:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #1d2733;
  --muted: #667085;
  --line: #d9e0ea;
  --accent: #2f7d68;
  --accent-2: #f2b84b;
  --soft: #e8f4ef;
  --danger: #b42318;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.app-shell {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 18px 14px 42px;
}

.app-shell.wide {
  width: min(100%, 1120px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 2px 18px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 38px;
  letter-spacing: 0;
}

h2 {
  font-size: 18px;
  margin-bottom: 12px;
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.teacher-link,
button,
.file-action {
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 700;
  min-height: 42px;
  padding: 0 16px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.secondary-button {
  background: #eef4f1;
  border: 1px solid var(--line);
  color: var(--accent);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: 0 10px 24px rgba(30, 41, 59, 0.05);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

label span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
}

select,
input[type="date"],
input[type="number"],
input[type="text"],
input[type="file"] {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  color: var(--ink);
  padding: 9px 10px;
  font: inherit;
}

.visually-hidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.section-head,
.status-row,
.score-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.pill,
.status-chip {
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
}

.status-chip.warn {
  background: #fff4d8;
  color: #936500;
}

.status-chip.danger {
  background: #fee4e2;
  color: var(--danger);
}

.text-box {
  white-space: pre-wrap;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 76px;
}

.status-row {
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: 12px;
}

.upload-panel form {
  display: grid;
  gap: 10px;
}

.camera-actions {
  display: grid;
  gap: 10px;
}

.capture-preview {
  margin: 0;
}

.capture-preview img {
  display: block;
}


.kiosk-shell {
  width: min(100%, 920px);
}

.kiosk-topbar {
  align-items: flex-start;
}


.kiosk-topbar h1 {
  font-size: 30px;
  line-height: 1.15;
}

.selected-student-number {
  color: var(--accent);
  font-size: 52px;
  line-height: 1;
  margin-bottom: 6px;
}

.capture-status-text {
  color: var(--muted);
  font-size: 18px;
  font-weight: 700;
}

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

.kiosk-number-panel h2 {
  font-size: 24px;
  margin-bottom: 0;
}

.kiosk-section-head {
  align-items: flex-start;
  margin-bottom: 14px;
}

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

.number-button {
  aspect-ratio: 1 / 1;
  font-size: 32px;
  min-height: 74px;
  padding: 0;
}

.capture-head {
  align-items: flex-start;
  margin-bottom: 12px;
}

.capture-head h2 {
  font-size: 26px;
  margin-bottom: 0;
}

.kiosk-result-panel .score-layout {
  align-items: flex-start;
}

.kiosk-return-message {
  margin-top: 0;
  margin-bottom: 12px;
}

.muted {
  color: var(--muted);
  font-size: 14px;
  margin-top: 10px;
}

.hidden {
  display: none;
}

.score {
  display: block;
  color: var(--accent);
  font-size: 54px;
  line-height: 1;
}

.score.small {
  color: var(--accent-2);
  font-size: 32px;
}

.message {
  background: var(--soft);
  border-radius: var(--radius);
  margin: 14px 0;
  padding: 12px;
  font-weight: 700;
}

.photo-grid,
.summary-grid,
.teacher-schools {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

figure {
  margin: 0;
}

figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #edf2f7;
}

figcaption {
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
}

.summary-card,
.record-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #fbfcfe;
}

.summary-card strong {
  display: block;
  font-size: 28px;
  color: var(--accent);
}

.record-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.teacher-date {
  align-items: end;
}

.school-card h2 {
  margin-bottom: 8px;
}

.menu-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 12px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  min-width: 940px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 13px;
}

td input {
  max-width: 90px;
}

.thumb {
  width: 64px;
  height: 48px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
}

.ai-detail summary {
  color: var(--accent);
  cursor: pointer;
  font-weight: 700;
}

.ai-detail ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  min-width: 120px;
}

.ai-detail li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.ai-detail strong {
  color: var(--ink);
}

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

@media (min-width: 680px) {
  .field-grid,
  .photo-grid,
  .summary-grid,
  .teacher-schools,
  .menu-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .upload-panel form {
    grid-template-columns: 1fr;
    align-items: center;
  }

  .camera-actions {
    grid-template-columns: repeat(2, max-content);
  }

  .number-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .number-button {
    min-height: 88px;
    font-size: 38px;
  }
}