/* ==========================================================================
   NANANI LEXICON — MULTI-THEME ENGINE
   ========================================================================== */

/* Theme: Nanani (Principal / Default — Inspirado en Nanani Languages) */
:root,
[data-theme="nanani"] {
  color-scheme: light;
  /* Canvas & Main Surface */
  --bg: #f8fafc;
  --bg-2: #3b2a6e;               /* Sidebar Nanani purple reference (RGB 59, 42, 110) */
  --panel: #ffffff;              /* Clean white cards */
  --panel-glass: rgba(255, 255, 255, 0.94);
  --line: #e2e8f0;               /* Clean slate border */
  --line-strong: #cbd5e1;
  --ink: #1a1540;                /* Deep Nanani Navy */
  --muted: #64748b;              /* Slate muted */
  --faint: #94a3b8;
  --amber: #ff6a00;              /* Nanani signature vibrant orange */
  --amber-2: #ff8a3d;            /* Nanani warm light orange */
  --good: #2a9d8f;               /* Harmonious sage emerald */
  --warn: #f59e0b;
  --danger: #ef4444;
  --gender-m: #2b7a9e;          /* Refined Mediterranean Slate Azure */
  --gender-f: #bf526b;          /* Warm Spanish Terracotta Rose */
  --gender-n: #6b5b95;          /* Serene Lavender Slate */
  --new: #8b5cf6;
  --input-bg: #ffffff;
  --hover-bg: #f1f5f9;
  --hover: #f1f5f9;
  --accent: #ff6a00;
  --accent-2: #ff8a3d;
  --active-bg: #e2e8f0;
  --active-border: #ff6a00;
  --primary-btn-ink: #ffffff;
  --select-arrow: "%23ff6a00";
  --shadow: 0 10px 30px rgba(59, 42, 110, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
  --body-bg: #f8fafc;
  --serif: "Source Serif 4", "Iwan Reschniev", "Noto Serif", Georgia, serif;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
  --font-brand: "Inter", var(--sans);

  /* Sidebar Specific (Purple Theme with white text & translucent controls) */
  --sidebar-bg: linear-gradient(180deg, #3b2a6e 0%, #2e1f57 100%);
  --sidebar-border: rgba(255, 255, 255, 0.12);
  --sidebar-ink: #ffffff;
  --sidebar-muted: #d8cff5;
  --sidebar-faint: #b3a4e5;
  --sidebar-input-bg: rgba(255, 255, 255, 0.14);
  --sidebar-input-border: rgba(255, 255, 255, 0.22);
  --sidebar-item-hover: rgba(255, 255, 255, 0.12);
  --sidebar-item-active: rgba(255, 255, 255, 0.22);
  --sidebar-item-border: rgba(255, 255, 255, 0.35);
  --sidebar-chip-bg: rgba(255, 255, 255, 0.14);
  --sidebar-chip-border: rgba(255, 255, 255, 0.24);
  --sidebar-chip-color: #f1ecfc;
  --sidebar-select-bg: rgba(255, 255, 255, 0.18);
  --sidebar-select-border: rgba(255, 255, 255, 0.3);
  --sidebar-select-ink: #ffffff;
  --sidebar-select-option-bg: #3b2a6e;
}

/* Theme: Reader (Biblioteca Clásica / Tema Original Preservado) */
[data-theme="reader"] {
  color-scheme: dark;
  --bg: #14110d;
  --bg-2: #1c1813;
  --panel: #221e18;
  --panel-glass: rgba(34, 30, 24, 0.88);
  --line: #3a342b;
  --line-strong: #5a4a32;
  --ink: #f3eadc;
  --muted: #b3a48d;
  --faint: #7d7263;
  --amber: #e0a45a;
  --amber-2: #f0c48a;
  --good: #8fbf8a;
  --warn: #d9a05b;
  --danger: #d37a6a;
  --gender-m: #4f9de8;
  --gender-f: #e0788c;
  --gender-n: #5fbf78;
  --new: #b388dd;
  --input-bg: #16130f;
  --hover-bg: #2a241c;
  --hover: #2a241c;
  --accent: #e0a45a;
  --accent-2: #f0c48a;
  --active-bg: #32291e;
  --active-border: #5a4a32;
  --primary-btn-ink: #24180c;
  --select-arrow: "%23e0a45a";
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --body-bg: radial-gradient(1200px 500px at 10% -10%, #2a2218 0%, transparent 50%),
             #14110d;
  --serif: "Source Serif 4", "Iwan Reschniev", "Noto Serif", Georgia, serif;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
  --font-brand: "Inter", var(--sans);

  /* Sidebar Specific (Same classic warm notebook tones) */
  --sidebar-bg: #1c1813;
  --sidebar-border: #3a342b;
  --sidebar-ink: #f3eadc;
  --sidebar-muted: #b3a48d;
  --sidebar-faint: #7d7263;
  --sidebar-input-bg: #16130f;
  --sidebar-input-border: #3a342b;
  --sidebar-item-hover: #2a241c;
  --sidebar-item-active: #32291e;
  --sidebar-item-border: #5a4a32;
  --sidebar-chip-bg: transparent;
  --sidebar-chip-border: #3a342b;
  --sidebar-chip-color: #b3a48d;
  --sidebar-select-bg: #221c16;
  --sidebar-select-border: #4a3e2e;
  --sidebar-select-ink: #f3eadc;
  --sidebar-select-option-bg: #1e1812;
}

* { box-sizing: border-box; }
* {
  scrollbar-width: thin;
  scrollbar-color: var(--line) color-mix(in srgb, var(--line) 35%, transparent);
}
*::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
*::-webkit-scrollbar-track {
  background: color-mix(in srgb, var(--line) 35%, transparent);
  border-radius: 999px;
}
*::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 999px;
}
*::-webkit-scrollbar-thumb:hover,
*::-webkit-scrollbar-thumb:active {
  background: var(--muted);
}
html, body { height: 100%; overflow: hidden; }
body {
  margin: 0;
  background: var(--body-bg);
  color: var(--ink);
  font-family: var(--sans);
  letter-spacing: 0.01em;
  transition: background 0.3s ease, color 0.3s ease;
}

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--amber);
  margin: 0 0 8px;
}

.app {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  color: var(--sidebar-ink);
  padding: 22px 16px 16px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.brand { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.brand-mark {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}
.brand-mark img,
.brand-logo {
  width: 36px; height: 36px;
  object-fit: contain;
  display: block;
}
.sidebar .brand h1 {
  font-family: var(--font-brand);
  font-size: 19px;
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--sidebar-ink);
}
.sidebar .brand p {
  font-family: var(--font-brand);
  margin: 2px 0 0;
  font-size: 12px;
  font-weight: 400;
  color: var(--sidebar-muted);
}
.sidebar .count { font-size: 12px; color: var(--sidebar-faint); margin: 12px 4px; }
.sidebar .kicker { color: var(--amber-2); }

.sidebar .search-wrap input {
  width: 100%;
  background: var(--sidebar-input-bg);
  border: 1px solid var(--sidebar-input-border);
  color: var(--sidebar-ink);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
  outline: none;
  transition: border-color 0.15s, background-color 0.15s;
}
.sidebar .search-wrap input::placeholder {
  color: var(--sidebar-muted);
  opacity: 0.85;
}
.sidebar .search-wrap input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px rgba(255, 106, 0, 0.3);
}

.sidebar .chip {
  background: var(--sidebar-chip-bg);
  border: 1px solid var(--sidebar-chip-border);
  color: var(--sidebar-chip-color);
  border-radius: 999px;
  padding: 4px 10px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.sidebar .chip:hover {
  background: var(--sidebar-item-hover);
  color: var(--sidebar-ink);
}
.sidebar .chip.on {
  background: var(--amber);
  border-color: var(--amber);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(255, 106, 0, 0.35);
}

.sidebar .range-row {
  display: flex;
  gap: 10px;
  margin: 0 0 8px;
  padding: 8px 10px;
  align-items: center;
  border: 1px solid var(--sidebar-input-border);
  border-radius: 10px;
  background: var(--sidebar-input-bg);
}
.sidebar .range-row[hidden] { display: none; }
.sidebar .kind-row { position: relative; align-items: center; }
.sidebar .sort-btn {
  margin-left: auto;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--sidebar-input-border);
  background: transparent;
  color: var(--sidebar-ink);
  cursor: pointer;
  line-height: 0;
}
.sidebar .sort-btn:hover { background: var(--sidebar-item-hover); }
.sidebar .sort-btn[aria-expanded="true"],
.sidebar .sort-btn.is-set {
  color: var(--amber-2);
  border-color: var(--amber);
}
.sidebar .sort-btn:focus-visible,
#customRangeBtn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
#customRangeBtn[aria-expanded="true"]:not(.on) {
  border-color: var(--amber);
  color: var(--sidebar-ink);
}
.sidebar .sort-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 4;
  min-width: 196px;
  margin: 0;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border: 1px solid var(--sidebar-input-border);
  border-radius: 10px;
  background: var(--sidebar-select-option-bg);
  box-shadow: 0 10px 28px #00000040;
}
.sidebar .sort-menu[hidden] { display: none; }
.sidebar .sort-menu button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 7px 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--sidebar-select-ink);
  font: inherit;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}
.sidebar .sort-menu button:hover,
.sidebar .sort-menu button:focus-visible { background: var(--sidebar-item-hover); outline: none; }
.sidebar .sort-menu button[aria-checked="true"] { color: var(--amber-2); }
.sidebar .sort-menu button[aria-checked="true"]::after { content: "✓"; }
.sidebar .sort-menu button[data-sort="alpha-asc"] { margin-top: 2px; border-top: 1px solid var(--sidebar-input-border); border-radius: 0 0 7px 7px; padding-top: 8px; }
.sidebar .filters { position: relative; z-index: 2; }
.sidebar .range-row label {
  color: var(--sidebar-muted);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}
.sidebar .range-row select {
  width: auto;
  min-width: 58px;
  background-color: var(--sidebar-select-bg);
  border: 1px solid var(--sidebar-select-border);
  color: var(--sidebar-select-ink);
  font-weight: 600;
  font-size: 13px;
  border-radius: 8px;
  padding: 5px 26px 5px 10px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: border-color 0.15s, background-color 0.15s;
}
.sidebar .range-row select:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px rgba(255, 106, 0, 0.3);
}
.sidebar .range-row select option {
  background-color: var(--sidebar-select-option-bg);
  color: var(--sidebar-select-ink);
}

.sidebar .word-item {
  color: var(--sidebar-ink);
}
.sidebar .word-item:hover {
  background: var(--sidebar-item-hover);
}
.sidebar .word-item.active {
  background: var(--sidebar-item-active);
  border-color: var(--sidebar-item-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.sidebar .word-item .en {
  color: var(--sidebar-muted);
}

.search-wrap input, .add-form input, label input, .name-row input, textarea, select, .chat-row input, #askInput {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
  outline: none;
  transition: border-color 0.15s, background-color 0.15s, box-shadow 0.15s;
}
.search-wrap input:focus, .add-form input:focus, label input:focus, .name-row input:focus, textarea:focus, select:focus, .chat-row input:focus, #askInput:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.18);
}

select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: var(--input-bg);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 10px;
  padding: 10px 38px 10px 14px;
  font: inherit;
  font-size: 14px;
  line-height: 1.3;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ff6a00' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  box-sizing: border-box;
  transition: border-color 0.15s, background-color 0.15s;
}
select:hover {
  border-color: var(--amber);
  background-color: var(--hover-bg);
}
select:focus {
  border-color: var(--amber);
  background-color: var(--hover-bg);
  box-shadow: 0 0 0 2px rgba(255, 106, 0, 0.2);
}
select option {
  background-color: var(--panel);
  color: var(--ink);
  padding: 10px 14px;
  font: inherit;
}

.count { font-size: 12px; color: var(--faint); margin: 12px 4px; }
#knownLemas {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 0;
}
.es-flag {
  display: inline-block;
  width: 16px;
  height: 11px;
  border-radius: 2px;
  flex-shrink: 0;
  background: linear-gradient(#aa151b 0 25%, #f1bf00 25% 75%, #aa151b 75% 100%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.word-list {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 4px;
}

.word-item {
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  color: inherit;
  border-radius: 10px;
  padding: 10px 10px;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: baseline;
}
.word-item:hover { background: var(--hover-bg); }
.word-item.active { background: var(--active-bg); border-color: var(--active-border); }
.word-item .lemma {
  font-family: var(--serif);
  font-size: 18px;
}
.word-item.phrase {
  grid-template-columns: 1fr;
}
.word-item.phrase .lemma {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
  overflow-wrap: anywhere;
}
.word-item.phrase .en { justify-self: start; }

.gender-init {
  font-weight: 700;
}
.gender-init.gender-m { color: var(--gender-m); }
.gender-init.gender-f { color: var(--gender-f); }
.gender-init.gender-n { color: var(--gender-n); }
.sidebar .gender-init.gender-m { color: #7ec8e3; }
.sidebar .gender-init.gender-f { color: #f497aa; }
.sidebar .gender-init.gender-n { color: #c4b5fd; }
.word-item .en {
  color: var(--muted);
  font-size: 12px;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.word-item .en > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.word-item.phrase .en {
  justify-self: start;
  max-width: 100%;
}
.word-item .en.trans-both {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.word-item.phrase .en.trans-both {
  align-items: flex-start;
}
.word-item .en .t-line {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.word-item .en .t-line span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.flag-icon {
  display: inline-block;
  vertical-align: middle;
  border-radius: 2px;
  flex-shrink: 0;
}
.reader-line-both {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 3px;
}
.reader-line-both .t-line {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}
.word-item .meta { grid-column: 1 / -1; font-size: 11px; color: var(--faint); }

.main {
  padding: 22px 28px 48px;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: auto;
}
.topbar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 22px;
}
.add-form { display: flex; gap: 8px; flex: 1; }
.add-form input { font-size: 16px; }

.btn {
  border: 0;
  border-radius: 10px;
  padding: 11px 16px;
  font: inherit;
  cursor: pointer;
  white-space: nowrap;
}
.btn.primary {
  background: var(--amber);
  color: var(--primary-btn-ink, #ffffff);
  font-weight: 600;
  transition: all 0.15s ease;
}
.btn.primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255, 106, 0, 0.35);
}
.btn:disabled,
.btn.disabled,
.btn.primary:disabled {
  background: var(--line) !important;
  color: var(--muted) !important;
  cursor: default !important;
  pointer-events: none !important;
  filter: none !important;
  transform: none !important;
  box-shadow: none !important;
  border: 1px solid transparent !important;
  opacity: 0.65;
}
.btn.ghost {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all 0.15s ease;
}
.btn.ghost:hover {
  background: var(--hover-bg);
  color: var(--amber);
  border-color: var(--amber);
}
.btn.danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.3);
  transition: all 0.15s ease;
}
.btn.danger:hover {
  background: rgba(248, 113, 113, 0.1);
  border-color: var(--danger);
}
.btn.icon-only {
  width: 42px;
  height: 42px;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: 21px;
  line-height: 1;
}
.icon-btn {
  background: none; border: 0; color: var(--muted);
  font-size: 28px; line-height: 1; cursor: pointer;
}

.empty {
  max-width: 560px;
  padding: 48px 8px;
}
.empty h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 12px;
}

.candidates {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}
.candidate {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.candidate .big {
  font-family: var(--serif);
  font-size: 28px;
  margin: 0;
}
.badge {
  display: inline-block;
  font-size: 11px;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 2px 8px;
  margin-right: 4px;
}
.badge.warn { color: var(--warn); border-color: #6a5228; }

.detail { max-width: 820px; }
.lemma-hero {
  font-family: var(--serif);
  font-size: 56px;
  line-height: 1;
  margin: 0;
}
.lemma-block {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 8px 0 10px;
}
.lemma-main {
  flex: 1;
  min-width: 0;
}
.lemma-block .lemma-hero,
.lemma-block .phrase-line {
  flex: 1;
  min-width: 0;
}
.inflection-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.inflection-group {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.inflection-divider {
  width: 1px;
  height: 20px;
  background: var(--line);
  margin: 0 4px;
}
.inflection-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  transition: all 0.15s ease;
}
.inflection-btn:hover {
  background: var(--hover);
  color: var(--ink);
  border-color: var(--muted);
}
.inflection-btn:disabled,
.inflection-btn.disabled {
  opacity: 0.28;
  cursor: not-allowed;
  pointer-events: none;
  filter: grayscale(1);
}
.inflection-btn.on {
  background: var(--hover);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px currentColor;
}
.inflection-btn.gender-m.on {
  border-color: var(--gender-m);
  color: var(--gender-m);
  background: color-mix(in srgb, var(--gender-m) 10%, transparent);
}
.inflection-btn.gender-f.on {
  border-color: var(--gender-f);
  color: var(--gender-f);
  background: color-mix(in srgb, var(--gender-f) 10%, transparent);
}
.inflection-btn.number-btn.on {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(255, 106, 0, 0.08);
}
.inflection-btn .gender-symbol {
  font-size: 16px;
  line-height: 1;
  font-weight: 700;
}
.number-dice-dots {
  display: block;
  pointer-events: none;
}
.lemma-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
  padding-top: 6px;
}
.icon-action {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--faint);
  display: grid;
  place-items: center;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 650;
  line-height: 1;
  padding: 0;
}
.icon-action:hover {
  color: var(--amber);
  border-color: var(--amber);
}
.icon-action.on {
  background: var(--hover-bg);
  color: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 0 1px rgba(255, 106, 0, 0.25);
}
[data-theme="reader"] .icon-action:hover {
  color: var(--amber-2);
  border-color: #6a5228;
}
[data-theme="reader"] .icon-action.on {
  background: #3a2e1c;
  color: var(--amber-2);
  border-color: var(--amber);
  box-shadow: 0 0 0 1px rgba(224, 164, 90, 0.25);
}
.icon-action.playing {
  color: var(--amber);
  border-color: var(--amber);
}
.icon-action.busy { opacity: 0.55; }
.icon-action:disabled {
  opacity: 0.38;
  cursor: default;
  pointer-events: none;
}
.subline { color: var(--muted); margin-bottom: 22px; }
.subline b { color: var(--ink); font-weight: 500; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}

.fold-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}
.fold-head .kicker { margin: 0; }
.fold-btn {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: 1px solid var(--line);
  color: var(--faint);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.fold-head:hover .fold-btn {
  color: var(--amber-2);
  border-color: #6a5228;
}
.fold-chevron { display: block; transition: transform 0.15s ease; }
.fold-card.folded .fold-chevron { transform: rotate(-90deg); }
.fold-card.folded .fold-body { display: none; }
.fold-card.folded { padding-bottom: 12px; }

table.cases {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
table.cases th, table.cases td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
}
table.cases th { color: var(--faint); font-size: 12px; font-weight: 500; }
table.cases td.ru {
  font-family: var(--serif);
  font-size: 20px;
}
table.cases .case { color: var(--muted); width: 34%; }

.verb-grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 6px 12px;
}
.verb-grid span { color: var(--muted); font-size: 13px; }
.verb-grid b { font-family: var(--serif); font-size: 20px; font-weight: 600; }

/* Verb Conjugation Card (9 Tenses) */
.verb-conjugation-card .fold-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Verb Conjugation Timeline & Groups */
.verb-timeline-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
  width: 100%;
}
@media (max-width: 680px) {
  .verb-timeline-row {
    flex-direction: column;
  }
}
.verb-tense-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 7px 8px;
  border-radius: 10px;
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--card-bg, rgba(255, 255, 255, 0.02));
  transition: border-color 0.2s ease, background 0.2s ease;
}
.verb-group-header {
  display: flex;
  align-items: center;
  margin-bottom: 2px;
}
.verb-group-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: 4px;
  display: inline-block;
}
.verb-group-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  width: 100%;
  min-width: 0;
}

/* 1. Pasado (Warm Amber / Ochre) - balanced for 3 buttons in 1 row */
.verb-group-past {
  flex: 1.35;
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.04);
}
.verb-group-past .past-badge {
  background: rgba(245, 158, 11, 0.16);
  color: #f59e0b;
}
.verb-group-past .verb-tense-tab {
  border-color: rgba(245, 158, 11, 0.3);
}
.verb-group-past .verb-tense-tab:hover {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  border-color: #f59e0b;
}
.verb-group-past .verb-tense-tab.on {
  background: rgba(245, 158, 11, 0.18);
  border-color: #f59e0b;
  color: #fbbf24;
  font-weight: 700;
  box-shadow: 0 0 0 1px #f59e0b inset;
}

/* 2. Presente (Vivid Blue / Cyan) - proportioned for longer continuous label */
.verb-group-present {
  flex: 1.15;
  border-color: rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.04);
}
.verb-group-present .present-badge {
  background: rgba(59, 130, 246, 0.16);
  color: #3b82f6;
}
.verb-group-present .verb-tense-tab {
  border-color: rgba(59, 130, 246, 0.3);
}
.verb-group-present .verb-tense-tab:hover {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
  border-color: #3b82f6;
}
.verb-group-present .verb-tense-tab.on {
  background: rgba(59, 130, 246, 0.18);
  border-color: #3b82f6;
  color: #60a5fa;
  font-weight: 700;
  box-shadow: 0 0 0 1px #3b82f6 inset;
}

/* 3. Futuro (Emerald / Teal) - compact for 2 shorter buttons */
.verb-group-future {
  flex: 0.95;
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.04);
}
.verb-group-future .future-badge {
  background: rgba(16, 185, 129, 0.16);
  color: #10b981;
}
.verb-group-future .verb-tense-tab {
  border-color: rgba(16, 185, 129, 0.3);
}
.verb-group-future .verb-tense-tab:hover {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: #10b981;
}
.verb-group-future .verb-tense-tab.on {
  background: rgba(16, 185, 129, 0.18);
  border-color: #10b981;
  color: #34d399;
  font-weight: 700;
  box-shadow: 0 0 0 1px #10b981 inset;
}

/* 4. Otros / Modos (Purple / Violet) */
.verb-group-others,
.verb-group-moods {
  border-color: rgba(168, 85, 247, 0.35);
  background: rgba(168, 85, 247, 0.04);
  margin-top: 2px;
}
.verb-group-others .others-badge,
.verb-group-moods .moods-badge {
  background: rgba(168, 85, 247, 0.16);
  color: #a855f7;
}
.verb-group-others .verb-tense-tab,
.verb-group-moods .verb-tense-tab {
  border-color: rgba(168, 85, 247, 0.3);
}
.verb-group-others .verb-tense-tab:hover,
.verb-group-moods .verb-tense-tab:hover {
  background: rgba(168, 85, 247, 0.12);
  color: #a855f7;
  border-color: #a855f7;
}
.verb-group-others .verb-tense-tab.on,
.verb-group-moods .verb-tense-tab.on {
  background: rgba(168, 85, 247, 0.18);
  border-color: #a855f7;
  color: #c084fc;
  font-weight: 700;
  box-shadow: 0 0 0 1px #a855f7 inset;
}

.verb-tense-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 10.5px;
  letter-spacing: -0.01em;
  padding: 4px 5px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  font-weight: 500;
  white-space: nowrap;
  flex: 1 1 auto;
  min-width: 0;
  box-sizing: border-box;
  text-align: center;
}
.verb-persons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
  margin-top: 4px;
}
.verb-persons-grid.is-imperative {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
}
.verb-person-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 12px;
  background: var(--card-bg, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--line);
  border-radius: 6px;
  min-width: 0;
}
.verb-person-label {
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.verb-person-val {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
  text-align: right;
}
.verb-person-form {
  font-family: var(--serif);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
}
.verb-mini-audio {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.verb-mini-audio:hover {
  color: var(--ink);
  background: var(--hover);
}
.verb-mini-audio svg {
  width: 12px;
  height: 12px;
}

label { display: block; margin: 0 0 12px; color: var(--muted); font-size: 13px; }
label input, label select, textarea { margin-top: 6px; }
textarea { min-height: 90px; resize: vertical; }

.chat { margin-top: 8px; }
.chat-log {
  min-height: 48px;
  max-height: 260px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 10px;
}
.bubble {
  padding: 10px 14px;
  border-radius: 12px;
  line-height: 1.5;
}
.bubble.user {
  background: var(--amber);
  color: #ffffff;
  align-self: end;
  white-space: pre-wrap;
  border-radius: 14px 14px 2px 14px;
  font-weight: 500;
}
.bubble.bot {
  background: var(--hover-bg);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 14px 14px 14px 2px;
}
.bubble.err {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  white-space: pre-wrap;
  border-radius: 12px;
}
[data-theme="reader"] .bubble.user { background: #2d261c; color: var(--ink); }
[data-theme="reader"] .bubble.bot { background: #1a241c; border: 1px solid #2c3a2c; color: var(--ink); }
[data-theme="reader"] .bubble.err { background: #2a1a18; border: 1px solid #5a3530; color: #efc2ba; }
.bubble.bot p { margin: 0 0 8px; }
.bubble.bot h1, .bubble.bot h2, .bubble.bot h3,
.bubble.bot h4, .bubble.bot h5, .bubble.bot h6 {
  margin: 0 0 10px;
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.2;
}
.bubble.bot h1 { font-size: 1.25rem; }
.bubble.bot h2 { font-size: 1.15rem; }
.bubble.bot h3 { font-size: 1.05rem; }
.bubble.bot h4, .bubble.bot h5, .bubble.bot h6 { font-size: 1rem; }
.bubble.bot p:last-child { margin-bottom: 0; }
.bubble.bot ol, .bubble.bot ul { margin: 0 0 8px; padding-left: 1.4em; }
.bubble.bot ol { list-style: decimal; }
.bubble.bot ul { list-style: disc; }
.bubble.bot li { display: list-item; margin: 0 0 6px; }
.bubble.bot strong { color: var(--ink); font-weight: 650; font-family: var(--serif); }
.chat-row { display: flex; gap: 8px; align-items: center; }
.chat-row input,
#askInput {
  flex: 1;
  min-width: 0;
  margin-top: 0;
}
.chat-row .btn,
#askForm .btn {
  padding: 11px 18px;
  border-radius: 10px;
}

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.hint { color: var(--faint); font-size: 12px; line-height: 1.4; }

.modal {
  position: fixed; inset: 0;
  background: rgba(10, 6, 24, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid; place-items: center;
  padding: 20px;
  z-index: 40;
}
.modal-card {
  width: min(480px, 100%);
  background: var(--panel-glass, rgba(255, 255, 255, 0.95));
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px 24px 20px;
  box-shadow: 0 20px 40px -15px rgba(26, 21, 64, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
}
.stats-card {
  width: min(980px, 100%);
  max-height: 88vh;
  overflow-y: auto;
}
.stats-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.stats-controls .chip-row { margin: 0; }
.stats-is-loading { opacity: 0.78; }
.stats-loading {
  min-width: 0;
  flex: 1;
  color: var(--faint);
  font-size: 12px;
  text-align: right;
}
.stats-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.stats-summary-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: #ffffff;
  border: 1px solid rgba(26, 21, 64, 0.08);
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(26, 21, 64, 0.03);
  transition: all 0.18s ease;
}
.stats-summary-card:hover {
  border-color: rgba(255, 106, 0, 0.35);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(26, 21, 64, 0.07);
}
.stats-summary-card span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-brand);
}
.stats-summary-card b {
  color: var(--ink);
  font-family: var(--font-brand);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
[data-theme="reader"] .stats-summary-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}
.stats-section {
  padding: 14px 0 18px;
  border-top: 1px solid var(--line);
}
.stats-section h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
}
.stats-chart {
  height: 180px;
  display: flex;
  align-items: stretch;
  gap: 5px;
  padding: 8px 2px 0;
  border-bottom: 1px solid var(--line);
}
.stats-bar-wrap {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}
.stats-bar-value {
  min-height: 14px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-brand);
  white-space: nowrap;
}
.stats-bar-track {
  width: min(28px, 70%);
  flex: 1;
  display: flex;
  align-items: flex-end;
  background: rgba(26, 21, 64, 0.04);
  border-radius: 6px;
  overflow: hidden;
}
.stats-bar {
  width: 100%;
  min-height: 3px;
  border-radius: 6px 6px 2px 2px;
  opacity: 0.88;
  transition: opacity 0.15s ease, filter 0.15s ease;
}
.stats-bar-wrap:hover .stats-bar {
  opacity: 1;
  filter: brightness(1.06);
}
.stats-bar-label {
  max-width: 100%;
  overflow: hidden;
  color: var(--faint);
  font-size: 11px;
  font-family: var(--font-brand);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.stats-estimate { margin: 10px 0 0; }
.stats-evolution-wrap {
  width: 100%;
  overflow-x: auto;
}
.stats-evolution {
  display: block;
  width: 100%;
  min-width: 560px;
  height: 230px;
  overflow: visible;
}
.stats-evolution-baseline {
  stroke: var(--line);
  stroke-width: 1;
}
.stats-evolution-bar {
  fill: color-mix(in srgb, var(--amber) 22%, transparent);
}
.stats-evolution-line {
  fill: none;
  stroke: var(--amber-2);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.stats-evolution-dot {
  fill: var(--panel);
  stroke: var(--amber-2);
  stroke-width: 3;
}
.stats-evolution-value {
  fill: var(--ink);
  font: 600 12px var(--sans);
}
.stats-evolution-label {
  fill: var(--faint);
  font: 10px var(--sans);
}
.settings-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 75vh;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 4px 6px 4px 4px;
}
.settings-section {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.settings-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.settings-section-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber);
  margin: 0 0 10px;
  font-weight: 600;
}

/* Theme Picker (PulpiShop Style) */
.theme-picker {
  margin: 6px 0;
}
.theme-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin: 4px 0;
  padding: 4px;
}
.theme-card-option {
  position: relative;
  background: var(--input-bg);
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 9px 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
  user-select: none;
  box-sizing: border-box;
}
.theme-card-option:hover {
  transform: translateY(-2px);
  border-color: var(--amber);
  background: var(--hover-bg);
}
.theme-card-option.selected {
  border-color: var(--amber);
  box-shadow: 0 2px 10px rgba(255, 106, 0, 0.25);
  background: var(--active-bg);
}
.theme-swatch {
  position: relative;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--line), 0 2px 6px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.theme-card-option.selected .theme-swatch svg {
  width: 14px;
  height: 14px;
  color: #ffffff;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.6));
}
.theme-option-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.theme-option-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}
.theme-option-sub {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.2;
  margin-top: 2px;
}
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.modal-head h2 { font-family: var(--serif); margin: 0; font-size: 26px; }
#settingsTitle,
#statsTitle,
.stats-card .modal-head h2 {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.confirm-card { width: min(400px, 100%); }
.confirm-card h2 {
  font-family: var(--serif);
  margin: 0 0 10px;
  font-size: 26px;
}
.confirm-card p { margin: 0; line-height: 1.45; }
#confirmLemma {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 600;
  font-size: 1.05em;
}

.filters { margin: 4px 0 8px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.chip {
  background: var(--panel);
  border: 1.5px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}
.chip:hover {
  border-color: rgba(255, 106, 0, 0.45);
  color: var(--ink);
  background: rgba(255, 106, 0, 0.03);
}
.chip.on {
  background: rgba(255, 106, 0, 0.08);
  color: #c84800;
  border: 1.5px solid var(--amber);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(255, 106, 0, 0.12);
}
.chip.on:hover {
  background: rgba(255, 106, 0, 0.14);
  border-color: var(--amber-2);
  color: #b33f00;
}
[data-theme="reader"] .chip {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
}
[data-theme="reader"] .chip:hover {
  border-color: var(--amber);
  color: var(--amber-2);
  background: rgba(255, 255, 255, 0.04);
}
[data-theme="reader"] .chip.on {
  background: #32291e;
  color: var(--amber-2);
  border-color: #6a5228;
  box-shadow: none;
}
.form-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 12px;
  padding: 6px 12px;
}
.form-chip-ico {
  display: grid;
  place-items: center;
  color: var(--amber);
}
.form-chip.on .form-chip-ico { color: var(--amber-2); }
.gen-names { margin-bottom: 12px; }
.name-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}
.name-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.name-row input { margin-top: 0; flex: 1; min-width: 0; }
.name-rand {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--faint);
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
}
.name-rand:hover {
  color: var(--amber-2);
  border-color: #6a5228;
}
.range-row { display: flex; gap: 12px; margin: 6px 0 10px; align-items: center; }
.range-row label { margin: 0; display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; font-weight: 500; }
.range-row select {
  background-color: var(--input-bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 26px 6px 10px;
  font: inherit;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23ff6a00' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: border-color 0.15s;
}
.range-row select:focus {
  border-color: var(--amber);
  outline: none;
  box-shadow: 0 0 0 2px rgba(255, 106, 0, 0.2);
}
.range-row select option {
  background-color: var(--panel);
  color: var(--ink);
}
[data-theme="reader"] .range-row select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23e0a45a' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

.know-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 4px; }
.know-btn {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}
.know-btn:hover {
  border-color: var(--amber);
  background: var(--hover-bg);
  color: var(--amber);
}
.know-btn.on {
  background: var(--amber);
  color: #ffffff;
  border-color: var(--amber);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(255, 106, 0, 0.35);
}
[data-theme="reader"] .know-btn {
  background: transparent;
  color: var(--muted);
}
[data-theme="reader"] .know-btn:hover {
  border-color: var(--amber);
  color: var(--amber-2);
}
[data-theme="reader"] .know-btn.on {
  background: #3a2e1c;
  color: var(--amber-2);
  border-color: var(--amber);
  box-shadow: none;
}

.trans-row { display: flex; gap: 8px; align-items: center; margin-top: 6px; }
.trans-row input { flex: 1; margin-top: 0; }
.btn.tiny {
  padding: 8px 10px;
  font-size: 12px;
  border-radius: 8px;
}
.btn.tiny.on {
  color: var(--amber-2);
  border-color: var(--amber);
}

/* Matching compact translation controls in Texts and Videos. */
#readerToggleEn,
#videoToggleTrans {
  width: 36px;
  height: 35px;
  padding: 0;
  display: grid;
  place-items: center;
}

.translation-status {
  margin: 0 0 12px 0;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--amber-2, #f59e0b) 12%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--amber-2, #f59e0b) 25%, transparent);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.translation-status.hidden {
  display: none !important;
}
.translation-status .notice-close {
  background: none;
  border: none;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  color: var(--muted);
  padding: 2px 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.translation-status .notice-close:hover {
  color: var(--ink);
}

.pair-box {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
}
.pair-box b {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  font-weight: 600;
}

.phrase-line {
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1.3;
  margin: 0;
}
button.token {
  display: inline;
  font-family: var(--serif);
  font-size: inherit;
  background: none;
  color: inherit;
  border: 0;
  border-bottom: 1px dashed #8a6a3a;
  border-radius: 0;
  cursor: pointer;
  padding: 0 1px;
}
.token:hover { color: var(--amber-2); }
.token.saved { border-bottom-style: solid; border-bottom-color: var(--good); }
.token.punct { border: 0; cursor: default; font-family: var(--serif); }

.word-item .dots { color: var(--amber); font-size: 11px; letter-spacing: 1px; }
.lemma-hero.phrase { font-size: 34px; line-height: 1.2; }

.review-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 6, 24, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 30;
}
.review-shell {
  width: min(640px, 100%);
  background: var(--panel-glass, rgba(255, 255, 255, 0.95));
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px 22px 18px;
  box-shadow: 0 20px 40px -15px rgba(26, 21, 64, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
}
.review-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 12px;
}
.review-bar h2,
#reviewTitle {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.review-progress {
  color: var(--muted);
  font-size: 13px;
}
.review-card {
  background: var(--bg-2);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  margin: 10px 0 16px;
  box-shadow: 0 12px 32px rgba(59, 42, 110, 0.3), 0 2px 6px rgba(0, 0, 0, 0.1);
  color: #ffffff;
}
[data-theme="reader"] .review-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  color: var(--ink);
}
.review-card .front-word {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}
.review-card .front-word.phrase {
  font-size: 28px;
  line-height: 1.3;
}
.review-card .gender-m {
  color: #93c5fa !important;
}
.review-card .gender-f {
  color: #f472b6 !important;
}
.review-card .gender-n {
  color: #c084fc !important;
}
.review-card .back-en {
  font-size: 26px;
  font-weight: 600;
  color: #ffffff;
  margin: 0;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}
.review-card .back-meta {
  color: #d8cff5;
  font-size: 14px;
  font-weight: 500;
}
.review-card .hint {
  margin: 0;
  color: #c7bbf0;
  font-size: 13px;
  letter-spacing: 0.03em;
}
.review-card .icon-action {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}
.review-card .icon-action:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: scale(1.06);
}
.review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 4px;
}
.review-setup label { margin-bottom: 14px; }
.review-count {
  color: var(--ink);
  font-weight: 700;
  font-size: 16px;
  margin: 12px 0 6px;
}
.review-setup .chip {
  background: #ffffff;
  border: 1.5px solid var(--line);
  color: var(--muted);
  font-weight: 500;
  transition: all 0.16s ease;
}
.review-setup .chip:hover {
  border-color: rgba(255, 106, 0, 0.45);
  color: var(--ink);
  background: rgba(255, 106, 0, 0.03);
}
.review-setup .chip.on {
  background: rgba(255, 106, 0, 0.08);
  border: 1.5px solid var(--amber);
  color: #c84800;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(255, 106, 0, 0.12);
}
.review-setup .chip.on:hover {
  background: rgba(255, 106, 0, 0.14);
  border-color: var(--amber-2);
  color: #b33f00;
}
[data-theme="reader"] .review-setup .chip {
  background: rgba(255, 255, 255, 0.03);
}
[data-theme="reader"] .review-setup .chip.on {
  background: rgba(224, 164, 90, 0.12);
  border-color: var(--amber);
  color: var(--amber-2);
  box-shadow: none;
}

html.reader-on,
html.reader-on body {
  overflow: hidden;
  height: 100%;
}
.reader-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 25;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.reader-frame {
  flex: 1;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.reader-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(82, 58, 148, 0.82);
  backdrop-filter: saturate(190%) blur(20px);
  -webkit-backdrop-filter: saturate(190%) blur(20px);
  box-shadow: 0 4px 20px rgba(35, 22, 70, 0.14);
  position: relative;
  z-index: 20;
  flex-shrink: 0;
}
.reader-top h2 {
  font-family: var(--font-brand);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  margin: 0;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.reader-top .btn.ghost {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--ink);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  transition: all 0.15s ease;
}
.reader-top .btn.ghost:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: var(--amber);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.18);
}
.reader-top .icon-btn {
  color: rgba(255, 255, 255, 0.88);
  font-size: 24px;
  background: transparent;
  border: 0;
  transition: all 0.15s ease;
}
.reader-top .icon-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
}
.reader-top .icon-action {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  transition: all 0.15s ease;
}
.reader-top .icon-action:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.28);
  color: #ffffff;
}
[data-theme="reader"] .reader-top {
  background: rgba(38, 30, 24, 0.85);
  border-bottom: 1px solid var(--line);
}
[data-theme="reader"] .reader-top h2 {
  color: var(--ink);
}
[data-theme="reader"] .reader-top .btn.ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line);
  color: var(--ink);
}
[data-theme="reader"] .reader-top .icon-btn {
  color: var(--ink);
}
.reader-frame > .reader-body {
  margin-top: -61px;
  padding-top: calc(61px + 22px);
}
.reader-main > .reader-body {
  margin-top: -61px;
  padding-top: calc(61px + 22px);
}
.reader-main {
  flex: 1;
  min-height: 0;
  position: relative;
  display: flex;
  flex-direction: column;
}
.reader-body {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 22px;
  overscroll-behavior: contain;
}
.reader-jump {
  position: absolute;
  right: max(16px, calc((100% - 720px) / 4 - 22px));
  bottom: 16px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--amber);
  background: var(--panel);
  color: var(--amber);
  font-size: 20px;
  cursor: pointer;
  box-shadow: var(--shadow);
  z-index: 4;
  transition: all 0.15s ease;
}
.reader-jump:hover { filter: brightness(1.08); transform: translateY(-1px); }
[data-theme="reader"] .reader-jump {
  background: #3a2e1c;
  color: var(--amber-2);
}
.reader-line.reading {
  box-shadow: 0 0 0 2px var(--amber);
  border-radius: 14px;
  padding: 8px 12px;
  margin-left: -12px;
  margin-right: -12px;
}
.reader-article {
  max-width: 720px;
  margin: 0 auto;
}
.reader-line {
  margin: 0 0 18px;
}
.reader-ru {
  font-family: var(--serif);
  font-size: var(--reader-size, 26px);
  line-height: 1.65;
  user-select: none;
}
.reader-line-en {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.4;
}
.rw { overflow-anchor: none; }
button.rw,
.rw-punct {
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  letter-spacing: inherit;
  display: inline;
  margin: 0;
  vertical-align: baseline;
}
.rw {
  cursor: pointer;
  border-radius: 0.15em;
  padding: 0 0.06em 0.04em;
  border: 0;
  border-bottom: 1px solid transparent;
  color: var(--ink);
  background: transparent;
}
.rw:hover { background: rgba(240, 196, 138, 0.18); }
.rw.sel { box-shadow: 0 0 0 1px var(--amber); }
.rw.k-new {
  background: rgba(179, 136, 221, 0.48);
  color: var(--ink);
}
.rw.k-0,
.rw.k-1 { background: rgba(240, 196, 138, 0.58); }
.rw.k-2 { background: rgba(224, 164, 90, 0.42); }
.rw.k-3 { background: rgba(224, 164, 90, 0.26); }
.rw.k-4 { background: rgba(224, 164, 90, 0.12); }
.rw.k-5 {
  background: transparent;
  border-bottom: 1px solid transparent;
  color: var(--ink);
}
.rw.k-ignore {
  background: transparent;
  border-bottom: none;
  color: var(--ink);
  box-shadow: none;
}
.know-btn.trash {
  width: 36px;
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--muted);
}
.know-btn.trash:hover {
  color: var(--danger);
  border-color: var(--danger);
}
.know-btn.trash.on {
  color: #ffffff;
  border-color: var(--danger);
  background: var(--danger);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}
[data-theme="reader"] .know-btn.trash.on {
  color: var(--danger);
  border-color: #5a3530;
  background: #2a1a18;
  box-shadow: none;
}
.reader-dock {
  border-top: 1px solid var(--line);
  background: var(--panel);
  padding: 12px 22px 16px;
}
.reader-dock-inner {
  max-width: 720px;
  margin: 0 auto;
}
.reader-dock .lemma-mini {
  font-family: var(--serif);
  font-size: 28px;
  margin: 0 0 4px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.reader-dock .lemma-mini.phrase {
  font-size: 22px;
  line-height: 1.35;
}
.reader-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.reader-item {
  display: flex;
  align-items: stretch;
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--line);
  color: inherit;
  border-radius: 14px;
  padding: 0;
  width: 100%;
  font: inherit;
}
.reader-item:hover { border-color: var(--amber); }
[data-theme="reader"] .reader-item:hover { border-color: #5a4a32; }
.reader-item-open {
  flex: 1;
  min-width: 0;
  text-align: left;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 14px 16px;
  border-radius: 14px 0 0 14px;
}
.reader-item-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}
.reader-item-head h3 {
  font-family: var(--serif);
  margin: 0;
  font-size: 20px;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.level-pill {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--amber);
  border: 1px solid rgba(255, 106, 0, 0.35);
  background: rgba(255, 106, 0, 0.1);
  border-radius: 999px;
  padding: 2px 8px;
  line-height: 1.5;
}
[data-theme="reader"] .level-pill {
  color: var(--amber-2);
  border: 1px solid #6a5228;
  background: #32291e;
}
.form-pill {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 8px;
  line-height: 1.5;
}
.reader-item-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 8px 8px 8px 0;
}
.reader-item-actions .icon-action {
  width: 32px;
  height: 32px;
}
.reader-item-actions .icon-action[data-del]:hover {
  color: var(--danger);
  border-color: #5a3530;
}
.reader-item .rename-in {
  width: 100%;
  margin: 0 0 6px;
  padding: 8px 10px;
  font-family: var(--serif);
  font-size: 18px;
}
.reader-tools {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 4px;
}
.reader-tools .chip-row { margin: 4px 0 8px; }
.reader-import textarea {
  min-height: 220px;
  width: 100%;
}
.topic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 4px 0 10px;
}
.topic-card {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.25;
  cursor: pointer;
  min-height: 52px;
}
.topic-card:hover {
  border-color: var(--amber);
  color: var(--ink);
}
.topic-card.on {
  background: var(--hover-bg);
  color: var(--ink);
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber);
}
[data-theme="reader"] .topic-card:hover {
  border-color: #5a4a32;
}
[data-theme="reader"] .topic-card.on {
  background: #32291e;
  color: var(--amber-2);
  border-color: #6a5228;
  box-shadow: none;
}
.topic-card .topic-ico {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  color: var(--amber);
}
.topic-card .topic-ico svg {
  width: 22px;
  height: 22px;
  display: block;
}
.topic-card.on .topic-ico { color: var(--amber-2); }

@media (max-width: 860px) {
  html, body { overflow: auto; height: auto; }
  .app { grid-template-columns: 1fr; height: auto; overflow: visible; }
  .sidebar { min-height: auto; height: auto; max-height: none; }
  .main { height: auto; }
  .lemma-hero { font-size: 40px; }
  .grid-2 { grid-template-columns: 1fr; }
  .review-card .front-word { font-size: 36px; }
  .review-card .front-word.phrase { font-size: 22px; }
  .topbar { flex-wrap: wrap; }
  .reader-ru { font-size: var(--reader-size, 22px); }
  .reader-top { flex-wrap: wrap; }
  .reader-body { padding: 16px 14px; }
  .topic-grid { grid-template-columns: 1fr; }
}

/* ─── VIDEO PLAYER ─────────────────────────────────────────────────────── */

.video-notice-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink);
  animation: fadeInNoticeBanner 0.25s ease;
  flex-shrink: 0;
}
.video-notice-banner.fade-out {
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.video-notice-banner .notice-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--accent);
}
.video-notice-banner .notice-icon svg {
  display: block;
}
.video-notice-banner .notice-text {
  flex: 1;
  font-weight: 500;
}
.video-notice-banner .notice-close {
  background: none;
  border: none;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: var(--muted);
  padding: 2px 6px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}
.video-notice-banner .notice-close:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--line) 40%, transparent);
}
@keyframes fadeInNoticeBanner {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.video-player-wrap {
  position: relative;
  width: 100%;
  background: #000;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  max-height: 38vh;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
}
.video-player-wrap.collapsed {
  max-height: 0 !important;
  opacity: 0;
  pointer-events: none;
}
.video-player-wrap iframe,
#ytPlayerEl iframe,
#ytPlayerEl {
  display: block;
  width: 100%;
  max-width: 860px;
  aspect-ratio: 16 / 9;
  max-height: 38vh;
  border: none;
}

.video-replacing-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  background: rgba(10, 10, 12, 0.94);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
  text-align: center;
  color: var(--ink, #fff);
  animation: fadeInNoticeBanner 0.25s ease;
}
.video-replacing-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spinNotice 0.8s linear infinite;
}
.video-replacing-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink, #fff);
}
.video-replacing-desc {
  font-size: 12px;
  color: var(--muted, #aaa);
  max-width: 440px;
  line-height: 1.45;
}
@keyframes spinNotice {
  to { transform: rotate(360deg); }
}

.video-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.btn.btn-sm {
  font-size: 13px;
  padding: 4px 12px;
  height: 30px;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn.btn-xs {
  font-size: 11px;
  padding: 2px 7px;
  height: 24px;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.video-sync-wrap {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--hover);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 2px 6px;
  margin-left: 0;
}

.video-advanced-menu {
  position: relative;
  flex-shrink: 0;
  margin-left: auto;
}

.video-advanced-trigger {
  min-width: 0;
}

.video-advanced-popover {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  min-width: max-content;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

.video-advanced-popover .video-sync-wrap {
  width: 100%;
  justify-content: center;
}

.video-advanced-popover.hidden {
  display: none;
}

.video-sync-label {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  user-select: none;
}

.sync-badge {
  font-family: var(--mono, monospace);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  min-width: 44px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
.sync-badge:hover {
  background: var(--panel);
}
.sync-badge.sync-pulse {
  animation: syncBadgePop 0.22s ease-out;
}
@keyframes syncBadgePop {
  0% { transform: scale(1.15); color: var(--accent); }
  100% { transform: scale(1); color: var(--ink); }
}

.video-body-wrap {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.video-subs-wrap {
  position: relative;
  display: flex;
  flex: 1;
  min-width: 0;
  min-height: 0;
}

.video-subs {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  padding: 16px 32px 16px 20px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.video-subs::-webkit-scrollbar {
  display: none;
}

.video-scrollbar {
  position: absolute;
  z-index: 3;
  top: 10px;
  right: 7px;
  bottom: 10px;
  width: 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--line) 35%, transparent);
}

.video-scroll-thumb {
  width: 100%;
  background: var(--line);
  border-radius: 999px;
  cursor: grab;
  touch-action: none;
  transition: background 0.15s;
}

.video-scroll-thumb:hover,
.video-scroll-thumb:active {
  background: var(--muted);
}

.video-body-wrap .reader-dock {
  width: 360px;
  min-width: 300px;
  max-width: 400px;
  border-top: none;
  border-left: 1px solid var(--border);
  padding: 12px 14px 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.video-body-wrap .reader-dock-inner {
  width: 100%;
  max-width: 100%;
  margin: 0;
}

.video-line {
  display: flex;
  flex-direction: column;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: default;
  line-height: 1.6;
  margin-bottom: 4px;
  transition: background 0.15s;
}
.video-line.has-cue { cursor: pointer; }
.video-line.reading {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  box-shadow: inset 3px 0 0 var(--accent);
  /* The video line also carries .reader-line for word interactions. Do not
     inherit the reader's active-line geometry, or the transcript shifts left
     whenever the current cue changes. */
  padding: 6px 10px;
  margin-left: 0;
  margin-right: 0;
  border-radius: 8px;
}
.video-line:hover { background: var(--hover); }
.video-line.reading:hover {
  background: color-mix(in srgb, var(--accent) 24%, transparent);
}

.video-line-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  /* Keep the timestamp in its own column. Long sentences must wrap inside
     the text block instead of moving that block to the left edge. */
  flex-wrap: nowrap;
}

.cue-time {
  font-family: var(--mono, monospace);
  font-size: 11px;
  color: var(--muted);
  background: var(--hover);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1.4;
  user-select: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.cue-time:hover {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}
.video-line.reading .cue-time {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.video-line-text {
  display: inline-flex;
  flex: 1 1 auto;
  min-width: 0;
  flex-wrap: wrap;
  gap: 2px;
  font-size: 19px;
}

.line-tr {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  padding-left: 36px;
}

.video-collapse-btn {
  gap: 6px;
}
.video-collapse-btn.on {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

.video-audio-mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 3px 11px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  user-select: none;
  animation: fadeInBadge 0.25s ease;
}
.video-audio-mode-badge.hidden {
  display: none !important;
}
.video-audio-mode-badge .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 70%, transparent);
  animation: audioPulse 2s infinite;
}

@keyframes audioPulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 70%, transparent); }
  70% { box-shadow: 0 0 0 6px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

@keyframes fadeInBadge {
  from { opacity: 0; transform: translateY(-2px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── VIDEO COLLAPSED (TEXT & AUDIO MODE) ─────────────────────────────────── */

.video-collapsed .video-subs-wrap {
  justify-content: center;
}

.video-collapsed .video-subs {
  padding: 32px 48px 80px 48px;
  max-width: 860px;
  margin: 0 auto;
  transition: padding 0.25s ease;
}

.video-collapsed .video-line {
  padding: 10px 18px;
  margin-bottom: 8px;
  border-radius: 12px;
  line-height: 1.75;
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.video-collapsed .video-line:hover {
  background: var(--hover);
}

.video-collapsed .video-line.reading {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  box-shadow: inset 4px 0 0 var(--accent);
  padding: 10px 18px;
  border-radius: 12px;
}

.video-collapsed .video-line-row {
  gap: 12px;
}

.video-collapsed .cue-time {
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 6px;
  margin-top: 3px;
}

.video-collapsed .video-line-text {
  font-size: 22px;
  gap: 3px;
  line-height: 1.7;
}

.video-collapsed .line-tr {
  font-size: 15px;
  margin-top: 6px;
  padding-left: 2px;
  color: var(--muted);
  line-height: 1.5;
}

@media (max-width: 800px) {
  .video-collapsed .video-subs {
    padding: 20px 16px 60px 16px;
    max-width: 100%;
  }
  .video-collapsed .video-line-text {
    font-size: 19px;
  }
}

.video-item .reader-item-open { align-items: flex-start; gap: 12px; }
.video-item-open { display: flex; width: 100%; }
.video-thumb {
  width: 110px;
  height: 64px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.video-thumb-ph {
  width: 110px;
  height: 64px;
  background: var(--hover);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  flex-shrink: 0;
}
.video-item-info { flex: 1; min-width: 0; text-align: left; }
.video-recommendation-group { margin-top: 20px; }
.video-recommendation-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.video-recommendation-group h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 19px;
}
.video-recommendation-group h3 span {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
}
.video-recommendations {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.video-recommendations .reader-item-open { padding: 10px; }
.video-recommendations .video-thumb { width: 96px; height: 54px; }
.video-recommendations .reader-item-head h3 { font-size: 15px; }
.video-recommendations .reader-item-actions { justify-content: center; }
.video-recommendations .reader-item-actions .btn { white-space: nowrap; }
.video-item-info h3 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 15px;
}

.video-title-h2 {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
}

@media (max-width: 768px) {
  .stats-summary { grid-template-columns: 1fr; }
  .stats-card { max-height: 92vh; }
  .video-body-wrap { flex-direction: column; }
  .video-recommendations { grid-template-columns: 1fr; }
  .video-body-wrap .reader-dock {
    width: 100%;
    min-width: 0;
    max-width: none;
    max-height: 40vh;
    border-left: none;
    border-top: 1px solid var(--border);
  }
  .video-subs { flex: 1; }
  #ytPlayerEl iframe, #ytPlayerEl { max-height: 30vh; }
}

/* ─── CONTEXTUAL VERB (PRO TIER) ────────────────────────────── */
.context-verb-pill,
.context-verb-badge {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  white-space: nowrap;
  max-width: 100%;
  box-sizing: border-box;
  gap: 5px;
  margin: 0 0 6px 0;
  padding: 2px 9px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
  user-select: none;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: font-size 0.1s ease;
}

.context-verb-pill .context-verb-content {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-block;
  max-width: 100%;
}

.context-verb-pill.animate-enter {
  animation: fadeInBadge 0.25s ease;
}

.context-verb-pill .pulse-dot {
  width: 5.5px;
  height: 5.5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 70%, transparent);
  animation: audioPulse 2s infinite;
  flex-shrink: 0;
}

.context-verb-trans {
  color: var(--accent);
  font-weight: 700;
  animation: gentleGaze 2.5s ease-in-out infinite;
}

@keyframes gentleGaze {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.55;
  }
}

.lemma-origin-line {
  margin: 2px 0 4px 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
  line-height: 1.25;
}

.lemma-origin-line .comes-from-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  text-transform: lowercase;
  letter-spacing: 0.2px;
}

.lemma-origin-line .comes-from-lemma {
  font-size: 26px;
  font-weight: 600;
  font-family: var(--serif, "Source Serif 4", Georgia, serif);
  color: var(--ink);
}

/* ─── READER DOCK NOTEBOOK STATUS & BLINK ─────────────────────── */
.notebook-status {
  display: inline;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.notebook-status.in {
  color: var(--faint);
}

.notebook-status.not {
  color: var(--faint);
}

.notebook-status.flash {
  display: inline;
  animation: quickStatusBlink 1.0s ease-out;
}

@keyframes quickStatusBlink {
  0% {
    opacity: 0.2;
    color: var(--accent);
  }
  20% {
    opacity: 1;
    color: var(--accent);
  }
  35% {
    opacity: 0.25;
    color: var(--accent);
  }
  55% {
    opacity: 1;
    color: var(--accent);
  }
  78% {
    opacity: 0.5;
    color: var(--accent);
  }
  100% {
    opacity: 1;
    color: var(--faint);
  }
}

@media (prefers-reduced-motion: reduce) {
  .notebook-status.flash {
    animation: none;
  }
}

#readerMsg:empty {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* ─── LOADING DOTS & PERFORMANCE OPTIMIZATIONS ───────────────── */
.loading-dots {
  display: inline-flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 4px;
  vertical-align: middle;
  min-height: 1.2em;
  padding: 0 4px;
  line-height: 1;
}

.loading-dots span {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: currentColor;
  animation: dotPulse 1.2s infinite ease-in-out both;
  font-size: 0;
  line-height: 0;
  overflow: hidden;
  flex-shrink: 0;
}

.loading-dots span:nth-child(1) {
  animation-delay: 0s;
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes dotPulse {
  0%, 80%, 100% {
    opacity: 0.25;
    transform: scale(0.7);
  }
  40% {
    opacity: 1;
    transform: scale(1.25);
  }
}



/* Visual loading state on clicked list cards */
.is-loading-target {
  position: relative;
  opacity: 0.65 !important;
  pointer-events: none !important;
  cursor: wait !important;
}

.is-loading-target::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  pointer-events: none;
}