/* =========================================================
   Ticket-System — Design-Tokens
   Leitidee: analoger Werkstatt-Arbeitsauftrag (Lochstreifen-
   Steg, Stempel-Status), digital sauber umgesetzt.
   ========================================================= */

:root {
  /* Dunkelmodus (Standard) */
  --bg: #1b1815;
  --surface: #242019;
  --surface-raised: #2c2721;
  --border: #3d362c;
  --border-soft: #322c24;
  --text: #ede6d8;
  --text-muted: #a89e8c;
  --text-faint: #746a5b;

  --amber: #e0973a;
  --amber-deep: #b5651d;
  --amber-ink: #1b1815;
  --ok: #6c9a72;
  --ok-deep: #3f5c44;
  --alert: #c85a44;
  --alert-deep: #8a3c2c;

  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --radius: 3px;
  --shadow: 0 4px 16px rgba(0,0,0,0.35);
  color-scheme: dark;
}

:root.light {
  --bg: #f1ece0;
  --surface: #faf7ef;
  --surface-raised: #ffffff;
  --border: #d8cfb9;
  --border-soft: #e4dcc8;
  --text: #24201a;
  --text-muted: #6b6152;
  --text-faint: #948a76;

  --amber: #c0741f;
  --amber-deep: #a05e17;
  --amber-ink: #fbf5e8;
  --ok: #4a7350;
  --ok-deep: #365640;
  --alert: #a83f2c;
  --alert-deep: #7c2f20;

  --shadow: 0 2px 10px rgba(60,50,30,0.12);
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body { min-height: 100dvh; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

button, input, textarea {
  font-family: inherit;
  color: inherit;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--amber);
  color: var(--amber-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  border-radius: var(--radius);
  transform: rotate(-3deg);
  flex-shrink: 0;
}

.brand-text h1 {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-text p {
  margin: 2px 0 0;
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.theme-toggle-track {
  width: 42px;
  height: 22px;
  background: var(--border);
  border-radius: 999px;
  position: relative;
  transition: background 0.15s ease;
}

.theme-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--amber);
  transition: transform 0.18s ease;
}

:root.light .theme-toggle-thumb { transform: translateX(20px); }

.theme-toggle-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  width: 44px;
  text-align: left;
}

/* ---------- Layout ---------- */

.app {
  max-width: 880px;
  margin: 0 auto;
  padding: 20px 16px 64px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.filter-tabs {
  display: flex;
  gap: 2px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3px;
}

.filter-tab {
  border: none;
  background: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 7px 14px;
  border-radius: 2px;
  cursor: pointer;
  text-transform: uppercase;
}

.filter-tab.is-active {
  background: var(--amber);
  color: var(--amber-ink);
}

.toolbar-actions {
  display: flex;
  gap: 10px;
  flex: 1;
  justify-content: flex-end;
  min-width: 240px;
}

.search-input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 12px;
  font-size: 14px;
  min-width: 0;
  flex: 1;
  max-width: 220px;
}

.search-input::placeholder { color: var(--text-faint); }

.btn {
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--amber);
  color: var(--amber-ink);
}
.btn-primary:hover { background: var(--amber-deep); }

.btn-ghost {
  background: none;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--text-muted); }

.btn-small { padding: 6px 12px; font-size: 12px; }

.ticket-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  margin: 10px 2px 16px;
  letter-spacing: 0.03em;
}

/* ---------- Ticket-Karten (Arbeitsauftrag-Optik) ---------- */

.ticket-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ticket-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px dashed var(--border);
  border-radius: var(--radius);
  padding: 14px 16px 14px 18px;
  position: relative;
  cursor: pointer;
  transition: border-color 0.12s ease, transform 0.12s ease;
}

.ticket-card:hover {
  border-color: var(--text-faint);
  border-left-color: var(--amber);
}

.ticket-card.is-done { opacity: 0.62; }

.ticket-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.ticket-id {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

.ticket-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  margin: 3px 0 8px;
  line-height: 1.25;
  text-transform: none;
  letter-spacing: 0.01em;
}

.ticket-card.is-done .ticket-title { text-decoration: line-through; text-decoration-color: var(--text-faint); }

.status-stamp {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  border: 1.5px solid var(--ok);
  color: var(--ok);
  border-radius: 2px;
  transform: rotate(-4deg);
  text-transform: uppercase;
  flex-shrink: 0;
}

.status-stamp.is-open { border-color: var(--amber); color: var(--amber); }

.ticket-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.ticket-meta span { display: inline-flex; align-items: center; gap: 5px; }

.ticket-meta .meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ticket-meta .is-overdue { color: var(--alert); font-weight: 600; }

.ticket-photos-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state-stamp {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.1em;
  border: 2px solid var(--border);
  color: var(--text-faint);
  padding: 6px 16px;
  transform: rotate(-5deg);
  margin-bottom: 14px;
}

.error-banner {
  margin-top: 16px;
  padding: 12px 14px;
  background: var(--alert-deep);
  color: #fbe9e4;
  border-radius: var(--radius);
  font-size: 13px;
}

/* ---------- Formular-Sheet ---------- */

.sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 50;
}

@media (min-width: 640px) {
  .sheet-overlay { align-items: center; }
}

.sheet {
  background: var(--surface-raised);
  width: 100%;
  max-width: 560px;
  max-height: 92dvh;
  border-radius: 10px 10px 0 0;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

@media (min-width: 640px) {
  .sheet { border-radius: 8px; max-height: 88dvh; }
}

.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.sheet-header h2 {
  font-family: var(--font-display);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0;
}

.icon-btn {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
}

.sheet-body {
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field-row { display: flex; gap: 12px; }
.field-small { flex: 1; min-width: 0; }

.field-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.required { color: var(--amber); }

.field input[type="text"],
.field input[type="date"],
.field input[type="time"],
.field textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 11px;
  font-size: 14px;
  width: 100%;
  resize: vertical;
}

.field input:focus, .field textarea:focus { border-color: var(--amber); }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}

.photo-thumb {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.photo-thumb-remove {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0,0,0,0.65);
  color: #fff;
  border: none;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
}

.photo-add {
  display: block;
  text-align: center;
  padding: 10px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  margin-top: 8px;
}
.photo-add:hover { border-color: var(--amber); color: var(--amber); }

.extra-fields { display: flex; flex-direction: column; gap: 8px; }

.extra-field-row { display: flex; gap: 8px; align-items: center; }

.extra-field-row input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-size: 13px;
  flex: 1;
  min-width: 0;
}

.extra-field-remove {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
  padding: 2px 6px;
}
.extra-field-remove:hover { color: var(--alert); }

.sheet-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 6px;
  border-top: 1px solid var(--border-soft);
}

.sheet-footer-left { display: flex; gap: 10px; }
.sheet-footer-right { display: flex; gap: 10px; margin-left: auto; }

@media (max-width: 480px) {
  .sheet-footer { flex-wrap: wrap; }
  .sheet-footer-left, .sheet-footer-right { width: 100%; }
  .sheet-footer-right { justify-content: flex-end; }
}

/* ---------- Lightbox ---------- */

.lightbox[hidden],
.sheet-overlay[hidden] {
  display: none !important;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
  padding: 24px;
}

.lightbox img { max-width: 100%; max-height: 100%; border-radius: 4px; }

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: #fff;
  font-size: 30px;
  cursor: pointer;
}

/* ---------- Responsive Feinschliff ---------- */

@media (max-width: 480px) {
  .brand-text p { display: none; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar-actions { justify-content: stretch; }
  .search-input { max-width: none; }
}