:root {
  color-scheme: light dark;

  /* Safe-area fallbacks (env() works with viewport-fit=cover on iOS).
     These are overridden dynamically by app.js using Telegram's more accurate
     safeAreaInset / contentSafeAreaInset values. */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  padding-top: var(--safe-top);
  /* Small base padding; the real clearance comes from #bottom-spacer, whose
     height is computed from Telegram's viewport data (see app.js). */
  padding-bottom: 8px;
  padding-left: calc(12px + var(--safe-left));
  padding-right: calc(12px + var(--safe-right));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--tg-theme-secondary-bg-color, #f1f1f1);
  color: var(--tg-theme-text-color, #000);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.topbar {
  padding: 12px 0;
  text-align: center;
}

.topbar h1 {
  margin: 0;
  font-size: 22px;
  color: var(--tg-theme-text-color, #000);
}

.panel {
  background: var(--tg-theme-bg-color, #fff);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.panel h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

.hidden { display: none !important; }

.mt { margin-top: 16px; }

.day-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 12px;
  -webkit-overflow-scrolling: touch;
}

.day-tab {
  flex: 0 0 auto;
  padding: 8px 14px;
  border: 1px solid var(--tg-theme-section-separator-color, #ddd);
  border-radius: 999px;
  background: var(--tg-theme-bg-color, #fff);
  color: var(--tg-theme-text-color, #000);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.day-tab.active {
  background: var(--tg-theme-button-color, #2ea6ff);
  color: var(--tg-theme-button-text-color, #fff);
  border-color: var(--tg-theme-button-color, #2ea6ff);
}

.section-title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
}

.full-badge {
  font-size: 13px;
  font-weight: 600;
  color: var(--tg-theme-destructive-text-color, #e53935);
}

.flight {
  padding: 12px 0;
  border-bottom: 1px solid var(--tg-theme-section-separator-color, #eee);
}
.flight:last-child { border-bottom: none; }

.flight-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.flight-number {
  font-weight: 700;
  font-size: 17px;
}

.flight-date {
  color: var(--tg-theme-text-color, #000);
  font-size: 14px;
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}

.flight-route {
  color: var(--tg-theme-hint-color, #888);
  font-size: 14px;
  margin-top: 4px;
}

.route-origin,
.route-dest {
  font-weight: 600;
  color: var(--tg-theme-text-color, #000);
}

.route-na {
  font-style: italic;
}

.passengers {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.passengers li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 0;
  font-size: 14px;
}

.passenger-note {
  color: var(--tg-theme-hint-color, #888);
  font-size: 13px;
  text-align: right;
}

.flight-actions {
  margin-top: 8px;
  display: flex;
  gap: 8px;
}

.empty {
  color: var(--tg-theme-hint-color, #888);
  text-align: center;
  padding: 16px 0;
}

.form label {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--tg-theme-hint-color, #888);
}

.form input,
.form select {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border: 1px solid var(--tg-theme-section-separator-color, #ddd);
  border-radius: 10px;
  background: var(--tg-theme-secondary-bg-color, #f7f7f7);
  color: var(--tg-theme-text-color, #000);
  font-size: 15px;
}

.btn {
  display: block;
  width: 100%;
  padding: 11px;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  background: var(--tg-theme-secondary-bg-color, #eee);
  color: var(--tg-theme-text-color, #000);
}

.btn.primary {
  background: var(--tg-theme-button-color, #2ea6ff);
  color: var(--tg-theme-button-text-color, #fff);
}

.btn.small {
  display: inline-block;
  width: auto;
  padding: 7px 14px;
  font-size: 13px;
}

.btn.danger {
  background: var(--tg-theme-destructive-text-color, #e53935);
  color: #fff;
}

.btn.admin {
  background: var(--tg-theme-hint-color, #888);
  color: #fff;
  margin-top: 12px;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--tg-theme-section-separator-color, #ddd);
  border-radius: 10px;
  background: var(--tg-theme-secondary-bg-color, #f7f7f7);
  color: var(--tg-theme-text-color, #000);
  font-size: 14px;
  cursor: pointer;
}

.admin-row-main {
  font-weight: 600;
}

.admin-row-sub {
  color: var(--tg-theme-hint-color, #888);
  font-size: 13px;
}

.hint {
  margin: -6px 0 12px;
  font-size: 13px;
  color: var(--tg-theme-hint-color, #888);
}

.rider-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 260px;
  overflow-y: auto;
  margin: 8px 0 12px;
}

.rider-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--tg-theme-section-separator-color, #ddd);
  border-radius: 10px;
  background: var(--tg-theme-secondary-bg-color, #f7f7f7);
  color: var(--tg-theme-text-color, #000);
  font-size: 14px;
  cursor: pointer;
}

.rider-row.selected {
  background: var(--tg-theme-section-bg-color, #eee);
  border-color: var(--tg-theme-button-color, #2ea6ff);
}

.rider-row.custom {
  border-style: dashed;
}

.rider-action {
  color: var(--tg-theme-hint-color, #888);
  font-size: 13px;
  white-space: nowrap;
}

/* Invisible clearance at the end of the page (height set by app.js). */
#bottom-spacer {
  height: 120px; /* fallback */
}

.btn:disabled { opacity: 0.5; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--tg-theme-text-color, #000);
  color: var(--tg-theme-bg-color, #fff);
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 14px;
  max-width: 90%;
}
