/* Mobile-first Grundlayout: Tab-Leiste unten auf dem Smartphone,
   Seitenleiste links ab 768px (Laptop). */

:root {
  --color-bg: #faf7f2;
  --color-surface: #ffffff;
  --color-border: #e5ddd0;
  --color-text: #3b3026;
  --color-text-muted: #8a7d6b;
  --color-accent: #b5651d;
  --color-accent-soft: #f6e7d7;

  font-family: system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
}

h1,
h2,
h3 {
  margin: 0 0 0.5rem;
}

a {
  color: var(--color-accent);
}

/* --- Grundgerüst (Smartphone) --- */

.app-shell {
  display: grid;
  min-height: 100dvh;
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    'header'
    'main'
    'nav';
}

.app-header {
  grid-area: header;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
}

.app-logo {
  font-size: 1.5rem;
}

.app-title {
  font-size: 1.15rem;
  margin: 0;
}

.app-main {
  grid-area: main;
  padding: 1rem;
  max-width: 60rem;
  width: 100%;
  /* UX-MOBILE-2: prevent any wide content (e.g. genotype table) from making
     the page body scroll horizontally. The .genotype-table-scroll wrapper
     provides the per-table horizontal scroll. */
  overflow-x: hidden;
}

/* Tab-Leiste unten */
.app-nav {
  grid-area: nav;
  display: flex;
  justify-content: space-around;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  position: sticky;
  bottom: 0;
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.5rem 0.75rem;
  flex: 1;
  font-size: 0.7rem;
  text-decoration: none;
  color: var(--color-text-muted);
  min-height: 44px; /* Touch-Ziel */
}

.nav-link--active {
  color: var(--color-accent);
  font-weight: 600;
}

.nav-icon {
  font-size: 1.25rem;
}

/* --- Laptop / Tablet (ab 768px): Seitenleiste links --- */

@media (min-width: 768px) {
  .app-shell {
    grid-template-columns: 14rem 1fr;
    grid-template-rows: auto 1fr;
    grid-template-areas:
      'header header'
      'nav    main';
  }

  .app-nav {
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.25rem;
    border-top: none;
    border-right: 1px solid var(--color-border);
    padding: 1rem 0.5rem;
    position: static;
  }

  .nav-link {
    flex-direction: row;
    flex: 0 0 auto;
    gap: 0.6rem;
    font-size: 0.95rem;
    padding: 0.6rem 0.75rem;
    border-radius: 0.5rem;
  }

  .nav-link:hover {
    background: var(--color-accent-soft);
  }

  .nav-link--active {
    background: var(--color-accent-soft);
  }

  .app-main {
    padding: 1.5rem 2rem;
  }
}

/* ── Shared UI ───────────────────────────────────────────────── */

.muted {
  color: var(--color-text-muted);
  margin: 0.25rem 0;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover:not(:disabled) {
  background: var(--color-accent-soft);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.btn--primary:hover:not(:disabled) {
  filter: brightness(0.95);
  background: var(--color-accent);
}

.btn--danger {
  border-color: #b54a4a;
  color: #b54a4a;
}

.input,
select,
textarea {
  font: inherit;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background: var(--color-surface);
  color: var(--color-text);
  min-height: 44px;
  width: 100%;
}

textarea {
  min-height: 5rem;
  resize: vertical;
}

.alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  margin: 0.75rem 0;
}

.alert--error {
  background: #fbeaea;
  border: 1px solid #e3b3b3;
  color: #8a2f2f;
}

/* ── Filters ─────────────────────────────────────────────────── */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  margin: 1rem 0;
}

.filters .input[type='search'] {
  flex: 1 1 12rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.field > select,
.field > .input {
  min-width: 9rem;
}

/* ── Card list (mobile-first); table-like rows on wider screens ── */

.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.gerbil-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 0.75rem;
  align-items: center;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 0.6rem;
  background: var(--color-surface);
  text-decoration: none;
  color: var(--color-text);
}

.gerbil-card:hover {
  background: var(--color-accent-soft);
}

.gerbil-card__name {
  font-weight: 600;
}

.gerbil-card__meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.badge {
  justify-self: end;
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 1rem;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  white-space: nowrap;
}

.badge--deceased {
  background: #ececec;
  color: #666;
}

.badge--givenaway {
  background: #e7eef6;
  color: #3a6ea5;
}

/* BESTAND-FILTER: subtle marker for external (non-Bestand) animals. Inline next
   to the name, so it should not be pushed to the grid edge like the status badge. */
.badge--external {
  justify-self: start;
  margin-left: 0.4rem;
  vertical-align: middle;
  background: #f0f0f0;
  color: #777;
  border: 1px dashed #bbb;
}

/* Checkbox-style filter (label text + box on one row), vs. the stacked .field. */
.field--check {
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
}

@media (min-width: 768px) {
  .gerbil-card {
    grid-template-columns: 2fr 1fr 1.5fr 1fr auto;
    grid-auto-flow: column;
  }
  .badge {
    justify-self: start;
  }
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

/* ── Detail page ─────────────────────────────────────────────── */

.head-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.def-list {
  margin: 0.5rem 0 1.5rem;
}

.def-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.def-row dt {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.def-row dd {
  margin: 0;
}

.def-row code {
  background: var(--color-accent-soft);
  padding: 0.1rem 0.4rem;
  border-radius: 0.3rem;
  font-size: 0.95em;
}

@media (min-width: 768px) {
  .def-row {
    grid-template-columns: 14rem 1fr;
    gap: 1rem;
    align-items: baseline;
  }
}

.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--color-border);
  margin-top: 1rem;
}

.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.6rem 0.9rem;
  font: inherit;
  color: var(--color-text-muted);
  cursor: pointer;
  min-height: 44px;
}

.tab--active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 600;
}

.tab-panel {
  padding: 1rem 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Form ────────────────────────────────────────────────────── */

.form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 32rem;
  margin-top: 1rem;
}

.form .field > span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.error-text {
  color: #b54a4a;
  font-size: 0.8rem;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* ── Genetik / Probeverpaarung (FEAT-5) ──────────────────────── */

.parents-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

@media (min-width: 768px) {
  .parents-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.parent-selector {
  border: 1px solid var(--color-border);
  border-radius: 0.6rem;
  padding: 0.75rem 1rem 1rem;
  margin: 0;
}

.parent-selector legend {
  font-weight: 600;
  padding: 0 0.4rem;
}

.parent-selector__animal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--color-accent);
  cursor: pointer;
  font: inherit;
  padding: 0.25rem 0;
  text-decoration: underline;
}

.alert--warning {
  background: #fdf2dc;
  border: 1px solid #e6c878;
  color: #7a5a14;
}

.results {
  margin-top: 1rem;
}

.farbschlag-cards {
  list-style: none;
  margin: 0.5rem 0 1rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr));
  gap: 0.5rem;
}

.farbschlag-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 0.6rem;
  background: var(--color-surface);
}

.farbschlag-card__name {
  font-weight: 600;
}

.farbschlag-card__prob {
  color: var(--color-accent);
  white-space: nowrap;
}

/* UX-MOBILE-2: scroll wrapper so genotype table scrolls horizontally on mobile
   instead of overflowing the page. */
.genotype-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.genotype-table {
  border-collapse: collapse;
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.genotype-table th,
.genotype-table td {
  text-align: left;
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.genotype-table code {
  background: var(--color-accent-soft);
  padding: 0.1rem 0.35rem;
  border-radius: 0.3rem;
}

.animal-picker {
  position: relative;
  margin-bottom: 0.5rem;
}

.animal-picker__results {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background: var(--color-surface);
  max-height: 14rem;
  overflow-y: auto;
}

.animal-picker__item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0.5rem 0.75rem;
  font: inherit;
  color: var(--color-text);
  cursor: pointer;
  min-height: 44px;
}

.animal-picker__item:hover {
  background: var(--color-accent-soft);
}

.animal-picker__hint {
  padding: 0.5rem 0.75rem;
}

.mismatch-hint {
  color: #7a5a14;
  margin-left: 0.4rem;
}

/* ── FEAT-6 (Oscar): Tier-Detail-Tabs — Gesundheit / Gewicht / Fotos ── */

/* Eintragskarten (Gesundheit, Gewichtsverlauf) */
.record-card {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 0.6rem;
  background: var(--color-surface);
}

.record-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.record-card__date {
  font-weight: 600;
}

.record-card__body {
  margin: 0.4rem 0;
  white-space: pre-wrap;
}

.record-card__actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.record-card--row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

/* Gewicht-Schnellerfassung: großes, daumenfreundliches Eingabefeld */
.weight-quick-add {
  margin-bottom: 1.25rem;
}

.weight-quick-add__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
}

.input--xl {
  font-size: 1.5rem;
  min-height: 56px;
  max-width: 9rem;
  text-align: center;
}

/* Gewichts-Diagramm (eigenes SVG) */
.line-chart {
  width: 100%;
  height: auto;
  max-width: 40rem;
  margin: 0.5rem 0 1.25rem;
}

.line-chart__axis {
  stroke: var(--color-text-muted);
  stroke-width: 1;
}

.line-chart__grid {
  stroke: var(--color-border);
  stroke-width: 1;
  stroke-dasharray: 3 3;
}

.line-chart__label {
  fill: var(--color-text-muted);
  font-size: 12px;
}

.line-chart__line {
  stroke: var(--color-accent);
  stroke-width: 2;
}

.line-chart__dot {
  fill: var(--color-accent);
}

/* Foto-Galerie */
.photo-grid {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: 0.75rem;
}

.photo-card {
  border: 1px solid var(--color-border);
  border-radius: 0.6rem;
  background: var(--color-surface);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.photo-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.photo-card__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  padding: 0.4rem 0.6rem;
}

.photo-card__caption {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  overflow-wrap: anywhere;
}

/* Profilfoto im Detail-Kopf */
.profile-photo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
}
