/* lese — app UI on top of weltsein.css tokens */

.muted { color: var(--text-muted); }
main { padding-bottom: 4rem; }

/* buttons (extends weltsein .btn if present, defines otherwise) */
.btn {
  display: inline-block; font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem; padding: 0.45rem 0.8rem; border: 1px solid var(--border);
  border-radius: 4px; background: var(--bg); color: var(--text);
  cursor: pointer; text-decoration: none; line-height: 1.2;
}
.btn:hover { border-color: var(--brand); color: var(--brand); }
.btn-sm { font-size: 0.72rem; padding: 0.3rem 0.6rem; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-light); border-color: var(--brand-light); color: #fff; }
.btn-danger:hover { border-color: #b3453a; color: #b3453a; }

.msg { padding: 0.6rem 0.8rem; border-radius: 4px; margin: 0.8rem 0; font-size: 0.85rem; }
.msg-error { background: #fbe9e7; color: #b3453a; border: 1px solid #e6b0a8; }
.msg-success { background: var(--bg-secondary); color: var(--brand); border: 1px solid var(--border); }
html.dark .msg-error { background: #2a1a18; border-color: #5a2a24; }

/* login */
.login-wrap { min-height: 80vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 100%; max-width: 320px; border: 1px solid var(--border);
  border-radius: 6px; padding: 2rem; text-align: center; }
.login-title { font-family: 'JetBrains Mono', monospace; margin: 0; }
.login-sub { color: var(--text-muted); margin: 0.2rem 0 1.5rem; }
.login-card input[type=password] { width: 100%; padding: 0.6rem; border: 1px solid var(--border);
  border-radius: 4px; background: var(--bg); color: var(--text); font-size: 1rem; }

/* toolbar */
.lib-toolbar { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  align-items: center; margin-bottom: 1.2rem; }
.filter-bar { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
.filter-bar input[type=search], .filter-bar select {
  padding: 0.4rem 0.6rem; border: 1px solid var(--border); border-radius: 4px;
  background: var(--bg); color: var(--text); font-size: 0.85rem; font-family: inherit; }
.filter-bar input[type=search] { min-width: 220px; }
.lib-actions { display: flex; gap: 0.4rem; align-items: center; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.4rem; }
.chip { font-family: 'JetBrains Mono', monospace; font-size: 0.68rem; padding: 0.25rem 0.55rem;
  border: 1px solid var(--border); border-radius: 999px; color: var(--text-muted);
  text-decoration: none; }
.chip:hover, .chip.active { border-color: var(--brand); color: var(--brand); }
.chip-subject { opacity: 0.85; }

/* book grid */
.book-grid { display: grid; gap: 1.6rem 1.2rem;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
.book-cell { display: flex; flex-direction: column; }
.book-cover-link { position: relative; display: block; aspect-ratio: 2/3;
  background: var(--bg-secondary); border-radius: 3px; overflow: hidden;
  border: 1px solid var(--border); }
.book-cover { width: 100%; height: 100%; object-fit: cover; display: block; }
.progress-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: rgba(0,0,0,0.15); }
.progress-bar > span { display: block; height: 100%; background: var(--brand); }
.book-title { font-size: 0.82rem; margin-top: 0.5rem; text-decoration: none; color: var(--text);
  line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; }
.book-title:hover { color: var(--brand); }
.book-author { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.1rem; }

.empty { text-align: center; padding: 4rem 1rem; }
.collections-manage { margin-top: 3rem; border-top: 1px solid var(--border); padding-top: 1rem; }
.collections-manage summary { cursor: pointer; font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; }
.form-row { display: flex; gap: 0.5rem; align-items: center; margin: 0.5rem 0; flex-wrap: wrap; }
.form-row input[type=text] { padding: 0.4rem 0.6rem; border: 1px solid var(--border);
  border-radius: 4px; background: var(--bg); color: var(--text); }

/* book detail */
.book-detail-head { display: flex; gap: 1.8rem; flex-wrap: wrap; }
.book-detail-cover { width: 200px; max-width: 40vw; border-radius: 4px; border: 1px solid var(--border);
  align-self: flex-start; }
.book-detail-meta { flex: 1; min-width: 240px; }
.book-detail-meta h1 { margin: 0 0 0.3rem; }
.book-detail-author { color: var(--text-muted); font-size: 1.05rem; margin: 0 0 1rem; }
.meta-list { display: grid; grid-template-columns: max-content 1fr; gap: 0.2rem 1rem;
  font-size: 0.85rem; margin: 0 0 1rem; }
.meta-list dt { color: var(--text-muted); font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; }
.meta-list dd { margin: 0; }
.book-detail-actions { display: flex; gap: 0.5rem; margin-top: 1rem; }
.book-description { margin: 2rem 0; }

/* notebook */
.notebook { margin: 2.5rem 0; }
.notebook-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 0.5rem; }
.export-links { font-size: 0.78rem; display: flex; gap: 0.6rem; align-items: center; }
.anno-list { list-style: none; padding: 0; margin: 1rem 0; }
.anno-item { border-left: 3px solid var(--anno-color, var(--border)); padding: 0.4rem 0 0.4rem 0.9rem;
  margin-bottom: 1rem; }
.anno-quote { text-decoration: none; color: var(--text); font-style: italic; }
.anno-quote:hover { color: var(--brand); }
.anno-note { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.35rem; }

/* editor */
.editor, .danger-zone { margin-top: 2rem; border-top: 1px solid var(--border); padding-top: 1rem; }
.editor summary, .danger-zone summary { cursor: pointer; font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; }
.editor-tools { margin: 1rem 0; display: flex; gap: 0.6rem; align-items: center; }
.meta-form { max-width: 640px; }
.form-group { margin: 0.6rem 0; display: flex; flex-direction: column; gap: 0.25rem; }
.form-group label, .form-label { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; color: var(--text-muted); }
.meta-form input, .meta-form textarea, .form-row input[type=text] {
  padding: 0.45rem 0.6rem; border: 1px solid var(--border); border-radius: 4px;
  background: var(--bg); color: var(--text); font-family: inherit; font-size: 0.9rem; width: 100%; }
.meta-form .form-row .form-group { flex: 1; }
.form-check { display: block; font-size: 0.9rem; margin: 0.2rem 0; }
.collections-form { margin-top: 1rem; }
.back-link { font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; text-decoration: none; }

/* settings */
.settings-block { margin: 2rem 0; }
.theme-picker { display: flex; gap: 1rem; flex-wrap: wrap; }
.theme-option { display: flex; align-items: center; gap: 0.5rem; cursor: pointer;
  border: 1px solid var(--border); border-radius: 6px; padding: 0.5rem 0.8rem; font-size: 0.85rem; }
.theme-option.active { border-color: var(--brand); }
.theme-option input { display: none; }
.swatch { width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--border); }
.swatch-weltsein { background: #4a7a3f; }
.swatch-weltsein-blau { background: #3f6a7a; }
.swatch-custom { background: linear-gradient(135deg, #4a7a3f, #3f6a7a); }
.theme-list { list-style: none; padding: 0; font-size: 0.85rem; }
.theme-list li { display: flex; gap: 0.8rem; align-items: center; margin: 0.3rem 0; }

.header-controls { display: flex; gap: 0.4rem; align-items: center; }
.theme-toggle { background: none; border: 1px solid var(--border); border-radius: 4px;
  width: 34px; height: 34px; cursor: pointer; color: var(--text); font-size: 1rem; }
.theme-toggle:hover { border-color: var(--brand); color: var(--brand); }

@media (max-width: 600px) {
  .filter-bar input[type=search] { min-width: 140px; }
  .book-grid { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); }
}

/* KOReader sync block in the settings */
.kv { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 1rem;
      font-size: 0.85rem; margin: 0.8rem 0; }
.kv dt { color: var(--text-muted); }
.kv dd { margin: 0; }
#koreader h3 { font-size: 0.9rem; margin: 1.4rem 0 0.4rem; }
#koreader .theme-list li { flex-wrap: wrap; }
#koreader select { padding: 0.35rem 0.5rem; border: 1px solid var(--border);
                   border-radius: 4px; background: var(--bg); color: var(--text);
                   font: inherit; font-size: 0.8rem; max-width: 22rem; }