/* components.css — Karten, Buttons, Felder, Badges, Banner, Toast, Loader */

/* Cards */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(50,65,88,0.05);
  padding: 20px;
  margin-bottom: var(--space-4);
}
.card h2 { font-size: var(--fs-section); margin-bottom: var(--space-3); }
.card h3 { font-size: 13px; color: var(--navy-700); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: var(--space-2); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-3); }
.card-head h2 { margin-bottom: 0; }

/* Page head */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-5); }
.page-head h1 { font-size: var(--fs-title); }
.page-head .sub { color: var(--text-muted); font-size: 14px; margin-top: 4px; }
.page-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* Buttons — alle ≥ 44px hoch */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--tap);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background 0.15s, box-shadow 0.15s, transform 0.15s;
  cursor: pointer;
  text-align: center;
  -webkit-tap-highlight-color: transparent;
}
/* .btn-primary = Hauptaktion (Bezahlen/Bestätigen/Speichern). fewy: Navy mit
   weisser Schrift (10,3:1), Hover Tinte. Früher zusätzlich .btn-gold —
   seit DS2b (12.10.2026) zusammengeführt. */
.btn-primary { background: var(--navy-800); color: var(--white); }
.btn-primary:hover { background: var(--navy-900); box-shadow: var(--shadow-card); }
.btn-ghost { background: transparent; color: var(--navy-800); border-color: rgba(50,65,88,0.3); }
.btn-ghost:hover { border-color: var(--navy-800); background: rgba(50,65,88,0.04); }
.btn-danger { background: transparent; color: var(--danger); border-color: rgba(192,57,43,0.4); }
.btn-danger:hover { background: rgba(192,57,43,0.06); }
.btn-lg { min-height: 52px; font-size: 15px; padding: 12px 24px; }
.btn-block { width: 100%; }
.btn[disabled], .btn.disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }
.btn .spinner { width: 16px; height: 16px; border-width: 2px; }
/* Icons im Knopf nie schrumpfen lassen (svg hat max-width:100% aus base.css → in umbrechenden Flex-Knöpfen wurde es zum winzigen Kästchen) */
.btn svg { flex: 0 0 auto; width: 16px; height: 16px; max-width: none; }
.btn-link {
  display: inline-flex; align-items: center; min-height: var(--tap);
  padding: 0 var(--space-2); color: var(--navy-600); font-weight: 600; text-decoration: underline; text-underline-offset: 3px;
}

/* Felder */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-4); }
.field label { font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); font-weight: 600; }
.field .hint { font-size: var(--fs-small); color: var(--text-muted); }
.field.has-error .input, .field.has-error .select { border-color: var(--danger); }
.field .field-error { font-size: var(--fs-small); color: var(--danger); }
.input, .select, .textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(50,65,88,0.2);
  background: var(--white);
  font-size: 16px; /* iOS: kein Zoom beim Fokus */
  color: var(--navy-900);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--navy-600);
  box-shadow: 0 0 0 3px rgba(63,111,136,0.14);
}
.input[type="date"] { min-height: 48px; line-height: 1.3; }
.select {
  background-image: linear-gradient(45deg, transparent 50%, var(--navy-700) 50%), linear-gradient(135deg, var(--navy-700) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-4); }
.form-grid .span-2 { grid-column: span 2; }
@media (max-width: 479px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: auto; }
}
.form-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-2); }
.form-actions .btn { flex: 1 1 160px; }

/* Checkbox-Zeile (Bestätigung) */
.check-row { display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-3) 0; cursor: pointer; }
.check-row input[type="checkbox"] {
  flex: 0 0 auto; width: 24px; height: 24px; margin: 2px 0 0; accent-color: var(--navy-800); cursor: pointer;
}
.check-row span { font-size: 15px; line-height: 1.5; }

/* Segmented toggle */
.segmented { display: inline-flex; background: var(--sand-100); border-radius: var(--radius-sm); padding: 3px; gap: 2px; max-width: 100%; }
.segmented button {
  min-height: calc(var(--tap) - 6px); padding: 6px 16px;
  font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--navy-700); border-radius: 5px; font-weight: 600;
}
.segmented button.active { background: var(--white); color: var(--navy-900); box-shadow: 0 1px 3px rgba(26,35,52,0.1); }
.segmented.block { display: flex; }
.segmented.block button { flex: 1 1 0; }

/* Badges (Status) */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
  background: var(--neutral-bg); color: var(--neutral);
  white-space: nowrap; max-width: 100%;
}
.badge svg { width: 14px; height: 14px; flex: 0 0 auto; }
.badge-bestaetigen   { background: var(--warn-bg);   color: var(--warn); }
.badge-ueberfaellig  { background: var(--danger-bg); color: var(--danger); }
.badge-aktuell       { background: var(--ok-bg);     color: var(--ok); }
.badge-zahlung_offen { background: var(--ok-bg);     color: var(--ok); }
.badge-bevorstehend  { background: var(--info-bg);   color: var(--info); }
.badge-bezahlt       { background: var(--ok-bg);     color: var(--ok); }
.badge-abgereist     { background: var(--neutral-bg); color: var(--neutral); }
.badge-storniert     { background: #d9dbe0; color: #3a4150; }
.badge-nicht_mehr_gueltig { background: var(--danger-bg, #fde8e8); color: var(--danger, #b91c1c); }   /* ── AV ── */
.badge-pruefung      { background: var(--warn-bg); color: var(--warn); }

/* Banner */
.banner { border-radius: var(--radius-sm); padding: 12px 16px; font-size: 14px; margin-bottom: var(--space-4); border-left: 3px solid; }
.banner-info { background: rgba(63,111,136,0.08); border-color: var(--navy-600); color: var(--navy-900); }
.banner-warn { background: rgba(184,134,11,0.1); border-color: var(--warn); color: var(--navy-900); }
.banner-ok   { background: rgba(46,139,87,0.1); border-color: var(--ok); color: var(--navy-900); }
.banner-danger { background: rgba(192,57,43,0.08); border-color: var(--danger); color: var(--navy-900); }
.banner strong { display: block; margin-bottom: 2px; }
.banner .btn { margin-top: var(--space-3); }

/* Definition list (Zusammenfassung / Kundendaten) */
.dl { display: grid; grid-template-columns: minmax(120px, 38%) 1fr; gap: 8px 16px; font-size: 15px; }
.dl dt { color: var(--text-muted); font-size: 13px; letter-spacing: 0.04em; }
.dl dd { margin: 0; word-break: break-word; }
@media (max-width: 479px) {
  .dl { grid-template-columns: 1fr; gap: 2px; }
  .dl dd { margin-bottom: var(--space-3); }
}

/* Liste (Unterlagen) */
.list { display: flex; flex-direction: column; }
.list-item {
  display: flex; align-items: center; gap: var(--space-3);
  min-height: 56px; padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.list-item:last-child { border-bottom: 0; }
.list-item .ico { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 10px; background: var(--sand-100); display: grid; place-items: center; color: var(--navy-700); }
.list-item .ico svg { width: 20px; height: 20px; }
.list-item .body { flex: 1 1 auto; min-width: 0; }
.list-item .title { font-weight: 600; word-break: break-word; }
.list-item .meta { font-size: var(--fs-small); color: var(--text-muted); }
.list-item .btn { flex: 0 0 auto; }

/* Toast */
.toast-host { position: fixed; left: 16px; right: 16px; bottom: calc(var(--bottomnav-h) + var(--safe-b) + 16px); z-index: var(--z-toast); display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast {
  background: var(--navy-900); color: var(--sand-50);
  padding: 12px 18px; border-radius: var(--radius-sm); box-shadow: var(--shadow-card);
  font-size: 14px; max-width: 420px; margin: 0 auto; pointer-events: auto;
  animation: toast-in 0.25s ease;
}
.toast-error { background: var(--danger); }
.toast-ok { background: var(--ok); }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }
@media (max-width: 767px) { .toast-host { bottom: calc(var(--bottomnav-h) + var(--safe-b) + 16px); } }
.shell.anon ~ .toast-host { bottom: calc(var(--safe-b) + 16px); }

/* Spinner / Loader */
.spinner { width: 22px; height: 22px; border: 2px solid rgba(50,65,88,0.15); border-top-color: var(--navy-700); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading { display: flex; align-items: center; justify-content: center; padding: 40px; gap: 12px; color: var(--text-muted); }

/* Leerzustand */
.empty { text-align: center; padding: 40px 16px; color: var(--text-muted); }
.empty h2 { font-size: var(--fs-section); margin-bottom: var(--space-2); color: var(--navy-800); }

/* Sticky Aktionsleiste (Vertrag bestätigen) */
.sticky-actions {
  position: sticky;
  bottom: calc(var(--safe-b) + var(--space-3));
  z-index: var(--z-sticky);
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift), 0 0 0 1px var(--border);
  padding: var(--space-3);
  margin-top: var(--space-4);
}
@media (max-width: 767px) {
  .sticky-actions { bottom: calc(var(--bottomnav-h) + var(--safe-b) + var(--space-2)); }
}