:root {
  --bg: #0b1220;
  --surface: #141f33;
  --surface2: #1c2a42;
  --text: #f0f4f8;
  --muted: #94a3b8;
  --primary: #14b8a6;
  --primary-dark: #0f766e;
  --accent: #f59e0b;
  --danger: #ef4444;
  --success: #22c55e;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(0,0,0,.35);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}

body {
  background: radial-gradient(ellipse at top, #134e4a 0%, var(--bg) 55%);
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-bottom: calc(64px + var(--safe-bottom));
}

.header {
  padding: .75rem 1rem .35rem;
  flex-shrink: 0;
}

.logo {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, #5eead4, #14b8a6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  display: flex;
  background: rgba(20, 31, 51, .96);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: .35rem .5rem calc(.35rem + var(--safe-bottom));
  z-index: 100;
}

.bottom-nav.hidden { display: none; }

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .15rem;
  padding: .45rem .25rem;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: .65rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 10px;
}

.nav-item span { line-height: 1; }

.nav-item.active {
  color: var(--primary);
  background: rgba(20, 184, 166, .12);
}

.home-hero {
  text-align: center;
  padding: 1.5rem 1rem 1.25rem;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(20,184,166,.28), transparent 55%),
    var(--surface);
}

.hero-status {
  font-size: .8rem;
  color: var(--muted);
  margin: .85rem 0 1rem;
  letter-spacing: .02em;
}

.progress-ring-sm { width: 72px; height: 72px; }
.progress-ring-sm span { font-size: 1.25rem; }

.progress-ring-lg {
  width: 112px;
  height: 112px;
  margin: 0 auto;
}

.progress-ring-lg span { font-size: 1.6rem; }
.progress-ring-lg small { font-size: .75rem; }

.btn-hero {
  width: 100%;
  padding: 1.2rem 1rem;
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 16px;
  margin-bottom: .45rem;
  box-shadow: 0 10px 28px rgba(15, 118, 110, .35);
}

.btn-secondary-quiet {
  opacity: .85;
  font-size: .9rem;
  padding: .65rem 1rem;
}

.btn-block { width: 100%; margin-top: .45rem; }

.home-core { padding: .9rem 1rem; }

.core-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .4rem;
  margin-top: .65rem;
}

.core-label:first-child { margin-top: 0; }

.seg-control {
  display: flex;
  gap: .35rem;
}

.seg-btn {
  flex: 1;
  padding: .7rem .35rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  background: var(--surface2);
  color: var(--text);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
}

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

.mode-grid-compact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .35rem;
}

.mode-grid-compact .mode-btn {
  padding: .65rem .25rem;
  font-size: .78rem;
}

.home-fold {
  padding: 0;
  overflow: hidden;
}

.home-fold summary {
  padding: .9rem 1rem;
  cursor: pointer;
  font-weight: 600;
  font-size: .92rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.home-fold summary::-webkit-details-marker { display: none; }

.home-fold summary::after {
  content: "›";
  margin-left: auto;
  color: var(--muted);
  transition: transform .2s;
}

.home-fold[open] summary::after { transform: rotate(90deg); }

.home-fold > :not(summary) {
  padding: 0 1rem 1rem;
}

.home-fold .category-grid,
.home-fold .playlist-grid,
.home-fold .quick-actions,
.home-fold .settings-compact {
  margin-top: .25rem;
}

.settings-compact .setting-row { margin-bottom: .5rem; }

body.is-learning .bottom-nav { display: none; }
body.is-learning #app { padding-bottom: var(--safe-bottom); }

.tabs { display: none; }

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .35rem;
}

.subtitle {
  color: var(--muted);
  font-size: .8rem;
  margin-top: .25rem;
}

.tabs {
  display: flex;
  gap: .25rem;
  padding: 0 1rem;
  margin-bottom: .5rem;
}

.tab {
  flex: 1;
  padding: .65rem .5rem;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
}

.tab.active {
  background: var(--surface2);
  color: var(--text);
}

.main {
  flex: 1;
  padding: 0 1rem 1rem;
}

.view { display: none; }
.view.active { display: block; }

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.1rem;
  margin-bottom: .85rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.06);
}

.card h2 {
  font-size: 1rem;
  margin-bottom: .85rem;
  color: var(--primary);
}

.btn {
  border: none;
  border-radius: 12px;
  padding: .75rem 1rem;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform .12s, opacity .12s;
}

.btn:active { transform: scale(.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.08);
}

.btn-danger {
  background: rgba(239,68,68,.15);
  color: #fca5a5;
  border: 1px solid rgba(239,68,68,.3);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
}

.btn-large {
  width: 100%;
  padding: 1rem;
  font-size: 1.05rem;
  margin-top: .5rem;
}

.btn-sm { padding: .45rem .85rem; font-size: .8rem; }

.btn-wrong {
  flex: 1;
  background: rgba(239,68,68,.2);
  color: #fecaca;
}

.btn-correct {
  flex: 1;
  background: rgba(34,197,94,.2);
  color: #bbf7d0;
}

.btn-audio {
  margin-top: .75rem;
  background: var(--surface2);
  color: var(--accent);
  min-width: 3.5rem;
}

.btn-audio-lg {
  min-height: 3.25rem;
  min-width: 4.5rem;
  font-size: 1.35rem;
  padding: .85rem 1.25rem;
  border-radius: 14px;
}

.btn-audio.is-loading,
.btn-audio.is-playing {
  opacity: .85;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-audio.is-error {
  border: 1px solid var(--danger);
  color: #fca5a5;
}

.btn-grade {
  min-height: 3.4rem;
  font-size: 1.05rem;
  border-radius: 14px;
}

.audio-row {
  display: flex;
  gap: .65rem;
  justify-content: center;
  margin-top: 1rem;
  width: 100%;
}

.audio-row .btn-audio { margin-top: 0; flex: 1; max-width: 9rem; }

.audio-strip {
  text-align: center;
  padding: .9rem 1rem;
}

.hint-tight {
  margin-top: .45rem;
  font-size: .75rem;
  color: var(--muted);
}

.learn-help {
  text-align: center;
  color: var(--muted);
  font-size: .8rem;
  min-height: 1.1rem;
  margin-top: .75rem;
}

.finished-mark {
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 2rem;
  background: rgba(20,184,166,.2);
  color: var(--primary);
}

.onboarding-modal {
  text-align: center;
  padding: 1.5rem 1.25rem;
}

.onboarding-brand {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.onboarding-steps {
  display: flex;
  gap: .65rem;
  margin-bottom: 1.35rem;
}

.onboarding-card {
  flex: 1;
  background: var(--surface2);
  border-radius: 14px;
  padding: 1rem .5rem;
  border: 1px solid rgba(255,255,255,.06);
}

.ob-num {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  margin: 0 auto .55rem;
  border-radius: 50%;
  background: rgba(20,184,166,.2);
  color: var(--primary);
  font-weight: 700;
}

.onboarding-card p {
  font-size: .82rem;
  color: var(--text);
  line-height: 1.25;
}

.nav-ico {
  font-size: 1rem;
  line-height: 1;
  opacity: .9;
}

.logo {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, #5eead4, #14b8a6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.icon-btn {
  background: var(--surface2);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--text);
}

.daily-card .daily-progress {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.progress-ring {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) var(--pct, 0%), var(--surface2) 0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.progress-ring::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: var(--surface);
}

.progress-ring span,
.progress-ring small {
  position: relative;
  z-index: 1;
}

.progress-ring span { font-size: 1.5rem; font-weight: 700; }
.progress-ring small { color: var(--muted); }

.category-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem;
}

.category-btn {
  padding: .85rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  background: var(--surface2);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.category-btn strong { display: block; font-size: .9rem; }
.category-btn small { color: var(--muted); font-size: .75rem; }

.quick-actions {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.learn-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 0 .25rem;
}

.flashcard-container {
  perspective: 1000px;
  min-height: 340px;
}

.flashcard {
  width: 100%;
  min-height: 320px;
  cursor: pointer;
  position: relative;
}

.flashcard-inner {
  position: relative;
  width: 100%;
  min-height: 320px;
  transition: transform .5s;
  transform-style: preserve-3d;
}

.flashcard.flipped .flashcard-inner {
  transform: rotateY(180deg);
}

.flashcard-front,
.flashcard-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
}

.flashcard-back {
  transform: rotateY(180deg);
}

.card-type {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: .7rem;
  padding: .2rem .5rem;
  border-radius: 999px;
  background: rgba(20,184,166,.2);
  color: var(--primary);
}

.card-category {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: .7rem;
  color: var(--muted);
}

.card-main {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
}

.card-hint {
  margin-top: 1rem;
  color: var(--muted);
  font-size: .85rem;
}

.card-arabic {
  font-size: 2rem;
  line-height: 1.5;
  margin-bottom: .5rem;
}

.card-german-back {
  font-size: 1.75rem;
  font-family: inherit;
}

.card-translit {
  font-size: 1.15rem;
  color: var(--accent);
  font-style: italic;
}

.card-note {
  margin-top: .75rem;
  font-size: .85rem;
  color: var(--muted);
}

.learn-actions {
  display: flex;
  gap: .75rem;
  margin-top: 1.25rem;
}

.learn-actions .btn { padding: 1rem; font-size: 1rem; }

.learn-finished {
  text-align: center;
  padding: 2rem 1rem;
}

.learn-finished h2 { margin-bottom: .75rem; }

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .65rem;
}

.stat-box {
  background: var(--surface2);
  border-radius: 12px;
  padding: .85rem;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: .75rem;
  color: var(--muted);
}

.cat-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .5rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: .9rem;
}

.cat-stat-bar {
  height: 6px;
  background: var(--surface2);
  border-radius: 999px;
  overflow: hidden;
  margin-top: .25rem;
}

.cat-stat-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 999px;
}

.hard-list {
  list-style: none;
}

.hard-list li {
  padding: .55rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: .9rem;
}

.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .65rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  gap: 1rem;
}

.setting-row input[type="number"],
.setting-row select {
  background: var(--surface2);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--text);
  border-radius: 8px;
  padding: .45rem .65rem;
  width: 120px;
}

.upload-zone {
  border: 2px dashed rgba(20,184,166,.4);
  border-radius: 12px;
  padding: 2rem 1rem;
  text-align: center;
  cursor: pointer;
  margin-bottom: 1rem;
  transition: background .2s;
}

.upload-zone.dragover {
  background: rgba(20,184,166,.1);
}

.upload-zone .small { color: var(--muted); font-size: .8rem; margin-top: .35rem; }

.hint { color: var(--muted); font-size: .85rem; margin-bottom: 1rem; line-height: 1.5; }

.data-actions {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.search-input {
  width: 100%;
  padding: .65rem .85rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.1);
  background: var(--surface2);
  color: var(--text);
  margin-bottom: .75rem;
}

.vocab-list {
  max-height: 280px;
  overflow-y: auto;
}

.vocab-item {
  padding: .55rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: .85rem;
}

.vocab-item strong { color: var(--primary); }

.modal {
  border: none;
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--surface);
  color: var(--text);
  max-width: 90vw;
  width: 360px;
}

.modal::backdrop { background: rgba(0,0,0,.6); }

.profile-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin: 1rem 0;
}

.profile-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem;
  border-radius: 12px;
  background: var(--surface2);
  border: 2px solid transparent;
  cursor: pointer;
}

.profile-item.active { border-color: var(--primary); }

.profile-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
}

.profile-form {
  display: flex;
  gap: .5rem;
  margin-top: .5rem;
}

.profile-form input {
  flex: 1;
  padding: .65rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.1);
  background: var(--surface2);
  color: var(--text);
}

.install-banner {
  position: fixed;
  bottom: calc(72px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: 440px;
  background: var(--surface2);
  border: 1px solid var(--primary);
  border-radius: 12px;
  padding: .75rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  z-index: 100;
  box-shadow: var(--shadow);
}

.install-banner p { flex: 1; font-size: .85rem; }

.hidden { display: none !important; }

@media (max-width: 360px) {
  .category-grid { grid-template-columns: 1fr; }
  .card-main { font-size: 1.45rem; }
}

/* Lernmodi */
.mode-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.mode-btn {
  padding: .75rem .35rem; border-radius: 12px; border: 1px solid rgba(255,255,255,.08);
  background: var(--surface2); color: var(--muted); font-size: .75rem; font-weight: 600; cursor: pointer;
}
.mode-btn.active { border-color: var(--primary); color: var(--primary); background: rgba(20,184,166,.12); }

.learn-panel { min-height: 320px; }

/* Multiple Choice */
.quiz-prompt { text-align: center; padding: 1rem; margin-bottom: 1rem; }
.mc-options { display: flex; flex-direction: column; gap: .6rem; }
.mc-option {
  padding: 1rem; border-radius: 12px; border: 1px solid rgba(255,255,255,.1);
  background: var(--surface2); color: var(--text); font-size: 1rem; cursor: pointer; text-align: center;
}
.mc-option.mc-correct { background: rgba(34,197,94,.25); border-color: var(--success); }
.mc-option.mc-wrong { background: rgba(239,68,68,.2); border-color: var(--danger); }

/* Eingabe-Quiz */
.type-input {
  width: 100%; padding: 1rem; border-radius: 12px; border: 1px solid rgba(255,255,255,.12);
  background: var(--surface2); color: var(--text); font-size: 1rem; margin-bottom: .75rem;
}
.type-feedback { text-align: center; margin-top: .75rem; font-weight: 600; }
.type-feedback.correct { color: var(--success); }
.type-feedback.wrong { color: #fca5a5; }

/* Audio */
.audio-row { display: flex; gap: .5rem; margin-top: .75rem; flex-wrap: wrap; justify-content: center; }
.btn-record.recording { background: rgba(239,68,68,.25); color: #fca5a5; }

/* Vokabel-Editor */
.vocab-form { display: flex; flex-direction: column; gap: .65rem; }
.vocab-form label { display: flex; flex-direction: column; gap: .25rem; font-size: .85rem; color: var(--muted); }
.vocab-form input, .vocab-form select {
  padding: .6rem .75rem; border-radius: 10px; border: 1px solid rgba(255,255,255,.1);
  background: var(--surface2); color: var(--text); font-size: .95rem;
}
.form-actions { display: flex; gap: .5rem; margin-top: .5rem; }
.setting-row.full { flex-direction: column; align-items: stretch; gap: .35rem; }
.setting-row.full input { width: 100%; padding: .6rem; border-radius: 8px; border: 1px solid rgba(255,255,255,.1); background: var(--surface2); color: var(--text); }

.vocab-item { display: flex; justify-content: space-between; align-items: flex-start; gap: .5rem; }
.vocab-item-actions { display: flex; gap: .25rem; flex-shrink: 0; }
.btn-icon { background: transparent; border: none; font-size: 1.1rem; cursor: pointer; padding: .25rem; }

/* Grammatik */
.grammar-points { padding-left: 1.25rem; line-height: 1.6; font-size: .9rem; }
.grammar-points li { margin-bottom: .4rem; }

/* Chart */
.progress-chart { width: 100%; height: auto; }
.chart-bar-correct { fill: var(--primary); }
.chart-bar-wrong { fill: rgba(239,68,68,.5); }
.chart-label { fill: var(--muted); font-size: 9px; }
.chart-legend { display: flex; gap: 1rem; justify-content: center; margin-top: .5rem; font-size: .75rem; color: var(--muted); }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: .25rem; vertical-align: middle; }
.legend-dot.correct { background: var(--primary); }
.legend-dot.wrong { background: rgba(239,68,68,.5); }

/* Toast */
.toast-container { position: fixed; top: 1rem; left: 50%; transform: translateX(-50%); z-index: 9999; display: flex; flex-direction: column; gap: .5rem; width: min(90vw, 360px); pointer-events: none; }
.toast {
  padding: .75rem 1rem; border-radius: 12px; background: var(--surface2); border: 1px solid rgba(255,255,255,.1);
  color: var(--text); font-size: .9rem; opacity: 0; transform: translateY(-8px); transition: all .25s;
  box-shadow: var(--shadow); pointer-events: auto;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { border-color: var(--success); }
.toast-error { border-color: var(--danger); }
.toast-warn { border-color: var(--accent); }

.tabs { overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }
.tab { white-space: nowrap; min-width: 0; font-size: .72rem; padding: .55rem .35rem; }

.help-inline { font-size: .82rem; color: var(--muted); margin-bottom: .75rem; line-height: 1.5; }
.help-inline code { background: var(--surface2); padding: .1rem .35rem; border-radius: 4px; font-size: .78rem; }
.link-btn { background: none; border: none; color: var(--primary); cursor: pointer; text-decoration: underline; font-size: inherit; padding: 0; }
.help-box { background: var(--surface2); border-radius: 12px; padding: .85rem; margin-top: .5rem; border-left: 3px solid var(--primary); }
.help-box strong { display: block; margin-bottom: .35rem; font-size: .9rem; }
.audio-hint { font-size: .8rem; color: var(--accent); margin: .25rem 0 .5rem; }
.help-card .help-steps { padding-left: 1.25rem; line-height: 1.8; font-size: .9rem; }
.help-list { padding-left: 1.25rem; line-height: 1.7; font-size: .88rem; }
.help-body { white-space: pre-wrap; font-size: .85rem; color: var(--muted); line-height: 1.6; margin-bottom: .75rem; }
.help-modal .help-dialog-body { white-space: pre-wrap; font-family: inherit; font-size: .9rem; line-height: 1.6; max-height: 50vh; overflow-y: auto; margin: 1rem 0; }
.expert-section summary { cursor: pointer; font-weight: 600; color: var(--muted); padding: .25rem 0; }
.expert-section[open] summary { margin-bottom: .75rem; color: var(--primary); }
.header-top .icon-btn { margin-left: .25rem; }

.playlist-grid, .playlist-list { display: flex; flex-direction: column; gap: .5rem; margin-bottom: .75rem; }
.playlist-item { display: flex; align-items: center; gap: .35rem; }
.playlist-btn {
  flex: 1; text-align: left; padding: .75rem 1rem; border: none; border-radius: 12px;
  background: var(--surface2); color: var(--text); cursor: pointer;
  border-left: 4px solid var(--pl-color, var(--primary));
}
.playlist-btn strong { display: block; font-size: .95rem; }
.playlist-btn small { color: var(--muted); font-size: .78rem; }
.playlist-picker { max-height: 40vh; overflow-y: auto; margin: .5rem 0; border: 1px solid var(--surface2); border-radius: 12px; padding: .5rem; }
.picker-row { display: flex; gap: .5rem; padding: .35rem 0; font-size: .85rem; cursor: pointer; align-items: flex-start; }
.picker-row input { margin-top: .2rem; flex-shrink: 0; }
.playlist-picker-label { display: block; margin-top: .75rem; }
.cat-manage-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: .6rem 0; border-bottom: 1px solid var(--surface2);
}
.cat-manage-row:last-child { border-bottom: none; }
.cat-manage-actions { display: flex; gap: .15rem; }
.record-assistant-banner {
  background: var(--surface2); border-radius: 12px; padding: .75rem 1rem; margin-bottom: .75rem;
  border-left: 4px solid var(--accent);
}
.record-assistant-banner p { font-size: .82rem; color: var(--muted); margin-top: .25rem; }
.record-assistant-actions { display: flex; gap: .5rem; margin-top: 1rem; }
.record-assistant-actions .btn { flex: 1; }