/* Cathartic App — design tokens match css/style.css */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #6C5CE7;
  --primary-dark: #5A4BD1;
  --secondary: #00B894;
  --accent: #FDCB6E;
  --danger: #e17055;
  --dark: #2D3436;
  --dark-light: #636E72;
  --light: #F8F9FA;
  --white: #FFFFFF;
  --border: #DFE6E9;
  --shadow: 0 2px 15px rgba(0,0,0,0.08);
  --radius: 12px;
}

/* Private Use Area shapes the Ultimate Characters deck writes for components with no
   Unicode codepoint (CDP shapes, e.g. 黃's "spool stand" U+F5FB) — no system font draws
   them. A PUA-only subset of HanaMinA, the same file the deck ships as _HanaMinPUA.woff
   (ultimatechars gen/make_font_subset.py). renderer.js withAppFonts() puts it first in
   every font stack of a note type's CSS. */
@font-face {
  font-family: 'CatharticPUA';
  src: url('../fonts/HanaMinPUA.woff') format('woff');
  unicode-range: U+E000-F8FF;
}

/* Plane-2/3 components (Ext B-H, e.g. 𠄐 "latch" U+20110), which no stock macOS/iOS font
   draws either: the deck's _PlangothicAstral.woff, a subset of the Plangothic face Godot
   falls back to. Second in every stack, after CatharticPUA. */
@font-face {
  font-family: 'CatharticAstral';
  src: url('../fonts/PlangothicAstral.woff') format('woff');
  unicode-range: U+20000-3FFFF;
}

body {
  font-family: 'CatharticPUA', 'CatharticAstral', 'Inter', -apple-system, sans-serif;
  color: var(--dark);
  background: var(--light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ──────────────────────────────────────────────────────────── */

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.nav__logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.nav__logo:hover { color: var(--primary); }
.nav__right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-lang {
  font-family: inherit;
  font-size: 0.8rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--white);
  color: var(--dark-light);
  cursor: pointer;
}
.nav-lang:focus { outline: none; border-color: var(--primary); }

/* ── Section nav (persistent, under the header) ─────────────────── */

.app-nav {
  display: flex;
  gap: 0.25rem;
  max-width: 900px;
  margin: 0 auto;
  padding: 0.6rem 1.5rem 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.app-nav::-webkit-scrollbar { display: none; }
.app-nav[hidden], body.route-review .app-nav { display: none; }
.app-nav__link {
  padding: 0.45rem 0.85rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark-light);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
}
.app-nav__link:hover { color: var(--primary); }
.app-nav__link.is-active { background: var(--white); color: var(--primary); border-color: var(--border); box-shadow: var(--shadow); }

/* ── Buttons ──────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary { background: var(--primary); color: var(--white); }
.btn--primary:hover { background: var(--primary-dark); }
.btn--primary:disabled, .btn--disabled { opacity: 0.4; cursor: not-allowed; }
.btn--ghost { background: transparent; color: var(--dark-light); border: 1px solid var(--border); }
.btn--ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn--danger { background: transparent; color: var(--danger); border: 1px solid var(--border); }
.btn--danger:hover { background: var(--danger); color: var(--white); }
.btn--again { background: #e17055; color: var(--white); flex: 1; justify-content: center; padding: 0.8rem; font-size: 1rem; }
.btn--again:hover { background: #c0392b; }
.btn--good { background: var(--secondary); color: var(--white); flex: 1; justify-content: center; padding: 0.8rem; font-size: 1rem; }
.btn--good:hover { background: #00a381; }
.btn--show-answer { width: 100%; justify-content: center; padding: 0.8rem; font-size: 1rem; margin-top: 1rem; }
.btn--sm { padding: 0.35rem 0.7rem; font-size: 0.8rem; }

/* ── Layout ───────────────────────────────────────────────────────── */

.page { max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem; }

/* ── Alerts ───────────────────────────────────────────────────────── */

.alert { padding: 0.75rem 1rem; border-radius: 8px; font-size: 0.875rem; margin-bottom: 1rem; }
.alert--error { background: #fff5f5; color: #c0392b; border: 1px solid #fecaca; }
.alert--info { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }

/* ── Login ────────────────────────────────────────────────────────── */

#login-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
}
.login-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.5rem;
  max-width: 420px;
  width: 100%;
  text-align: center;
}
.login-card__icon { font-size: 3rem; margin-bottom: 1rem; }
.login-card h1 { font-size: 1.6rem; margin-bottom: 0.5rem; }
.login-card p { color: var(--dark-light); margin-bottom: 1.5rem; line-height: 1.5; }

.google-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1.5rem;
  background: var(--white);
  color: var(--dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: box-shadow 0.2s;
  font-family: inherit;
}
.google-btn:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.12); }

/* ── User chip ────────────────────────────────────────────────────── */

.user-chip { display: flex; align-items: center; gap: 0.5rem; }
.user-chip img { width: 28px; height: 28px; border-radius: 50%; }
.user-chip span { font-size: 0.875rem; color: var(--dark-light); }

/* ── App status / save indicator ─────────────────────────────────── */

#app-status { font-size: 0.85rem; color: var(--dark-light); padding: 0.5rem 1.5rem; }
.save-status { font-size: 0.8rem; margin-left: 1rem; }
.save-status--ok { color: var(--secondary); }
.save-status--pending { color: var(--dark-light); }
.save-status--error { color: var(--danger); }
.save-status--local { color: var(--dark-light); }
.save-status--warning { color: #f59e0b; }

/* ── View header ──────────────────────────────────────────────────── */

.view-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.view-header h2 { font-size: 1.4rem; flex: 1; }
.view-header__actions { display: flex; gap: 0.5rem; }

/* ── Deck list ────────────────────────────────────────────────────── */

.deck-list { display: flex; flex-direction: column; gap: 0.75rem; }

/* Nested decks: each node stacks its card above its children block. */
.deck-node { display: flex; flex-direction: column; gap: 0.75rem; position: relative; }
.deck-children { display: flex; flex-direction: column; gap: 0.75rem; padding-left: 2rem; }

/* Tree connector lines (trunk + elbow) drawn in the 2rem gutter. */
.deck-children > .deck-node > .deck-card::before { /* horizontal elbow → child */
  content: '';
  position: absolute;
  left: -1rem;
  top: 50%;
  width: 1rem;
  height: 2px;
  background: #94a3b8;
}
.deck-children > .deck-node:not(:last-child)::before { /* trunk through to next sibling */
  content: '';
  position: absolute;
  left: -1rem;
  top: -0.75rem;
  bottom: -0.75rem;
  width: 2px;
  background: #94a3b8;
}
.deck-children > .deck-node:last-child > .deck-card::after { /* trunk stops at last elbow */
  content: '';
  position: absolute;
  left: -1rem;
  top: -0.75rem;
  bottom: 50%;
  width: 2px;
  background: #94a3b8;
}

.deck-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.deck-card--virtual { opacity: 0.85; box-shadow: none; background: transparent; }
.deck-card__info { flex: 1; min-width: 0; }
.deck-card__name { font-weight: 600; font-size: 1rem; margin-bottom: 0.25rem; }
.deck-card__counts { display: flex; gap: 0.5rem; }
.deck-card__actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

.count {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.1rem 0.5rem;
  border-radius: 20px;
}
.count--new { background: #dbeafe; color: #1d4ed8; }
.count--learn { background: #fef3c7; color: #b45309; }
.count--review { background: #dcfce7; color: #166534; }

/* ── Empty state ─────────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
}
.empty-state__icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { margin-bottom: 0.5rem; }
.empty-state p { color: var(--dark-light); margin-bottom: 1.5rem; }

/* ── Review ───────────────────────────────────────────────────────── */

.review-card {
  max-width: 680px;
  margin: 0 auto;
}
.progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.progress-bar__fill { height: 100%; background: var(--primary); transition: width 0.3s; }

.card-face {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  min-height: 200px;
}
.card-face--answer { margin-top: 1rem; }

.card-content {
  font-size: 1.1rem;
  line-height: 1.7;
  word-break: break-word;
}
.card-content img { max-width: 100%; border-radius: 8px; margin: 0.5rem 0; }
.card-content audio { width: 100%; margin: 0.5rem 0; }
.card-content hr { border: none; border-top: 2px solid var(--border); margin: 1rem 0; }

.rating-buttons { display: flex; gap: 1rem; margin-top: 1.5rem; }

.session-counter { font-size: 0.85rem; color: var(--dark-light); margin-left: auto; }

/* ── Summary ─────────────────────────────────────────────────────── */

.summary-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.5rem;
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}
.summary-card__icon { font-size: 3rem; margin-bottom: 1rem; }
.summary-card h3 { font-size: 1.4rem; margin-bottom: 1.5rem; }
.summary-stats { display: flex; gap: 1.5rem; justify-content: center; margin-bottom: 2rem; }
.summary-stat { display: flex; flex-direction: column; align-items: center; gap: 0.25rem; }
.summary-stat__value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.summary-stat__label { font-size: 0.8rem; color: var(--dark-light); }

/* ── Browse ──────────────────────────────────────────────────────── */

.browse-toolbar { display: flex; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.search-input, .select-input, .form-input {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--white);
  color: var(--dark);
  outline: none;
  transition: border-color 0.2s;
}
.search-input:focus, .select-input:focus, .form-input:focus { border-color: var(--primary); }
.search-input { flex: 1; min-width: 200px; }

.cards-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.cards-table th { background: var(--light); padding: 0.6rem 0.75rem; text-align: left; font-size: 0.8rem; color: var(--dark-light); font-weight: 600; }
.cards-table td { padding: 0.6rem 0.75rem; font-size: 0.875rem; border-top: 1px solid var(--border); }
.card-field { max-width: 200px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.badge--new { background: #dbeafe; color: #1d4ed8; }
.badge--learning { background: #fef3c7; color: #b45309; }
.badge--review { background: #dcfce7; color: #166534; }
.badge--relearning { background: #fce7f3; color: #9d174d; }
.badge--suspended { background: #fef3c7; color: #92400e; border: 1px solid var(--accent); }
.badge--buried { background: var(--light); color: var(--dark-light); border: 1px dashed var(--border); }
.flag-dot { display: inline-block; width: 0.6rem; height: 0.6rem; border-radius: 50%; vertical-align: middle; margin-right: 0.3rem; }
.flag-dot--1 { background: #e17055; }
.flag-dot--2 { background: #f59e0b; }
.flag-dot--3 { background: #00b894; }
.flag-dot--4 { background: #0984e3; }
.flag-dot--5 { background: #e84393; }
.flag-dot--6 { background: #00cec9; }
.flag-dot--7 { background: #6c5ce7; }

/* ── Forms ───────────────────────────────────────────────────────── */

.form-group { margin-bottom: 0.6rem; }
.form-label { display: block; font-size: 0.75rem; font-weight: 600; margin-bottom: 0.2rem; color: var(--dark-light); }
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 500; cursor: pointer; }
.checkbox-label input[type="checkbox"] { width: 1rem; height: 1rem; cursor: pointer; }
.form-input, textarea.form-input { width: 100%; }
textarea.form-input { resize: vertical; min-height: 40px; }
.file-input { display: block; }

/* ── Tabs ────────────────────────────────────────────────────────── */

.tabs { display: flex; gap: 0; margin-bottom: 1.5rem; border-bottom: 2px solid var(--border); }
.tab {
  padding: 0.6rem 1.25rem;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark-light);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
}
.tab:hover { color: var(--primary); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }

.add-form, .import-form { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.5rem; max-width: 600px; }

/* ── Import preview ──────────────────────────────────────────────── */

.import-preview {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  overflow: auto;
  max-height: 200px;
}
.preview-table { border-collapse: collapse; width: 100%; }
.preview-table td { padding: 0.25rem 0.5rem; border: 1px solid var(--border); }

.hint { color: var(--dark-light); font-size: 0.875rem; margin-bottom: 1rem; }
.key { display: inline-block; background: var(--light); border: 1px solid var(--border); border-radius: 4px; padding: 0 0.3rem; font-size: 0.8rem; margin: 0 0.15rem; }

/* ── Feedback ────────────────────────────────────────────────────── */

.feedback { margin-top: 0.75rem; font-size: 0.875rem; }
.feedback .success { color: var(--secondary); }
.feedback .error { color: var(--danger); }
.feedback .warning { color: #f59e0b; }
.loading-text { color: var(--dark-light); }

/* ── Modal ───────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 1rem;
}
.modal {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0,0,0,0.2);
  padding: 1.5rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}
.modal--wide { max-width: 720px; }
.modal h3 { margin-bottom: 0.75rem; flex-shrink: 0; }
.modal-fields { overflow-y: auto; flex: 1; padding-right: 0.25rem; }
.modal-body { overflow-y: auto; flex: 1; padding-right: 0.25rem; }
.modal-actions {
  display: flex; gap: 0.75rem; align-items: center;
  justify-content: flex-end; margin-top: 0.75rem; flex-shrink: 0;
  border-top: 1px solid var(--border); padding-top: 0.75rem;
}
.modal-save-status {
  font-size: 0.78rem; margin-right: auto;
  display: flex; align-items: center; gap: 0.4rem;
}
.modal-save-status--saving { color: #b45309; }
.modal-save-status--saved { color: var(--secondary); }
.modal-save-status--error { color: var(--danger); }

/* ── Card preview (in browse preview modal) ──────────────────────── */

.card-preview { margin-bottom: 1rem; }
.card-preview__title {
  font-weight: 600; font-size: 0.85rem;
  margin-bottom: 0.5rem; color: var(--dark-light);
}
.card-preview__face {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
  word-break: break-word;
}
.card-preview__face img { max-width: 100%; border-radius: 6px; }
.card-preview__face--q { border-left: 3px solid var(--primary); }
.card-preview__face--a { border-left: 3px solid var(--secondary); }
.card-preview__sched {
  font-size: 0.75rem; color: var(--dark-light);
  display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.25rem;
}

/* ── Notetype view ───────────────────────────────────────────────── */

.notetype-list { display: flex; flex-direction: column; gap: 0.75rem; }
.notetype-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.notetype-card__info { flex: 1; min-width: 0; }
.notetype-card__name { font-weight: 600; font-size: 1rem; }
.notetype-card__meta { font-size: 0.8rem; color: var(--dark-light); margin-top: 0.2rem; }
.detail-section { margin-bottom: 1rem; }
.detail-section__title {
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--dark-light); margin-bottom: 0.5rem;
}
.form-input--mono { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.8rem; }

/* ── Backup list ─────────────────────────────────────────────────── */

.backup-list { display: flex; flex-direction: column; gap: 0.75rem; }

.backup-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.backup-card__icon { font-size: 1.6rem; flex-shrink: 0; }
.backup-card__info { flex: 1; min-width: 0; }
.backup-card__name { font-weight: 600; font-size: 0.95rem; }
.backup-card__meta { font-size: 0.8rem; color: var(--dark-light); margin-top: 0.15rem; }

/* ── Anki template features ────────────────────────────────────── */

.cloze { font-weight: 700; color: #1d4ed8; }
.cloze-blank { font-weight: 700; color: #1d4ed8; }
.hint-link { color: var(--primary); cursor: pointer; text-decoration: underline; }
.type-answer-input { width: 100%; padding: 0.5rem; font-size: 1rem; border: 2px solid var(--border); border-radius: 8px; margin: 0.5rem 0; font-family: inherit; }
.type-answer-result { margin: 0.5rem 0; }
.type-answer-correct { color: #166534; }
.type-answer-wrong { color: #c0392b; text-decoration: line-through; }

/* ── Responsive ──────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .app-nav { padding-left: 1rem; padding-right: 1rem; }
  .nav__right { gap: 0.5rem; }
  .deck-card { flex-direction: column; align-items: flex-start; }
  .rating-buttons { flex-direction: column; }
  .summary-stats { gap: 1rem; }
  .browse-toolbar { flex-direction: column; }
  .search-input { min-width: 0; }
  .card-info-table { font-size: 0.8rem; }
  .revlog-table { font-size: 0.75rem; }
  .burger-dropdown { right: 0; left: auto; }
}

/* ── Burger menu ─────────────────────────────────────────────────── */

.burger-menu { position: relative; }
.btn--icon {
  padding: 0.35rem 0.55rem;
  font-size: 1.3rem;
  line-height: 1;
  min-width: 0;
}
.burger-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 210px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  border: 1px solid var(--border);
  z-index: 200;
  padding: 0.25rem 0;
  margin-top: 0.25rem;
}
.burger-dropdown.open { display: block; }
.burger-dropdown__item {
  display: block;
  width: 100%;
  padding: 0.55rem 1rem;
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--dark);
  cursor: pointer;
  transition: background 0.15s;
}
.burger-dropdown__item:hover { background: var(--light); }
.burger-dropdown__divider {
  height: 1px;
  background: var(--border);
  margin: 0.25rem 0;
}
.burger-dropdown__item--danger { color: var(--danger); }
.burger-dropdown__item--danger:hover { background: #fee2e2; color: var(--danger); }
.burger-dropdown__item--active { font-weight: 600; }
.burger-dropdown__kbd {
  float: right;
  font-size: 0.75rem;
  color: var(--muted, #999);
  margin-left: 0.75rem;
  font-family: monospace;
  font-weight: 400;
}

/* ── Card Info Modal ─────────────────────────────────────────────── */

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  flex-shrink: 0;
}
.modal-header h3 { margin-bottom: 0; }
.modal-close { font-size: 1.1rem; }

.card-info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}
.card-info-table td {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--border);
}
.card-info-table__label {
  color: var(--dark-light);
  font-weight: 600;
  white-space: nowrap;
  width: 40%;
}
.card-info-table__sep td {
  padding: 0;
  border-bottom: 2px solid var(--border);
}
.mono { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.8rem; }

.card-info-section-title {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.card-info-empty {
  color: var(--dark-light);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

/* ── Revlog History Table ────────────────────────────────────────── */

.revlog-scroll {
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 1rem;
}
.revlog-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}
.revlog-table th {
  background: var(--light);
  padding: 0.4rem 0.5rem;
  text-align: left;
  font-size: 0.75rem;
  color: var(--dark-light);
  font-weight: 600;
  position: sticky;
  top: 0;
}
.revlog-table td {
  padding: 0.35rem 0.5rem;
  border-top: 1px solid var(--border);
  white-space: nowrap;
}
.revlog-ease { font-weight: 600; font-size: 0.75rem; }
.revlog-ease--1 { color: var(--danger); }
.revlog-ease--2 { color: #b45309; }
.revlog-ease--3 { color: var(--secondary); }
.revlog-ease--4 { color: #1d4ed8; }

/* ── Forgetting Curve SVG ────────────────────────────────────────── */

.forgetting-curve {
  margin-bottom: 1.25rem;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
}
.fc-svg { width: 100%; height: auto; }
.fc-curve { fill: none; stroke: var(--primary); stroke-width: 2; }
.fc-axis { stroke: var(--dark-light); stroke-width: 1; }
.fc-grid { stroke: var(--border); stroke-width: 0.5; stroke-dasharray: 4 2; }
.fc-tick { font-size: 10px; fill: var(--dark-light); text-anchor: middle; }
.fc-tick--y { text-anchor: end; }

/* ── Toast ───────────────────────────────────────────────────────── */

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: calc(100vw - 2rem);
  padding: 0.7rem 1rem;
  background: var(--dark);
  color: var(--white);
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.25);
  font-size: 0.875rem;
  z-index: 1000;
}
.toast__text { flex: 1; }
.toast__action { background: var(--accent); color: var(--dark); font-weight: 700; }
.toast__action:hover { background: #f5b94a; }
.toast__close {
  background: none; border: none; color: var(--white); opacity: 0.7;
  cursor: pointer; font-size: 0.9rem; padding: 0 0.2rem; font-family: inherit;
}
.toast__close:hover { opacity: 1; }

/* ── Browse ──────────────────────────────────────────────────────── */

.mode-toggle { margin-left: auto; display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.mode-toggle .btn { border-radius: 0; background: var(--white); color: var(--dark-light); box-shadow: none; }
.mode-toggle .btn.is-active { background: var(--primary); color: var(--white); }
.tag-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: -0.5rem 0 0.75rem; }
.tag-chips[hidden] { display: none; }
.tag-chip {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.3rem 0.2rem 0.6rem; border-radius: 999px;
  background: #e0f2fe; color: #075985; font-size: 0.8rem;
}
.tag-chip__remove {
  border: none; background: transparent; color: inherit; cursor: pointer;
  font-size: 1rem; line-height: 1; padding: 0 0.25rem; font-family: inherit;
}
.tag-chip__remove:hover { color: var(--danger); }
.tag-pill { display: inline-block; padding: 0.05rem 0.45rem; border-radius: 999px; background: var(--light); font-size: 0.75rem; color: var(--dark-light); }
.selection-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.75rem;
  padding: 0.5rem 0.75rem; margin-bottom: 0.75rem;
  background: #fff7ed; border: 1px solid #fed7aa; border-radius: 8px; font-size: 0.875rem;
}
.selection-bar[hidden], .selection-bar .btn[hidden] { display: none; }
.selection-bar__actions { display: inline-flex; flex-wrap: wrap; gap: 0.4rem; margin-left: auto; }
.browse-error { padding: 0.6rem 0.75rem; margin-bottom: 0.75rem; background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; border-radius: 8px; font-size: 0.875rem; }
.cards-table--browse th.th-sortable { cursor: pointer; user-select: none; white-space: nowrap; }
.cards-table--browse th.th-sortable:hover { color: var(--dark); }
.cards-table--browse th.is-sorted { color: var(--primary); }
.sort-indicator { display: inline-block; width: 0.9em; margin-left: 0.2rem; font-size: 0.65rem; }
.cards-table--browse .th-check, .cards-table--browse .td-check { width: 1.5rem; padding-right: 0; }
.cards-table--browse tr.card-row { cursor: default; }
.cards-table--browse tr.card-row:hover td { background: var(--light); }
.cards-table--browse tr.is-selected td { background: #eff6ff; }
.cards-table--browse .row-actions { display: flex; gap: 0.35rem; white-space: nowrap; }
.cards-table--browse .nowrap { white-space: nowrap; }
.cards-table--browse .muted { color: var(--dark-light); font-style: italic; }
.pager { display: flex; align-items: center; justify-content: center; gap: 1rem; margin: 1rem 0; font-size: 0.875rem; color: var(--dark-light); }
.pager .btn[disabled] { opacity: 0.4; cursor: default; }
@media (max-width: 600px) {
  .mode-toggle { margin-left: 0; }
  .cards-table--browse { display: block; overflow-x: auto; }
}

/* ── Mass edit menu & dialogs ─────────────────────────────────────── */

.dropdown { position: relative; display: inline-block; }
.dropdown > summary { list-style: none; cursor: pointer; }
.dropdown > summary::-webkit-details-marker { display: none; }
.dropdown__menu {
  position: absolute; right: 0; top: calc(100% + 0.25rem); z-index: 50;
  min-width: 14rem; padding: 0.35rem; background: var(--white);
  border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.dropdown__menu hr { border: none; border-top: 1px solid var(--border); margin: 0.3rem 0; }
.dropdown__menu > button {
  text-align: left; background: none; border: none; cursor: pointer; font: inherit; font-size: 0.875rem;
  padding: 0.45rem 0.6rem; border-radius: 6px; color: var(--dark);
}
.dropdown__menu > button:hover { background: var(--light); }
.dropdown__menu > button.danger { color: var(--danger); }
.dropdown__flags { display: flex; gap: 0.25rem; padding: 0.2rem 0.4rem; }
.flag-btn { border: 1px solid var(--border); background: var(--white); border-radius: 6px; width: 1.8rem; height: 1.8rem; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: 0.8rem; color: var(--dark-light); }
.flag-btn .flag-dot { margin: 0; }
.flag-btn:hover { background: var(--light); }
.mass-form { display: flex; flex-direction: column; gap: 0.75rem; }
.mass-form .form-label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; }
.form-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.form-row > * { flex: 1; min-width: 8rem; }
.form-check { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; }
.form-hint { font-size: 0.8rem; color: var(--dark-light); margin: 0; }
.preview-list ul { margin: 0; padding-left: 1.1rem; font-size: 0.8rem; max-height: 12rem; overflow: auto; }
.preview-before { color: var(--danger); text-decoration: line-through; }
.preview-after { color: var(--secondary); }

/* ── Note editor: toolbar, preview, tag editor, change-notetype mapping ──── */
.field-toolbar {
  display: flex; gap: 0.2rem; flex-wrap: wrap; align-items: center; background: var(--white);
  padding: 0.25rem 0; margin-bottom: 0.35rem; border-bottom: 1px solid var(--border);
}
.modal-fields .field-toolbar { position: sticky; top: 0; z-index: 1; } /* the page header covers top:0 elsewhere */
.field-toolbar__sep { width: 1px; align-self: stretch; margin: 0.15rem 0.25rem; background: var(--border); }
.field-toolbar__btn {
  min-width: 1.9rem; height: 1.7rem; padding: 0 0.4rem; font-size: 0.8rem; line-height: 1;
  border: 1px solid var(--border); border-radius: 6px; background: var(--white); color: var(--dark); cursor: pointer;
}
.field-toolbar__btn:hover { border-color: var(--primary); color: var(--primary); }
.field-toolbar__btn:disabled { opacity: 0.5; cursor: progress; }
.note-editor .form-group { margin-bottom: 0.4rem; }
.field-head { display: flex; align-items: center; gap: 0.15rem; margin-bottom: 0.1rem; }
.field-head .form-label { flex: 1; min-width: 0; margin: 0; overflow-wrap: anywhere; }
.field-head__btn {
  width: 1.5rem; height: 1.4rem; padding: 0; border: none; border-radius: 4px; background: none;
  font-size: 0.75rem; line-height: 1; color: var(--dark-light); cursor: pointer; opacity: 0.6;
}
.field-head__btn:hover { opacity: 1; background: var(--light); }
.field-head__btn[aria-pressed="true"] { opacity: 1; background: var(--primary); color: var(--white); }
.field-head__chevron { transition: transform 0.12s; }
.field--collapsed .field-head__chevron { transform: rotate(-90deg); }
.field--collapsed > textarea, .field--collapsed > .field-preview { display: none; }
.note-editor textarea.form-input {
  resize: none; overflow: hidden; min-height: 0; padding: 0.35rem 0.55rem; line-height: 1.4;
}
.field-preview {
  min-height: 40px; padding: 0.5rem 0.6rem; border: 1px dashed var(--border); border-radius: 6px;
  background: var(--light); font-size: 0.9rem; overflow-wrap: anywhere;
}
.field-preview[hidden], textarea.form-input[hidden] { display: none; }
.field-preview img { max-width: 100%; border-radius: 6px; }
.tag-editor {
  display: flex; flex-wrap: wrap; gap: 0.3rem; align-items: center; min-height: 2.2rem;
  padding: 0.25rem 0.4rem; border: 1px solid var(--border); border-radius: 6px; background: var(--white); cursor: text;
}
.tag-editor:focus-within { border-color: var(--primary); }
.tag-editor__chips { display: contents; }
.tag-editor__input { flex: 1; min-width: 6rem; border: none; outline: none; font: inherit; background: transparent; padding: 0.2rem; }
.note-editor .form-hint { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.cnt-heading { margin: 0.75rem 0 0.3rem; font-size: 0.85rem; }
.cnt-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.cnt-table th { text-align: left; font-weight: 600; color: var(--dark-light); padding: 0.2rem 0.4rem; }
.cnt-table td { padding: 0.2rem 0.4rem; border-top: 1px solid var(--border); }
.cnt-table .select-input { width: 100%; }

/* ── Note type manager ─────────────────────────────────────────────── */
.nt-manager { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.nt-sidebar { display: flex; flex-direction: column; gap: 0.75rem; }
.notetype-list { display: flex; flex-direction: column; gap: 0.35rem; }
.notetype-list__empty { padding: 0.5rem; }
.notetype-item {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.15rem; text-align: left;
  padding: 0.6rem 0.75rem; border: 1px solid var(--border); border-radius: 8px; background: var(--white);
  cursor: pointer; font: inherit; color: inherit;
}
.notetype-item:hover { border-color: var(--primary); }
.notetype-item.is-active { border-color: var(--primary); background: var(--light); }
.notetype-item__name { font-weight: 600; display: flex; align-items: center; gap: 0.4rem; }
.notetype-item__name .badge { background: #ede9fe; color: #5b21b6; }
.notetype-item__meta { font-size: 0.75rem; color: var(--dark-light); }
.nt-pane { min-width: 0; }
.nt-pane__header { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.nt-pane__header h3 { margin: 0; flex: 1; min-width: 0; overflow-wrap: anywhere; }
.nt-pane__actions { display: flex; gap: 0.35rem; }
.btn.danger, .dropdown__menu > button.danger { color: var(--danger); }
.text-danger { color: var(--danger); }
.tabs--sub { margin-bottom: 1rem; flex-wrap: wrap; }
.tab--add { color: var(--dark-light); font-style: italic; }
.nt-field-list { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.nt-field-row { display: flex; align-items: center; gap: 0.35rem; }
.nt-field-row__ord { min-width: 1.5rem; font-size: 0.75rem; color: var(--dark-light); text-align: right; }
.nt-field-row__name { flex: 1; min-width: 0; }
.nt-field-row .btn.is-active { background: var(--light); }
.nt-field-options {
  display: flex; flex-direction: column; gap: 0.5rem; margin: 0 0 0.5rem 1.85rem; padding: 0.75rem;
  background: var(--light); border: 1px solid var(--border); border-radius: 8px; font-size: 0.875rem;
}
.nt-field-options label { display: flex; align-items: center; gap: 0.5rem; }
.nt-field-options label > .form-input { flex: 1; min-width: 0; }
.nt-field-options__row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.nt-field-options__row label { flex: 1; min-width: 8rem; }
.nt-add-row { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; }
.nt-add-row .form-input { flex: 1; min-width: 0; }
.nt-template-editor__head { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.nt-template-editor__head .form-label { margin: 0; }
.nt-template-editor__head .form-input { flex: 1; min-width: 8rem; }
.nt-editor-grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 1.25rem; align-items: start; }
.nt-editor-actions { display: flex; align-items: center; justify-content: flex-end; gap: 0.75rem; }
.nt-game-overrides { margin-bottom: 1rem; }
.nt-game-overrides > summary { font-size: 0.8rem; color: var(--dark-light); cursor: pointer; margin-bottom: 0.5rem; }
.nt-live-preview { position: sticky; top: 1rem; }
.nt-preview-controls { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.nt-preview-controls .form-input { width: auto; }
.nt-preview-controls .mode-toggle { margin-left: 0; }
.nt-preview-controls .form-hint { margin: 0; }
@media (max-width: 800px) {
  .nt-manager { grid-template-columns: 1fr; }
  .nt-editor-grid { grid-template-columns: 1fr; }
  .nt-live-preview { position: static; }
}

/* ── Deck options ─────────────────────────────────────────────────────────── */
.deck-options { max-width: 720px; }
.deck-options__preset { margin-bottom: 1.25rem; }
.deck-options__preset-row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.deck-options__preset-row select { flex: 1; min-width: 12rem; }
.deck-options__group {
  border: 1px solid var(--border); border-radius: 10px; padding: 0.75rem 1rem 0.5rem;
  margin: 0 0 1rem; min-width: 0;
}
.deck-options__group legend { font-weight: 600; font-size: 0.875rem; padding: 0 0.35rem; }
.deck-options__group .checkbox-label { margin: 0.35rem 0; }
.deck-options__short { max-width: 8rem; }
.deck-options__note { border-left: 3px solid var(--border); padding-left: 0.75rem; }
.deck-options__actions { display: flex; align-items: center; justify-content: flex-end; gap: 1rem; }
.btn--danger-text { color: var(--danger); }
.btn--danger-text:disabled { opacity: 0.5; cursor: default; }

/* ── Media manager ─────────────────────────────────────────────────────────── */
.alert--warn { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.media-toolbar { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.75rem; }
.media-toolbar__search { flex: 1 1 14rem; min-width: 10rem; }
.media-toolbar__filter { flex: 0 0 auto; width: auto; }
.media-toolbar__spacer { flex: 1 1 0; }
.media-summary { margin-bottom: 0.75rem; }
.cards-table--media td.num, .cards-table--media th.num { text-align: right; white-space: nowrap; }
.cards-table--media .media-name { max-width: 28rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cards-table--media .media-type { color: var(--dark-light); font-size: 0.8rem; white-space: nowrap; }
.cards-table--media .media-actions { text-align: right; white-space: nowrap; }
.media-status { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.media-status--ok { background: #ecfdf5; color: #047857; }
.media-status--unused { background: #f3f4f6; color: #4b5563; }
.media-status--remote { background: #eff6ff; color: #1d4ed8; }
.media-status--missing { background: #fef2f2; color: #b91c1c; }
.media-pager { display: flex; gap: 0.75rem; align-items: center; justify-content: center; padding: 0.75rem 0; font-size: 0.875rem; color: var(--dark-light); }
.media-preview { text-align: center; }
.media-preview__img { max-width: 100%; max-height: 60vh; }
.media-preview__video { max-width: 100%; max-height: 60vh; }
.media-preview__audio { width: 100%; }
.media-report__list { max-height: 30vh; overflow: auto; margin: 0 0 0.75rem; padding-left: 1.25rem; font-size: 0.875rem; word-break: break-all; }
.media-report h4 { margin: 0.75rem 0 0.25rem; }
.media-delete__warning { color: #b91c1c; }
@media (max-width: 640px) {
  .cards-table--media .media-type, .cards-table--media th:nth-child(3) { display: none; }
}