/* App-specific layout. Shared colors/typography/buttons/tables live in ../assets/tokens.css */

.app-header {
  padding: 20px 16px 12px;
  border-bottom: 1px solid var(--color-hairline);
  background: var(--color-canvas);
}

.app-header h1 {
  margin: 0 0 8px;
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--color-ink);
}

.app-sub {
  margin: 0;
  color: var(--color-mute);
  font-size: 17px;
}

/* .tabs / .tab-btn / .tab-panel base styles live in ../assets/tokens.css; this app
   additionally pins its tab bar to the top of the viewport while scrolling. */
.tabs {
  padding: 10px 16px;
  background: var(--color-canvas);
  border-bottom: 1px solid var(--color-hairline);
  position: sticky;
  top: 0;
  z-index: 10;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.tab-panel {
  background: var(--color-surface-doc);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  padding: 24px;
  max-width: 100%;
}

h2 {
  font-size: 23px;
  font-weight: 700;
  margin-top: 0;
  color: var(--color-ink);
}
h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-ink);
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

input, select {
  font-family: inherit;
  font-size: 18px;
  padding: 10px 14px;
  height: 46px;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  background: var(--color-surface-card);
  color: var(--color-ink);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 0 3px rgba(44, 132, 224, 0.25);
}

input[type="number"] {
  width: 110px;
}

/* This app's tables are number-dense, so center cells (docs use tokens.css's left-aligned default) */
.data-table th, .data-table td { text-align: center; }
.data-table td:first-child, .data-table th:first-child { text-align: left; }

.remove-btn {
  background: transparent;
  border: none;
  color: var(--color-accent-red);
  font-size: 16px;
  font-weight: 600;
  height: auto;
  min-height: 44px;
  padding: 8px 12px;
  cursor: pointer;
}
.remove-btn:hover { background: var(--color-accent-red-soft); }

.desk-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 16px;
}

.desk-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 16px;
  color: var(--color-mute);
}

.desk-grid input { width: 170px; }

.data-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.file-btn {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  background: var(--color-surface-soft);
  color: var(--color-ink);
  border: none;
  border-radius: var(--radius-md);
  min-height: 46px;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: 700;
}
.file-btn:hover { background: var(--color-hairline-soft); }

.status {
  font-weight: 600;
  padding: 16px 20px;
  border-radius: var(--radius-md);
}

.status.ok {
  color: var(--color-accent-green);
  background: var(--color-accent-green-soft);
}
.status.warn {
  color: var(--color-accent-red);
  background: var(--color-accent-red-soft);
}

@media (max-width: 480px) {
  .app-header { padding: 16px 12px 10px; }
  .app-header h1 { font-size: 21px; }
  .tabs { padding: 8px 12px; }
  .tab-panel { padding: 16px; }
  main { padding: 16px 12px 48px; }
  input[type="number"] { width: 64px; padding: 10px 6px; }
  .data-table th, .data-table td { padding: 9px 6px; font-size: 15px; }
  .desk-grid { gap: 12px; }
  .desk-grid input { width: 100%; }
  .desk-grid label { flex: 1 1 140px; }
}