muted: #5b6b82;
  --paper: #f4efe6;
  --card: #fffdf8;
  --line: #d9d1c3;
  --tardy: #b45309;
  --tardy-bg: #fff1de;
  --ok: #0f7a4d;
  --ok-bg: #ddf6e8;
  --danger: #9f1239;
  --shadow: 0 16px 40px rgba(22, 32, 51, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, #dbe6ff 0, transparent 28%),
    linear-gradient(180deg, #e8e1d4 0, var(--paper) 40%);
  color: var(--ink);
  font-family: Lexend, 'Trebuchet MS', sans-serif;
}

body {
  padding: calc(18px + env(safe-area-inset-top)) 16px calc(28px + env(safe-area-inset-bottom));
}

.app {
  width: min(720px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.topbar,
.status-card,
.actions,
.log,
.overlay-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  display: block;
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.brand-kicker,
.eyebrow,
.hint,
.log-meta,
.start-line,
.confirm-meta,
.empty,
.camera-error,
.process-status,
.warn {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.topbar h1,
.log h2,
.overlay-head h2,
.process-panel h2 {
  margin: 2px 0 0;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.status-card {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  padding: 20px 22px;
  background: linear-gradient(180deg, #14367a, var(--navy));
  color: #eef3ff;
  border-color: transparent;
}

.status-card .eyebrow,
.status-card .start-line {
  color: #c5d4f5;
}

.status-card .start-line strong {
  color: white;
}

.clock {
  margin: 6px 0 8px;
  font-size: clamp(2rem, 8vw, 3.2rem);
  line-height: 1;
  font-weight: 700;
}

.tardy-flag {
  margin: 0;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  background: var(--ok-bg);
  color: var(--ok);
}

.tardy-flag.is-tardy {
  background: var(--tardy-bg);
  color: var(--tardy);
}

.actions,
.log,
.overlay-panel {
  padding: 18px;
}

.actions,
.overlay-actions,
.export-row,
.action-row {
  display: grid;
  gap: 10px;
}

.action-row,
.export-row,
.overlay-actions {
  grid-template-columns: 1fr 1fr;
}

.overlay-actions {
  margin-top: 8px;

  button[type='submit'] {
    grid-column: span 2;
  }
}

.btn,
.icon-btn {
  font: inherit;
  cursor: pointer;
}

.btn {
  min-height: 52px;
  border: 0;
  border-radius: 16px;
  padding: 0 16px;
  font-weight: 600;
}

.btn-primary {
  background: var(--blue);
  color: white;
}

.btn-ghost,
.icon-btn,
.date-field input {
  background: #f3efe6;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-small {
  min-height: 44px;
  background: var(--sky);
  color: var(--navy);
}

.btn-danger {
  background: #fff1f2;
  color: var(--danger);
  grid-column: 1 / -1;
}

.icon-btn {
  min-height: 42px;
  padding: 0 12px;
  border-radius: 12px;
}

[data-open-settings] {
  display: grid;
  place-items: center;
  width: 42px;
  min-width: 42px;
  padding: 0;
}

[data-open-settings] svg {
  display: block;
  width: 22px;
  height: 22px;
}

.actions .btn-primary {
  grid-column: 1 / -1;
}

.log-head,
.overlay-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.log-head {
  margin-bottom: 12px;
}

.log h2 {
  margin: 0;
}

.date-field input,
label input:not([type='radio']):not([type='checkbox']),
label select {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 48px;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 0 12px;
  font: inherit;
  color: inherit;
  background-color: #fff;
  appearance: none;
  -webkit-appearance: none;
}

label select {
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235b6b82' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}

label input[type='time'] {
  display: inline-flex;
  align-items: center;
  -webkit-min-logical-width: 100%;
}

label input[type='time']::-webkit-datetime-edit,
label input[type='time']::-webkit-datetime-edit-fields-wrapper,
label input[type='time']::-webkit-datetime-edit-text,
label input[type='time']::-webkit-datetime-edit-hour-field,
label input[type='time']::-webkit-datetime-edit-minute-field,
label input[type='time']::-webkit-datetime-edit-meridiem-field,
label input[type='time']::-webkit-date-and-time-value {
  padding: 0;
  min-width: 0;
}

label input[type='time']::-webkit-date-and-time-value {
  text-align: left;
}

.date-field input {
  width: auto;
}

.record-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.record {
  display: grid;
  grid-template-columns: 88px 1fr auto auto;
  gap: 0.75rem;
  /* align-items: center; */
  align-items: flex-start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fffaf2;
}

.record time {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
}

.record strong {
  display: block;
}

.record .meta {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 0;
}

.pill {
  display: inline-block;
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 0.675rem;
}

.pill-tardy {
  background: var(--tardy-bg);
  color: var(--tardy);
}

.pill-excused {
  background: #fff4b8;
  color: #8a6a00;
}

.pill-ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.record-delete {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  min-height: 40px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.record-delete svg {
  display: block;
  width: 22px;
  height: 22px;
}

.record-delete:hover,
.record-delete:focus-visible {
  color: var(--danger);
  background: #fff1f2;
}

.empty {
  margin-top: 16px;
}

.empty[hidden],
.camera-error[hidden],
.warn[hidden],
#confirm-image[hidden] {
  display: none;
}

.overlay {
  width: min(560px, calc(100vw - 20px));
  border: 0;
  padding: 0;
  background: transparent;
}

.overlay::backdrop {
  background: rgba(12, 27, 51, 0.55);
}

.overlay-panel {
  max-height: min(92dvh, 900px);
  max-width: 100%;
  overflow: auto;
}

.scanner-panel,
.process-panel,
.confirm-panel,
.settings-panel,
.export-panel {
  display: grid;
  gap: 12px;
}

.viewfinder {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: #0b1020;
  aspect-ratio: 3 / 4;
}

#camera,
#preview-image,
#confirm-image {
  width: 100%;
  display: block;
}

#camera {
  height: 100%;
  object-fit: cover;
}

.guide {
  position: absolute;
  inset: 8% 12%;
  border: 3px solid rgba(255, 255, 255, 0.85);
  border-radius: 16px;
  box-shadow: 0 0 0 999px rgba(8, 14, 28, 0.28);
  pointer-events: none;
}

#preview-image,
#confirm-image {
  max-height: 220px;
  object-fit: contain;
  border-radius: 14px;
  background: #f3efe6;
}

.progress {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #efe8db;
}

.progress-bar {
  width: 8%;
  height: 100%;
  background: var(--blue);
  transition: width 0.2s ease;
}

label {
  display: grid;
  gap: 6px;
  min-width: 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.tardy-details {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fffaf2;
}

.tardy-details[hidden],
#tardy-reason-wrap[hidden] {
  display: none;
}

#tardy-reason-wrap {
  margin-top: 1rem;
}

.tardy-details legend {
  padding: 0 6px;
  font-size: 0.92rem;
  font-weight: 600;
}

.choice-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.choice {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  font-weight: 600;
}

.choice:has(:checked) {
  border-color: var(--blue);
  background: var(--sky);
}

.choice input {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: 0;
  flex-shrink: 0;
  border: 0;
  background: none;
  appearance: auto;
  -webkit-appearance: radio;
  accent-color: var(--blue);
}

.warn {
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--tardy-bg);
  color: var(--tardy);
}

.camera-error {
  color: var(--danger);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.noscript {
  margin: 16px;
  padding: 12px;
  background: var(--tardy-bg);
}

@media (max-width: 640px) {
  .action-row,
  .export-row {
    grid-template-columns: 1fr;
  }

  .record {
    grid-template-columns: 72px 1fr auto;
  }

  .status-card {
    flex-direction: column;
    align-items: flex-start;
  }
}
