/* =========================================================================
   AriBox Verwaltung - Karteikasten/Bibliothekskatalog-Optik.
   Die drei Akzentfarben entsprechen bewusst den drei physischen Tasten
   der AriBox (Rot / Schwarz / Gelb) - eine sichtbare Bruecke zwischen
   Verwaltungsseite und Geraet.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@500;600&display=swap');

:root {
  --paper:      #EFE6D2;   /* warmes Karteikarten-Papier */
  --paper-dark: #E4D8BC;
  --ink:        #23282E;   /* fast Schwarz, Taste "Black" */
  --ink-soft:   #55524a;
  --line:       #CBBB94;   /* Trennlinien, wie Lineatur auf Karteikarten */
  --red:        #B5402F;   /* Taste "Red", entsaettigt fuer UI-Nutzung */
  --red-bg:     #f4e2dd;
  --yellow:     #C68A1E;   /* Taste "Yellow" */
  --yellow-bg:  #f6e9cf;
  --black:      #23282E;   /* Taste "Black" */
  --ok-green:   #4B7A51;
  --white:      #FBF8F1;
  --shadow:     0 2px 0 rgba(35,40,46,0.08), 0 8px 20px -12px rgba(35,40,46,0.35);
  --radius:     10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px);
  background-size: 100% 2.15rem;
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.5;
}

a { color: inherit; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

/* ---------- Kopfzeile ---------- */
header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 40px 0 24px;
}

header.top .brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

header.top h1 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 2.1rem;
  margin: 0;
  letter-spacing: 0.2px;
}

header.top .tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--white);
}

.brand-logo {
  height: 38px;
  width: auto;
  border-radius: 8px;
  display: block;
}

nav.tabs {
  display: flex;
  gap: 8px;
}

nav.tabs a {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  padding: 9px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  transition: transform .12s ease;
}
nav.tabs a.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
nav.tabs a:hover { transform: translateY(-1px); }

/* ---------- Analyse / Stat-Zeile ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.stat {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
}
.stat .num {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 1.7rem;
  line-height: 1;
}
.stat .label {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 4px;
}
.stat.warn .num { color: var(--red); }

.notice {
  border: 1px solid var(--red);
  background: var(--red-bg);
  color: var(--red);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}
.notice.ok {
  border-color: var(--ok-green);
  background: #e7efe8;
  color: var(--ok-green);
}

/* ---------- Karten-Grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 16px 14px;
  border-left: 5px solid var(--ok-green);
}
.card.missing { border-left-color: var(--red); }

.card .thumb {
  width: 100%;
  height: 120px;
  border-radius: 6px;
  background: var(--paper-dark) center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-size: 0.78rem;
  margin-bottom: 12px;
}

.card .uid {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  background: var(--paper);
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid var(--line);
}

.card h3 {
  font-family: 'Fredoka', sans-serif;
  margin: 10px 0 2px;
  font-size: 1.08rem;
}

.card .cat {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.card .desc {
  font-size: 0.84rem;
  color: var(--ink-soft);
  margin-bottom: 10px;
  min-height: 1.2em;
}

.card .files {
  font-size: 0.74rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 10px;
}
.card .files .bad { color: var(--red); font-weight: 600; }
.card .files .good::before { content: "\2713  "; color: var(--ok-green); }
.card .files .bad::before { content: "\2715  "; }

.card audio.preview {
  width: 100%;
  height: 32px;
  margin-bottom: 10px;
}

.card .rowbtns {
  display: flex;
  gap: 8px;
}
.card form { margin: 0; }

.btn {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: 7px;
  padding: 7px 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn:hover { transform: translateY(-1px); }
.btn.danger {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-bg);
}
.btn.primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.empty {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  color: var(--ink-soft);
}

/* ---------- Formular (add.php) ---------- */
.formcard {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 30px 30px;
  max-width: 560px;
}

.formcard h2 {
  font-family: 'Fredoka', sans-serif;
  margin-top: 0;
}

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.field .hint {
  font-size: 0.74rem;
  color: var(--ink-soft);
  margin-top: 4px;
}
.field input[type=text],
.field input[type=file],
.field select,
.field textarea {
  width: 100%;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink);
}
.field input[type=text]:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--black);
  outline-offset: 1px;
}
.field textarea { min-height: 70px; resize: vertical; }
.field.uid input { font-family: 'JetBrains Mono', monospace; letter-spacing: 0.05em; }

.checkline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

footer.pagefoot {
  margin-top: 48px;
  font-size: 0.76rem;
  color: var(--ink-soft);
  text-align: center;
}

@media (max-width: 520px) {
  header.top { flex-direction: column; align-items: flex-start; }
  .formcard { padding: 22px; }
}