/* ============== Design Tokens ============== */
:root {
  --bg: #05070f;
  --bg-elev: rgba(20, 24, 42, 0.72);
  --bg-elev-strong: rgba(24, 30, 58, 0.86);
  --text: #eef2ff;
  --text-muted: #b7c0ff;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 45px rgba(10, 14, 40, 0.55);

  --accent: #7c5cff;
  --accent-2: #00e5ff;
  --accent-3: #ffcc00;
  --accent-warm: #ff6b6b;

  --grad-accent: linear-gradient(135deg, #7c5cff 0%, #00e5ff 55%, #ffcc00 100%);
  --grad-surface: linear-gradient(160deg, rgba(124, 92, 255, 0.16), rgba(0, 229, 255, 0.08));

  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;

  --space-1: 6px;
  --space-2: 10px;
  --space-3: 14px;
  --space-4: 18px;
  --space-5: 24px;
  --space-6: 30px;

  --transition: 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f7ff;
    --bg-elev: rgba(255, 255, 255, 0.8);
    --bg-elev-strong: rgba(255, 255, 255, 0.92);
    --text: #0c1230;
    --text-muted: #4b5aa6;
    --border: rgba(12, 18, 48, 0.08);
    --shadow: 0 18px 40px rgba(35, 56, 140, 0.18);
    --grad-surface: linear-gradient(160deg, rgba(124, 92, 255, 0.12), rgba(0, 229, 255, 0.08));
  }
}

/* Explicit theme overrides (toggled via JS) */
body.theme-light {
  --bg: #f5f7ff;
  --bg-elev: rgba(255, 255, 255, 0.82);
  --bg-elev-strong: rgba(255, 255, 255, 0.94);
  --text: #0c1230;
  --text-muted: #4b5aa6;
  --border: rgba(12, 18, 48, 0.08);
  --shadow: 0 18px 40px rgba(35, 56, 140, 0.18);
  --grad-surface: linear-gradient(160deg, rgba(124, 92, 255, 0.12), rgba(0, 229, 255, 0.08));
}

body.theme-dark {
  --bg: #05070f;
  --bg-elev: rgba(20, 24, 42, 0.72);
  --bg-elev-strong: rgba(24, 30, 58, 0.86);
  --text: #eef2ff;
  --text-muted: #b7c0ff;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 45px rgba(10, 14, 40, 0.55);
}

/* ============== Reset & Base ============== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  min-height: 100%;
}

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
}

/* ============== Background FX ============== */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.fx-aurora {
  background:
    radial-gradient(45% 55% at 10% 10%, rgba(124, 92, 255, 0.28), transparent 60%),
    radial-gradient(60% 70% at 90% 20%, rgba(0, 229, 255, 0.2), transparent 65%),
    radial-gradient(50% 60% at 30% 90%, rgba(255, 204, 0, 0.16), transparent 70%);
  filter: blur(12px) saturate(120%);
  animation: auroraShift 18s ease-in-out infinite alternate;
}

.fx-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(80% 80% at 50% 40%, rgba(0, 0, 0, 0.8), transparent 100%);
  opacity: 0.35;
}

@keyframes auroraShift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-2%, 1.5%, 0) scale(1.04); }
  100% { transform: translate3d(2%, -1%, 0) scale(1.02); }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============== App Shell ============== */
#app.app-shell {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 28px;
}

.admin-shell {
  max-width: 760px;
}

/* ============== Header ============== */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px var(--space-5) 14px;
  backdrop-filter: blur(14px) saturate(130%);
  background: linear-gradient(180deg, rgba(5, 7, 15, 0.78), rgba(5, 7, 15, 0.36));
  border-bottom: 1px solid var(--border);
}

@media (prefers-color-scheme: light) {
  .header {
    background: linear-gradient(180deg, rgba(245, 247, 255, 0.92), rgba(245, 247, 255, 0.64));
  }
}

body.theme-light .header {
  background: linear-gradient(180deg, rgba(245, 247, 255, 0.96), rgba(245, 247, 255, 0.72));
}

body.theme-dark .header {
  background: linear-gradient(180deg, rgba(5, 7, 15, 0.86), rgba(5, 7, 15, 0.44));
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.logo-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo {
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  opacity: 0.9;
}

.streak-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 700;
  color: #111;
  background: var(--grad-accent);
  box-shadow: 0 12px 25px rgba(124, 92, 255, 0.35);
  transition: transform var(--transition);
}

.streak-badge:hover {
  transform: translateY(-1px) scale(1.01);
}

.streak-fire {
  filter: drop-shadow(0 6px 10px rgba(255, 107, 107, 0.35));
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elev-strong);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.theme-toggle:hover {
  border-color: rgba(124, 92, 255, 0.4);
  transform: translateY(-1px);
}

.theme-toggle-emoji {
  font-size: 0.98rem;
}

.theme-toggle-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============== Tab Navigation ============== */
.tab-nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(72px, 1fr));
  gap: 8px;
  padding: 10px var(--space-4) 8px;
  position: sticky;
  top: 78px;
  z-index: 15;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(5, 7, 15, 0.62), rgba(5, 7, 15, 0.18));
}

@media (prefers-color-scheme: light) {
  .tab-nav {
    background: linear-gradient(180deg, rgba(245, 247, 255, 0.88), rgba(245, 247, 255, 0.4));
  }
}

body.theme-light .tab-nav {
  background: linear-gradient(180deg, rgba(245, 247, 255, 0.94), rgba(245, 247, 255, 0.56));
}

body.theme-dark .tab-nav {
  background: linear-gradient(180deg, rgba(5, 7, 15, 0.7), rgba(5, 7, 15, 0.22));
}

.tab-btn {
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  padding: 10px 8px;
  border-radius: 14px;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition);
  white-space: nowrap;
}

.tab-emoji {
  font-size: 0.98rem;
  transform: translateY(-1px);
}

.tab-btn:hover {
  color: var(--text);
  border-color: rgba(124, 92, 255, 0.3);
}

.tab-btn.active {
  color: #0d1020;
  background: var(--grad-accent);
  border-color: transparent;
  box-shadow: 0 12px 28px rgba(124, 92, 255, 0.32);
}

/* ============== Main Content ============== */
.main-content {
  flex: 1;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-content {
  padding: var(--space-5);
}

.section-title {
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: -6px;
}

/* ============== Cards ============== */
.card {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow);
  overflow: hidden;
  isolation: isolate;
  animation: fadeUp 420ms ease both;
}

.card::before {
  content: "";
  position: absolute;
  inset: -40% 60% auto -30%;
  height: 120%;
  background: radial-gradient(closest-side, rgba(124, 92, 255, 0.22), transparent 70%);
  opacity: 0.6;
  z-index: -1;
  transform: rotate(-8deg);
}

.card:nth-of-type(2) {
  animation-delay: 40ms;
}

.card:nth-of-type(3) {
  animation-delay: 80ms;
}

.card:nth-of-type(4) {
  animation-delay: 120ms;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.card-title {
  font-size: 1.14rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.card-subtitle {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: var(--space-4);
}

.card-badge {
  background: rgba(255, 204, 0, 0.2);
  color: var(--accent-3);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  border: 1px solid rgba(255, 204, 0, 0.32);
}

.hero-card {
  padding: var(--space-6);
  background:
    var(--grad-surface),
    rgba(20, 24, 42, 0.7);
  border: 1px solid rgba(124, 92, 255, 0.28);
  color: var(--text);
}

body[data-tab="today"] .hero-card {
  box-shadow: 0 26px 55px rgba(90, 88, 255, 0.32);
}

body.theme-light .hero-card {
  background:
    var(--grad-surface),
    rgba(255, 255, 255, 0.9);
  border-color: rgba(124, 92, 255, 0.22);
}

.hero-title {
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: var(--space-2);
}

.hero-subtitle {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: var(--space-4);
}

.card-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ============== Today Summary / Metrics ============== */
.today-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.summary-item {
  background: var(--bg-elev-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.summary-value {
  font-size: 1.4rem;
  font-weight: 900;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.summary-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.metric-chip {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
}

.metric-chip strong {
  color: var(--text);
}

body.theme-light .metric-chip {
  background: rgba(12, 18, 48, 0.04);
  border-color: rgba(12, 18, 48, 0.08);
}

/* ============== Vocabulary Card ============== */
.vocab-card {
  text-align: center;
  padding: 38px var(--space-5);
}

body[data-tab="vocab"] .vocab-card {
  animation-duration: 520ms;
}

.vocab-meta {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 10px;
}

.meta-pill {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--text-muted);
}

.meta-pill.article {
  color: var(--accent-3);
  border-color: rgba(255, 204, 0, 0.35);
  background: rgba(255, 204, 0, 0.12);
}

.vocab-german {
  font-size: clamp(2.2rem, 7vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.vocab-korean {
  font-size: 1.26rem;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.vocab-plural {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.vocab-example {
  background: var(--bg-elev-strong);
  padding: var(--space-4);
  border-radius: var(--radius);
  text-align: left;
  margin-top: var(--space-4);
  border: 1px solid var(--border);
}

.vocab-example-de {
  font-size: 1.02rem;
  margin-bottom: 4px;
}

.vocab-example-ko {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ============== Sentence Card ============== */
.sentence-card {
  padding: 28px var(--space-5);
}

body[data-tab="sentence"] .sentence-card {
  animation-duration: 500ms;
}

.sentence-german {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.7;
  margin-bottom: 10px;
}

.sentence-korean {
  font-size: 1.02rem;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.grammar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 107, 107, 0.16);
  color: var(--accent-warm);
  padding: 7px 12px;
  border-radius: 10px;
  font-size: 0.76rem;
  font-weight: 800;
  border: 1px solid rgba(255, 107, 107, 0.32);
}

/* ============== Cloze Test ============== */
.cloze-sentence {
  font-size: 1.34rem;
  line-height: 1.9;
  margin-bottom: var(--space-4);
}

.cloze-input {
  width: 100%;
  padding: 16px 18px;
  font-size: 1.08rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev-strong);
  color: var(--text);
  margin-bottom: var(--space-3);
  transition: all var(--transition);
}

.cloze-input:focus {
  outline: none;
  border-color: rgba(124, 92, 255, 0.7);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.18);
}

.cloze-hint {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

/* ============== Buttons ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.35), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::after {
  opacity: 0.35;
}

.btn:active {
  transform: translateY(1px) scale(0.995);
}

.btn-primary {
  background: var(--grad-accent);
  color: #0c1024;
  box-shadow: 0 16px 28px rgba(124, 92, 255, 0.3);
}

.btn-primary:hover {
  filter: brightness(1.02) saturate(110%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: rgba(124, 92, 255, 0.35);
}

.btn-success {
  background: linear-gradient(135deg, #16c784, #58f5c0);
  color: #032718;
}

.btn-error {
  background: linear-gradient(135deg, #ff6b6b, #ff9a9a);
  color: #3b0b0b;
}

.btn-full {
  width: 100%;
}

.btn-group {
  display: flex;
  gap: 10px;
  margin-top: var(--space-4);
}

.btn-group .btn {
  flex: 1;
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-muted);
  padding: 8px 12px;
  font-size: 0.88rem;
  border-radius: 12px;
}

.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(124, 92, 255, 0.4);
}

/* ============== Review Buttons ============== */
.review-btns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: var(--space-5);
}

.review-btn {
  padding: 15px 10px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: 0.9rem;
  font-weight: 900;
  cursor: pointer;
  transition: all var(--transition);
}

.review-btn.hard {
  background: linear-gradient(135deg, #ff6b6b, #ff9a9a);
  color: #3b0b0b;
}

.review-btn.good {
  background: linear-gradient(135deg, #ffcc00, #ffe066);
  color: #3b2b00;
}

.review-btn.easy {
  background: linear-gradient(135deg, #16c784, #58f5c0);
  color: #033522;
}

.review-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(15, 23, 60, 0.35);
}

/* ============== Progress ============== */
.progress-bar {
  height: 12px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress-fill {
  height: 100%;
  background: var(--grad-accent);
  transition: width 400ms ease;
}

.progress-text {
  text-align: center;
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ============== Stats ============== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.stat-item {
  background: var(--bg-elev-strong);
  padding: 16px 12px;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid var(--border);
}

.stat-value {
  font-size: 1.7rem;
  font-weight: 900;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.tips-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tip-item {
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--bg-elev-strong);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-weight: 600;
}

/* ============== Phrase List ============== */
.phrase-item {
  padding: 16px;
  background: var(--bg-elev-strong);
  border-radius: var(--radius);
  margin-bottom: 10px;
  border: 1px solid var(--border);
}

.phrase-german {
  font-size: 1.06rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.phrase-korean {
  font-size: 0.94rem;
  color: var(--text-muted);
}

.phrase-situation {
  display: inline-block;
  background: rgba(124, 92, 255, 0.16);
  border: 1px solid rgba(124, 92, 255, 0.28);
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 0.72rem;
  color: var(--accent);
  margin-top: 8px;
}

/* ============== Situation Buttons ============== */
.situation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.situation-btn {
  padding: 20px 14px;
  background: var(--bg-elev-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}

.situation-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 92, 255, 0.4);
  box-shadow: 0 16px 28px rgba(10, 16, 46, 0.38);
}

.situation-icon {
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.situation-name {
  font-size: 0.9rem;
  font-weight: 800;
}

/* ============== Toast ============== */
.toast-container {
  position: fixed;
  bottom: 92px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.toast {
  background: rgba(18, 24, 52, 0.92);
  color: var(--text);
  padding: 12px 20px;
  border-radius: 14px;
  border: 1px solid var(--border);
  animation: slideUp 320ms ease;
  box-shadow: var(--shadow);
  font-weight: 700;
  backdrop-filter: blur(10px) saturate(120%);
}

.toast.success {
  background: rgba(22, 199, 132, 0.16);
  border-color: rgba(22, 199, 132, 0.5);
  color: #d9ffee;
}

.toast.error {
  background: rgba(255, 107, 107, 0.18);
  border-color: rgba(255, 107, 107, 0.65);
  color: #ffe3e3;
  box-shadow: 0 20px 40px rgba(255, 107, 107, 0.22);
}

body.theme-light .toast {
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  border-color: rgba(12, 18, 48, 0.08);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============== Inputs ============== */
.input-field {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--bg-elev-strong);
  color: var(--text);
  margin-bottom: 10px;
  transition: all var(--transition);
}

.input-field:focus {
  outline: none;
  border-color: rgba(124, 92, 255, 0.65);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.16);
}

/* ============== Empty / Loading ============== */
.empty-state,
.loading {
  text-align: center;
  padding: 46px 20px;
  color: var(--text-muted);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.empty-state-icon {
  font-size: 3.2rem;
  margin-bottom: 12px;
}

.spinner {
  width: 42px;
  height: 42px;
  border: 3px solid rgba(255, 255, 255, 0.14);
  border-top-color: var(--accent-2);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============== Admin ============== */
.admin-card h2 {
  margin-bottom: 8px;
  font-size: 1.18rem;
}

.admin-stats {
  margin-top: 10px;
}

/* ============== Utility ============== */
.hidden {
  display: none !important;
}

.swipe-container {
  position: relative;
  overflow: hidden;
}

.swipe-hint {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 10px;
}

/* ============== Motion Preference ============== */
@media (prefers-reduced-motion: reduce) {
  .fx-aurora,
  .card,
  .btn,
  .review-btn,
  .situation-btn,
  .streak-badge,
  .theme-toggle {
    animation: none !important;
    transition: none !important;
  }
}