/* ============================================================
   Vorrats-Liste — app.css
   Palette: Speisekammer-Braun/Creme (#92400e) + Grün-Akzent
   ============================================================ */

:root {
  --brown-900: #5b1e0a;
  --brown-800: #7c2d12;
  --brown-700: #92400e;
  --brown-600: #b45309;
  --brown-500: #d97706;
  --cream-50: #fdf6ec;
  --cream-100: #fbeedd;
  --cream-200: #f4e3cc;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-100: #dcfce7;
  --danger: #dc2626;
  --danger-bg: #fee2e2;

  /* Light theme tokens */
  --bg: var(--cream-50);
  --bg-soft: var(--cream-100);
  --surface: #ffffff;
  --surface-2: #fffaf3;
  --border: #ead9c2;
  --border-strong: #dcc6a8;
  --text: #3a2310;
  --text-soft: #7a5c3f;
  --text-muted: #9c8266;
  --accent: var(--brown-700);
  --accent-strong: var(--brown-800);
  --accent-soft: #f6e7d4;
  --green: var(--green-600);
  --green-soft: var(--green-100);
  --shadow: 0 2px 10px rgba(92, 64, 30, 0.10);
  --shadow-lg: 0 12px 32px rgba(70, 40, 12, 0.22);
  --radius: 16px;
  --radius-sm: 11px;
  --focus: 0 0 0 3px rgba(180, 83, 9, 0.45);

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

[data-theme="dark"] {
  --bg: #211710;
  --bg-soft: #2a1d13;
  --surface: #31221670;
  --surface: #33241a;
  --surface-2: #3c2b1e;
  --border: #4a3625;
  --border-strong: #5c4530;
  --text: #f6e8d6;
  --text-soft: #d3b692;
  --text-muted: #ad8e6e;
  --accent: #d98b4a;
  --accent-strong: #e7a463;
  --accent-soft: #45301e;
  --green: #34d27f;
  --green-soft: #1f3d2a;
  --danger: #f87171;
  --danger-bg: #44211f;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 14px 36px rgba(0, 0, 0, 0.55);
  --focus: 0 0 0 3px rgba(217, 139, 74, 0.55);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.45;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 10px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(135deg, var(--brown-700), var(--brown-900));
  color: #fff;
  padding-top: var(--safe-top);
  box-shadow: var(--shadow);
}
.app-header__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.16);
  color: #ffe9cf;
  flex-shrink: 0;
}
.brand__text { min-width: 0; }
.brand h1 {
  font-size: 1.22rem;
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0.2px;
}
.brand__sub {
  margin: 2px 0 0;
  font-size: 0.76rem;
  color: #f0d7bd;
  opacity: 0.9;
}

.icon-btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  cursor: pointer;
  font-size: 1.2rem;
  display: grid;
  place-items: center;
  transition: background 0.18s ease, transform 0.15s ease;
}
.icon-btn:hover { background: rgba(255, 255, 255, 0.28); }
.icon-btn:active { transform: scale(0.94); }
.theme-icon--moon { display: none; }
[data-theme="dark"] .theme-icon--sun { display: none; }
[data-theme="dark"] .theme-icon--moon { display: inline; }

/* ---------- Main ---------- */
.app-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px 16px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 8px;
  text-align: center;
  box-shadow: var(--shadow);
}
.stat-card__num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-strong);
  line-height: 1;
}
.stat-card__label {
  display: block;
  margin-top: 5px;
  font-size: 0.72rem;
  color: var(--text-soft);
  font-weight: 600;
}
.stat-card--warn .stat-card__num { color: var(--brown-600); }
[data-theme="dark"] .stat-card--warn .stat-card__num { color: var(--accent-strong); }

/* ---------- Panels ---------- */
.add-panel, .toolbar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

/* ---------- Form ---------- */
#add-form { display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-soft);
}
.field .opt { font-weight: 500; color: var(--text-muted); }
.field-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.field-row .field { flex: 1 1 130px; }

input[type="text"],
input[type="number"],
input[type="search"],
select {
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input::placeholder { color: var(--text-muted); }
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus);
}
select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23927a5c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}

/* ---------- Buttons ---------- */
.btn {
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.96rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: background 0.16s ease, transform 0.12s ease, color 0.16s ease;
}
.btn:active { transform: scale(0.97); }
.btn--block { width: 100%; }
.btn--primary {
  background: linear-gradient(135deg, var(--brown-700), var(--brown-800));
  color: #fff;
}
.btn--primary:hover { background: linear-gradient(135deg, var(--brown-600), var(--brown-700)); }
[data-theme="dark"] .btn--primary {
  background: linear-gradient(135deg, var(--brown-600), var(--brown-500));
  color: #2a190e;
}
.btn--ghost {
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.btn--ghost:hover { background: var(--border); }
.btn--danger {
  background: var(--danger);
  color: #fff;
}
[data-theme="dark"] .btn--danger { color: #2a0f0f; }
.btn--danger:hover { filter: brightness(1.05); }

.btn:focus-visible,
.icon-btn:focus-visible,
.chip:focus-visible,
.search-clear:focus-visible,
.qty-btn:focus-visible,
.act-btn:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

/* ---------- Toolbar / Search ---------- */
.toolbar { display: flex; flex-direction: column; gap: 14px; }
.search-wrap { position: relative; display: flex; align-items: center; }
.search-icon {
  position: absolute;
  left: 12px;
  font-size: 0.95rem;
  pointer-events: none;
  opacity: 0.7;
}
#search { padding-left: 38px; padding-right: 38px; }
.search-clear {
  position: absolute;
  right: 8px;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  cursor: pointer;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1.5px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text-soft);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
[data-theme="dark"] .chip[aria-pressed="true"] { color: #2a190e; }
.chip__count {
  font-weight: 700;
  opacity: 0.8;
  margin-left: 4px;
  font-size: 0.78rem;
}

.toolbar__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--text-soft);
  cursor: pointer;
  font-weight: 600;
}
.check input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}
.sort-wrap { display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.sort-label {
  font-size: 0.86rem;
  color: var(--text-soft);
  font-weight: 600;
  white-space: nowrap;
}
.sort-wrap select { width: auto; min-width: 150px; }

/* ---------- List ---------- */
.list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }

.item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 13px 14px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  animation: pop 0.22s ease;
}
@keyframes pop {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.item.is-empty {
  border-left-color: var(--text-muted);
  opacity: 0.78;
}
.item.is-empty .item__name { text-decoration: line-through; }

.item__main { flex: 1 1 160px; min-width: 0; }
.item__name {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 4px;
  overflow-wrap: anywhere;
}
.item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.74rem;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent-strong);
  overflow-wrap: anywhere;
}
.tag--loc { background: var(--green-soft); color: var(--green-700); }
[data-theme="dark"] .tag--loc { color: var(--green); }
.tag--empty { background: var(--danger-bg); color: var(--danger); }

/* Quantity stepper */
.item__qty {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 3px;
  flex-shrink: 0;
}
.qty-btn {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
  display: grid;
  place-items: center;
  line-height: 1;
  transition: background 0.14s ease, transform 0.1s ease;
}
.qty-btn:hover { background: var(--border); }
.qty-btn:active { transform: scale(0.9); }
.qty-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.qty-btn--plus { background: var(--green-soft); color: var(--green-700); }
[data-theme="dark"] .qty-btn--plus { color: var(--green); }
.qty-val {
  min-width: 56px;
  text-align: center;
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--text);
}
.qty-val small { font-weight: 600; color: var(--text-muted); font-size: 0.74rem; }

/* Actions */
.item__actions { display: inline-flex; gap: 6px; flex-shrink: 0; }
.act-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--surface-2);
  cursor: pointer;
  font-size: 1rem;
  display: grid;
  place-items: center;
  transition: background 0.14s ease, border-color 0.14s ease;
}
.act-btn:hover { border-color: var(--accent); background: var(--accent-soft); }
.act-btn--del:hover { border-color: var(--danger); background: var(--danger-bg); }
.act-btn.is-active {
  background: var(--green-soft);
  border-color: var(--green);
}

/* ---------- Empty states ---------- */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-soft);
}
.empty-state__icon { font-size: 2.6rem; margin-bottom: 8px; }
.empty-state__title { font-size: 1.05rem; font-weight: 700; margin: 0 0 4px; color: var(--text); }
.empty-state__text { font-size: 0.88rem; margin: 0; }

/* ---------- Footer ---------- */
.app-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 16px calc(20px + var(--safe-bottom));
  text-align: center;
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + var(--safe-bottom));
  transform: translateX(-50%) translateY(140%);
  background: var(--brown-900);
  color: #fff;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 150;
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  max-width: calc(100vw - 32px);
  text-align: center;
}
.toast.is-show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.toast.is-success { background: var(--green-700); }
.toast.is-info { background: var(--brown-800); }

/* ---------- Modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: grid;
  place-items: center;
  padding: 20px;
}
.modal[hidden] { display: none; }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(40, 22, 8, 0.55);
  backdrop-filter: blur(2px);
  animation: fade 0.2s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal__box {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  max-width: 380px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: rise 0.22s ease;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal__title { margin: 0 0 8px; font-size: 1.15rem; color: var(--text); }
.modal__text { margin: 0 0 18px; font-size: 0.92rem; color: var(--text-soft); overflow-wrap: anywhere; }
.modal__actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.modal__actions .btn { flex: 1 1 auto; min-width: 120px; }

/* ---------- Responsive ---------- */
@media (max-width: 420px) {
  .stat-card__num { font-size: 1.35rem; }
  .stat-card__label { font-size: 0.66rem; }
  .item__qty { flex: 1 1 100%; justify-content: center; }
  .item__actions { flex: 1 1 100%; justify-content: flex-end; }
  .toolbar__row { flex-direction: column; align-items: stretch; }
  .sort-wrap { justify-content: space-between; }
  .sort-wrap select { flex: 1 1 auto; }
}