/* G&B Fahrer-PWA — mobile-first, touch-optimiert.
 * Designziele:
 *   - Touch-Targets ≥48px
 *   - Hoher Kontrast (Sonne auf dem Fahrersitz!)
 *   - Wenig Animationen, sofortiges Feedback
 *   - Lesbar auch bei 100% Browser-Zoom
 */

:root {
  --brand: #0b3d91;
  --brand-strong: #062461;
  --brand-soft: #e7ecf7;
  --ok: #1f8a3a;
  --ok-strong: #115a24;
  --warn: #b76800;
  --warn-strong: #8a4f00;
  --danger: #b00020;
  --danger-strong: #7a0017;
  --muted: #5c6678;
  --bg: #f4f6fb;
  --card: #ffffff;
  --border: #d6dae3;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.04);
  --radius: 14px;
  --radius-sm: 10px;
  --pad: 16px;
  --tap: 52px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: #111726;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body { min-height: 100dvh; }

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: env(safe-area-inset-top, 0) var(--pad) env(safe-area-inset-bottom, 16px);
}

.muted { color: var(--muted); font-size: 0.92rem; }

/* ============ LOGIN SCREEN ============ */
.screen-login .container {
  padding-top: 32px;
  padding-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.brand {
  text-align: center;
  margin-bottom: 12px;
}
.brand h1 {
  font-size: 1.6rem;
  margin: 8px 0 4px;
  color: var(--brand-strong);
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow);
}

/* ============ CARD ============ */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--pad);
  border: 1px solid var(--border);
}

.form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field-group { display: flex; flex-direction: column; gap: 8px; }
.field-label {
  font-weight: 600;
  color: #2a3142;
  font-size: 0.95rem;
}
.field-hint {
  color: var(--muted);
  font-size: 0.85rem;
}

input[type="text"],
input[type="file"],
textarea,
select {
  appearance: none;
  -webkit-appearance: none;
  font: inherit;
  padding: 14px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: inherit;
  min-height: var(--tap);
  width: 100%;
}
input[type="text"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(11,61,145,.15);
}

textarea { min-height: 80px; resize: vertical; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-weight: 600;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  min-height: var(--tap);
  cursor: pointer;
  background: #e7e9ef;
  color: #111726;
  transition: transform .04s ease, background .15s ease;
}
.btn:active { transform: scale(0.98); }
.btn[disabled] { opacity: .55; pointer-events: none; }

.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-strong); }

.btn-success { background: var(--ok); color: #fff; }
.btn-success:hover { background: var(--ok-strong); }

.btn-warn { background: var(--warn); color: #fff; }
.btn-warn:hover { background: var(--warn-strong); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-strong); }

.btn-ghost { background: transparent; color: var(--brand-strong); border-color: var(--border); }
.btn-ghost:hover { background: var(--brand-soft); }

.btn-lg { font-size: 1.05rem; padding: 16px 18px; }
.btn-xl { font-size: 1.15rem; padding: 18px 22px; width: 100%; }
.btn-sm { font-size: 0.9rem; padding: 10px 12px; min-height: 40px; }

.btn-icon {
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
}
.btn-icon:hover { background: rgba(255,255,255,.15); }

/* ============ ALERT ============ */
.alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.alert-error {
  background: #fdecef;
  color: var(--danger-strong);
  border: 1px solid #f5c2cc;
}
.alert-warn {
  background: #fff4e0;
  color: var(--warn-strong);
  border: 1px solid #f3d8a8;
}
.alert-info {
  background: var(--brand-soft);
  color: var(--brand-strong);
  border: 1px solid #c8d3eb;
}

/* ============ KNOWN TOURS ============ */
.known-tours summary {
  font-weight: 600;
  cursor: pointer;
  padding: 4px 0;
}
.known-tours-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.known-tours-list li button {
  background: var(--brand-soft);
  color: var(--brand-strong);
  border: 1px solid #c8d3eb;
  padding: 8px 14px;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  min-height: 40px;
}

.footnote {
  text-align: center;
  margin-top: 8px;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ============ TOUR SCREEN — TOPBAR ============ */
.screen-tour {
  background: var(--bg);
  padding-top: env(safe-area-inset-top, 0);
}
.topbar {
  background: var(--brand);
  color: #fff;
  padding: 12px var(--pad) 14px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.topbar-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
}
.brand-mark {
  background: #fff;
  color: var(--brand-strong);
  padding: 3px 8px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.85rem;
}
.topbar-meta {
  display: flex;
  align-items: center;
  gap: 6px;
}
.topbar-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.topbar-actions .btn { flex: 1; }

.banner {
  margin-top: 10px;
  background: #fff4e0;
  color: var(--warn-strong);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.8rem;
  background: rgba(255,255,255,.18);
  color: #fff;
}
.pill-online { background: rgba(31,138,58,.85); }
.pill-offline { background: rgba(176,0,32,.85); }
.pill-queue { background: rgba(255,255,255,.25); }

.tour-main { padding-top: 16px; padding-bottom: 100px; display: flex; flex-direction: column; gap: 12px; }

/* ============ TOUR SUMMARY ============ */
.tour-summary dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0;
}
.tour-summary dt { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.tour-summary dd { margin: 2px 0 0; font-weight: 600; }

/* ============ STOPS ============ */
.stops-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stop-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  border-left: 6px solid var(--border);
}
.stop-card.is-current { border-left-color: var(--brand); }
.stop-card.is-done    { border-left-color: var(--ok); opacity: 0.9; }
.stop-card.is-late    { border-left-color: var(--danger); }

.stop-head {
  padding: 14px var(--pad) 8px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.stop-seq {
  background: var(--brand);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
}
.stop-card.is-done .stop-seq { background: var(--ok); }
.stop-card.is-late .stop-seq { background: var(--danger); }

.stop-title-wrap { flex: 1; min-width: 0; }
.stop-title { font-weight: 700; font-size: 1.05rem; line-height: 1.2; word-break: break-word; }
.stop-type { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px; }
.stop-type.is-load { color: var(--warn-strong); }
.stop-type.is-unload { color: var(--brand-strong); }

.stop-window-badge {
  background: var(--brand-soft);
  color: var(--brand-strong);
  border: 1px solid #c8d3eb;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}
.stop-window-badge.is-tight { background: #fff4e0; color: var(--warn-strong); border-color: #f3d8a8; }
.stop-window-badge.is-late  { background: #fdecef; color: var(--danger-strong); border-color: #f5c2cc; }

.stop-body { padding: 4px var(--pad) 8px; display: flex; flex-direction: column; gap: 6px; }
.stop-addr { font-size: 0.95rem; }
.stop-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-size: 0.88rem;
  color: var(--muted);
}
.stop-hint {
  background: #fff8e6;
  border: 1px solid #f4dca0;
  color: #6a4b00;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.9rem;
}

.stop-actions {
  padding: 8px var(--pad) 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  border-top: 1px dashed var(--border);
  margin-top: 6px;
}
.stop-actions .btn { width: 100%; }

.stop-uploads {
  padding: 0 var(--pad) 12px;
}
.stop-uploads-title { font-size: 0.85rem; color: var(--muted); margin-bottom: 4px; }
.stop-uploads-list { display: flex; flex-wrap: wrap; gap: 6px; padding-left: 0; list-style: none; margin: 0; }
.stop-uploads-list li {
  background: var(--brand-soft);
  color: var(--brand-strong);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 0.8rem;
}

/* ============ EVENT LOG ============ */
.event-log summary { font-weight: 600; cursor: pointer; padding: 4px 0; }
.event-log-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 50vh;
  overflow-y: auto;
}
.event-log-list li {
  display: flex;
  gap: 10px;
  padding: 8px 10px;
  background: #f6f8fc;
  border: 1px solid #e5e8f0;
  border-radius: 8px;
  font-size: 0.85rem;
}
.event-log-list li .ev-time { color: var(--muted); flex-shrink: 0; font-variant-numeric: tabular-nums; }
.event-log-list li .ev-type { font-weight: 600; }
.event-log-list li.is-problem { background: #fdecef; border-color: #f5c2cc; color: var(--danger-strong); }

/* ============ MODAL ============ */
dialog.modal {
  border: none;
  border-radius: 16px;
  padding: 0;
  width: min(540px, 92vw);
  background: #fff;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
dialog.modal::backdrop { background: rgba(7,11,28,.55); }

.modal-form {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.modal-form h2 { margin: 0; color: var(--brand-strong); font-size: 1.15rem; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px; flex-wrap: wrap; }
.modal-actions .btn { flex: 1 1 140px; }

.chip-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.92rem;
  min-height: var(--tap);
}
.chip input { accent-color: var(--brand); width: 18px; height: 18px; flex-shrink: 0; }
.chip:has(input:checked) {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand-strong);
}

.upload-preview-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.upload-preview-list li {
  background: var(--brand-soft);
  color: var(--brand-strong);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.85rem;
  border: 1px solid #c8d3eb;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============ RESPONSIVE ============ */
@media (min-width: 600px) {
  .stop-actions { grid-template-columns: repeat(4, 1fr); }
  .chip-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-color-scheme: dark) {
  /* Bewusst aus: Fahrer wollen in Sonne sehen können — Hellmodus bleibt Default. */
}
