@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@400;600;700&family=Space+Grotesk:wght@400;600&display=swap');

:root {
  --ink: #102038;
  --muted: #4a5c6b;
  --accent: #d6403a;
  --accent-2: #0b4f9c;
  --accent-3: #2b8a5f;
  --paper: #f8f7f2;
  --glass: rgba(255, 255, 255, 0.82);
  --stroke: rgba(16, 32, 56, 0.14);
  --shadow: 0 18px 38px rgba(16, 32, 56, 0.18);
  --shadow-soft: 0 10px 22px rgba(16, 32, 56, 0.12);
  --sky: #e6f1ff;
  --snow: #f8f7f2;
  --meadow: #e3f0e7;
  --stone: #cad4df;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 6%, rgba(11, 79, 156, 0.24), transparent 42%),
    radial-gradient(circle at 86% 10%, rgba(214, 64, 58, 0.2), transparent 40%),
    radial-gradient(circle at 18% 86%, rgba(43, 138, 95, 0.24), transparent 44%),
    linear-gradient(180deg, var(--sky) 0%, var(--snow) 45%, var(--meadow) 100%);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(120deg, rgba(16, 32, 56, 0.06) 0, rgba(16, 32, 56, 0.06) 1px, transparent 1px, transparent 16px),
    repeating-radial-gradient(circle at 18% 22%, rgba(11, 79, 156, 0.12) 0, rgba(11, 79, 156, 0.12) 1px, transparent 1px, transparent 18px),
    repeating-radial-gradient(circle at 82% 70%, rgba(43, 138, 95, 0.12) 0, rgba(43, 138, 95, 0.12) 1px, transparent 1px, transparent 20px);
  opacity: 0.32;
  pointer-events: none;
  z-index: 0;
}

h1, h2, h3 {
  font-family: "Fraunces", "Palatino Linotype", serif;
  margin: 0 0 12px;
  letter-spacing: 0.3px;
}

p {
  margin: 0 0 16px;
  line-height: 1.6;
  color: var(--muted);
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
  position: relative;
  z-index: 1;
}

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 150px;
  background: linear-gradient(180deg, rgba(11, 79, 156, 0.18), rgba(11, 79, 156, 0.02));
  clip-path: polygon(0 100%, 6% 68%, 16% 80%, 26% 52%, 40% 76%, 55% 42%, 70% 70%, 86% 48%, 100% 72%, 100% 100%);
  opacity: 0.7;
  pointer-events: none;
  z-index: -1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(11, 79, 156, 0.22);
  background: linear-gradient(90deg, rgba(11, 79, 156, 0.18), rgba(214, 64, 58, 0.12));
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  color: var(--ink);
}

.hero p {
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(230, 241, 255, 0.84));
  border-radius: 24px;
  padding: 24px;
  border: 1px solid rgba(11, 79, 156, 0.2);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  display: grid;
  gap: 12px;
}

.word-of-day {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.word-display {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--ink);
}

.word-translation {
  font-size: 1.05rem;
  color: var(--muted);
}

.pill-nav {
  position: sticky;
  top: 12px;
  z-index: 5;
  max-width: 1020px;
  margin: 0 auto 24px;
  padding: 10px;
  border-radius: 999px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

.pill-nav::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 6px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-2) 0%, #f7f7f7 50%, var(--accent) 100%);
  opacity: 0.65;
  pointer-events: none;
}

.pill-nav a {
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.95rem;
  color: var(--muted);
  transition: all 0.2s ease;
}

.pill-nav a:hover {
  color: var(--ink);
  background: rgba(11, 79, 156, 0.14);
}

.pill-nav a.active {
  color: var(--ink);
  background: rgba(43, 138, 95, 0.18);
}

.panel {
  background: var(--glass);
  border-radius: 28px;
  padding: 32px;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  margin: 32px 0;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: start;
}

.practice-panel {
  display: grid;
  gap: 24px;
}

.practice-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.practice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.practice-stats {
  font-size: 0.9rem;
  color: var(--muted);
}

.practice-layout {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 2.1fr);
  gap: 24px;
  align-items: start;
}

.calendar-panel,
.day-panel {
  background: rgba(255, 255, 255, 0.72);
  border-radius: 22px;
  border: 1px solid var(--stroke);
  padding: 18px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 16px;
}

.calendar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.calendar-title {
  font-weight: 600;
  font-size: 1.05rem;
}

.calendar-subtitle {
  font-size: 0.85rem;
  color: var(--muted);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}

.calendar-head-cell {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: center;
  padding: 4px 0;
}

.calendar-spacer {
  min-height: 52px;
}

.calendar-day {
  position: relative;
  min-height: 56px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.9);
  padding: 8px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.calendar-day:hover {
  transform: translateY(-1px);
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
}

.calendar-day.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.calendar-day.today {
  border-color: rgba(11, 79, 156, 0.6);
  background: rgba(11, 79, 156, 0.08);
}

.calendar-day.selected {
  border-color: rgba(43, 138, 95, 0.65);
  background: rgba(43, 138, 95, 0.12);
}

.calendar-day.completed {
  border-color: rgba(43, 138, 95, 0.45);
  background: rgba(43, 138, 95, 0.18);
}

.calendar-badge {
  margin-top: auto;
  align-self: flex-end;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.8);
  padding: 2px 6px;
  border-radius: 999px;
  border: 1px dashed var(--stroke);
}

.day-panel {
  gap: 14px;
}

.day-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.day-meta {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

#practiceWeekPlan {
  display: grid;
  gap: 12px;
}

.practice-week-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.practice-week-card {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 16px;
  border: 1px solid var(--stroke);
  padding: 12px;
  display: grid;
  gap: 6px;
}

.practice-week-label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.practice-week-value {
  font-weight: 600;
}

#practiceDrills {
  display: grid;
  gap: 16px;
}

.practice-drill-card {
  background: rgba(255, 255, 255, 0.88);
  border-radius: 18px;
  border: 1px solid var(--stroke);
  padding: 16px;
  display: grid;
  gap: 12px;
}

.practice-drill-head {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 10px;
}

.practice-drill-title {
  font-weight: 600;
}

.practice-drill-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.practice-drill-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.practice-drill-check {
  width: 16px;
  height: 16px;
  margin: 0;
}

.practice-drill-body {
  display: grid;
  gap: 12px;
}

.practice-vocab-list {
  display: grid;
  gap: 8px;
}

.practice-vocab-item {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(140px, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
}

.practice-form-grid {
  display: grid;
  grid-template-columns: minmax(70px, 100px) 1fr;
  gap: 8px;
  align-items: center;
}

.practice-form-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.practice-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.tts-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  align-items: end;
}

.tts-label {
  display: grid;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--muted);
}

.tts-status {
  font-size: 0.8rem;
  color: var(--muted);
}

.tts-value {
  font-size: 0.78rem;
  color: var(--muted);
}

.practice-note {
  font-size: 0.85rem;
  color: var(--muted);
  border: 1px dashed var(--stroke);
  background: rgba(11, 79, 156, 0.08);
  padding: 8px 10px;
  border-radius: 12px;
}

.practice-transcript {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  color: var(--muted);
}

.practice-prompt-list {
  display: grid;
  gap: 6px;
  padding-left: 18px;
  margin: 0;
  color: var(--ink);
}

.practice-timer {
  font-size: 1.2rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.8);
  width: fit-content;
}

.practice-reading {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

.practice-target-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.practice-target-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.88);
  font-size: 0.82rem;
  color: var(--ink);
}

.practice-checklist {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  color: var(--ink);
  font-size: 0.9rem;
}

.practice-response {
  display: grid;
  gap: 8px;
}

.practice-response textarea {
  width: 100%;
  min-height: 140px;
  resize: vertical;
}

.practice-voice-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.practice-feedback {
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.82);
}

.practice-feedback-block {
  display: grid;
  gap: 6px;
}

.practice-feedback-heading {
  font-weight: 600;
  color: var(--ink);
}

.practice-feedback-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.practice-feedback-line {
  font-size: 0.9rem;
  color: var(--ink);
  line-height: 1.5;
}

.practice-journal {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 16px;
  border: 1px dashed var(--stroke);
  background: rgba(11, 79, 156, 0.05);
}

.side-panel {
  display: grid;
  gap: 12px;
  align-content: start;
}

.mini-card {
  background: rgba(255, 255, 255, 0.82);
  border-radius: 20px;
  padding: 18px;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 12px;
  align-content: start;
}

.side-panel .mini-card {
  gap: 10px;
}

.side-panel .mini-card p {
  margin: 0 0 10px;
}

.side-panel .mini-card p:last-child {
  margin-bottom: 0;
}

.coach-card {
  padding: 10px;
  gap: 4px;
  align-content: start;
}

.coach-card h3 {
  margin: 0;
}

.coach-card label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.2;
}

.coach-card input[type="checkbox"] {
  width: 16px;
  height: 16px;
  padding: 0;
  margin: 0;
  border-radius: 4px;
}

.coach-card .card-controls {
  gap: 6px;
  margin-top: 0;
  align-items: center;
}

.btn {
  border: none;
  padding: 12px 18px;
  border-radius: 999px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--accent-2);
  color: #fff;
  box-shadow: 0 12px 25px rgba(11, 79, 156, 0.28);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 25px rgba(214, 64, 58, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  border: 1px solid rgba(11, 79, 156, 0.2);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px dashed var(--stroke);
}

.btn-small {
  padding: 8px 14px;
  font-size: 0.85rem;
}

.btn:hover {
  transform: translateY(-1px);
}

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  font-family: inherit;
  background: rgba(255, 255, 255, 0.9);
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  padding: 0;
}

label {
  font-size: 0.9rem;
  color: var(--muted);
  display: grid;
  gap: 6px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(11, 79, 156, 0.15);
  color: var(--accent-2);
}

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

.flashcard-filters {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.flashcard-filters .filter-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.flashcard-filters .chip-row {
  gap: 6px;
}

.chip {
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.8);
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip.active {
  background: rgba(43, 138, 95, 0.2);
  color: var(--ink);
  border-color: rgba(43, 138, 95, 0.45);
}

.flashcard-frame {
  perspective: 1200px;
}

.flashcard {
  position: relative;
  min-height: 260px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-soft);
  transform-style: preserve-3d;
  transition: transform 0.6s ease;
}

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

.card-face {
  position: absolute;
  inset: 0;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  backface-visibility: hidden;
  text-align: center;
}

.card-face.back {
  transform: rotateY(180deg);
  background: rgba(214, 64, 58, 0.08);
}

.card-word {
  font-size: 2.2rem;
  font-weight: 700;
}

.card-example {
  font-size: 0.95rem;
  color: var(--muted);
}

.card-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.stat {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  padding: 12px;
  border: 1px solid var(--stroke);
}

.stat strong {
  font-size: 1.2rem;
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(11, 79, 156, 0.12);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-3), var(--accent-2));
  border-radius: 999px;
  transition: width 0.4s ease;
}

.deck-list {
  display: grid;
  gap: 10px;
  max-height: 320px;
  overflow: auto;
  padding-right: 6px;
}

.deck-manager {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.deck-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.deck-actions-row input {
  flex: 1;
  min-width: 160px;
}

.deck-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.75);
}

.deck-row-dictionary {
  border-style: dashed;
  background: rgba(255, 255, 255, 0.6);
}

.deck-word {
  font-weight: 600;
}

.deck-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.deck-actions {
  display: flex;
  gap: 6px;
}

.conversation-lines {
  display: grid;
  gap: 12px;
}

.conversation-line {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 18px;
  padding: 14px 16px;
  border: 1px solid var(--stroke);
}

.conversation-audio {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.conversation-line-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.conversation-line-actions .btn {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.conversation-line .speaker {
  font-weight: 700;
  margin-right: 6px;
  color: var(--accent-2);
}

.accent-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px dashed var(--stroke);
  background: rgba(255, 255, 255, 0.7);
  margin-bottom: 14px;
}

.accent-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.accent-btn {
  min-width: 42px;
  text-transform: none;
}

.accent-hint {
  font-size: 0.8rem;
  color: var(--muted);
}

.blank {
  width: 120px;
  padding: 6px 8px;
  border-radius: 10px;
  border: 1px dashed var(--stroke);
  margin: 0 4px;
  font-family: inherit;
}

.blank-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 4px;
}

.blank-wrap .blank {
  margin: 0;
}

.mic-btn {
  padding: 6px 10px;
  font-size: 0.75rem;
}

.voice-status {
  display: none;
  font-size: 0.75rem;
  color: var(--muted);
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px dashed var(--stroke);
  background: rgba(255, 255, 255, 0.7);
}

.voice-status.active {
  display: inline-flex;
  align-items: center;
}

.voice-status.voice-status-block.active {
  display: block;
  margin-top: 8px;
}

.blank.correct {
  border-color: rgba(43, 138, 95, 0.7);
  background: rgba(43, 138, 95, 0.15);
}

.blank.incorrect {
  border-color: rgba(214, 64, 58, 0.7);
  background: rgba(214, 64, 58, 0.15);
}

.blank.almost {
  border-color: rgba(244, 201, 93, 0.7);
  background: rgba(244, 201, 93, 0.2);
}

.translation {
  display: none;
  margin-top: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.show-translations .translation {
  display: block;
}

.conversation-feedback {
  font-size: 0.9rem;
  color: var(--muted);
  display: grid;
  gap: 6px;
}

.conversation-hints {
  display: grid;
  gap: 4px;
  font-size: 0.85rem;
}

.conversation-hint {
  padding-left: 10px;
  border-left: 3px solid rgba(244, 201, 93, 0.6);
  color: var(--muted);
}

.target-word-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.target-word-pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px dashed var(--stroke);
  background: rgba(255, 255, 255, 0.75);
  font-size: 0.85rem;
  display: inline-flex;
  gap: 6px;
  align-items: baseline;
}

.target-word-translation {
  color: var(--muted);
  font-size: 0.78rem;
}

.target-word-empty {
  font-size: 0.85rem;
  color: var(--muted);
}

.culture-note-list {
  display: grid;
  gap: 10px;
}

.culture-note-card {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.86);
}

.culture-note-title {
  font-weight: 600;
  color: var(--ink);
}

.culture-note-text {
  font-size: 0.88rem;
  color: var(--muted);
}

.quiz-area {
  display: grid;
  gap: 16px;
}

.quiz-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--muted);
}

.quiz-question {
  font-size: 1.3rem;
  font-weight: 600;
}

.api-key-panel {
  display: grid;
  gap: 8px;
}

.api-key-status {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px dashed var(--stroke);
  background: rgba(255, 255, 255, 0.8);
}

.api-key-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.api-key-input {
  display: grid;
  gap: 6px;
}

.quiz-audio {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.quiz-options {
  display: grid;
  gap: 10px;
}

.quiz-input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.quiz-input {
  flex: 1;
  min-width: 220px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px dashed var(--stroke);
  background: rgba(255, 255, 255, 0.9);
  font-family: inherit;
}

.quiz-input.correct {
  border-color: rgba(43, 138, 95, 0.7);
  background: rgba(43, 138, 95, 0.15);
}

.quiz-input.incorrect {
  border-color: rgba(214, 64, 58, 0.7);
  background: rgba(214, 64, 58, 0.15);
}

.quiz-input.almost {
  border-color: rgba(244, 201, 93, 0.7);
  background: rgba(244, 201, 93, 0.2);
}

.qa-prompt {
  display: grid;
  gap: 8px;
}

.qa-question {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
}

.qa-question-en {
  font-size: 0.95rem;
  color: var(--muted);
}

.qa-response {
  display: grid;
  gap: 8px;
}

.qa-response textarea {
  width: 100%;
  min-height: 140px;
  resize: vertical;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px dashed var(--stroke);
  background: rgba(255, 255, 255, 0.92);
  font-family: inherit;
}

.qa-targets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.qa-summary {
  display: grid;
  gap: 12px;
}

.mistake-list {
  display: grid;
  gap: 12px;
}

.mistake-card {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.88);
}

.option {
  text-align: left;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
}

.option:hover {
  background: rgba(11, 79, 156, 0.12);
}

.option.correct {
  border-color: rgba(43, 138, 95, 0.6);
  background: rgba(43, 138, 95, 0.16);
}

.option.wrong {
  border-color: rgba(214, 64, 58, 0.7);
  background: rgba(214, 64, 58, 0.15);
}

.dictionary-controls {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
}

.dictionary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.topic-filter-block {
  display: grid;
  gap: 6px;
}

.dictionary-deck-select {
  display: grid;
  gap: 6px;
  min-width: 200px;
}

.dictionary-deck-select select {
  min-width: 180px;
}

.dictionary-add-card {
  margin-bottom: 18px;
}

.dictionary-add-form {
  display: grid;
  gap: 16px;
}

.dictionary-add-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.dictionary-add-topics {
  display: grid;
  gap: 8px;
}

.dictionary-add-topics .chip-row {
  gap: 6px;
}

.dictionary-add-section {
  display: grid;
  gap: 12px;
}

.dictionary-add-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.helper-text {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.check-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.topic-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.8);
  font-size: 0.75rem;
  line-height: 1.1;
  cursor: pointer;
}

.topic-chip input {
  accent-color: var(--accent-2);
}

.form-table {
  display: grid;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.form-table-header,
.form-table-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) repeat(3, minmax(120px, 1fr));
  gap: 8px;
  align-items: center;
}

.form-table-header span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.dictionary-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.page-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.page-controls span {
  min-width: 120px;
  text-align: center;
}

.quiz-topic-block {
  display: grid;
  gap: 8px;
}

.ai-block {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px dashed var(--stroke);
  background: rgba(11, 79, 156, 0.08);
}

.ai-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.ai-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.card-divider {
  height: 1px;
  width: 100%;
  background: rgba(16, 32, 56, 0.12);
  margin: 6px 0;
}

.pos-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1 1 320px;
}

.pos-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.pos-filter-actions {
  display: flex;
  gap: 8px;
}

.quiz-filters {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.pos-filters label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

.quiz-chip {
  padding: 6px 10px;
  font-size: 0.8rem;
}

.dictionary-group {
  margin-bottom: 20px;
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.entry-card {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
  display: grid;
  gap: 8px;
}

.entry-word {
  font-weight: 700;
  font-size: 1.1rem;
}

.entry-meaning {
  color: var(--muted);
}

.entry-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.verb-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.verb-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.verb-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.noun-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.noun-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.noun-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.adjective-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.adjective-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.adjective-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.adverb-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.adverb-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.adverb-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.pronoun-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.pronoun-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.pronoun-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.preposition-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.preposition-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.preposition-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.interjection-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.interjection-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.interjection-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.particle-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.particle-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.particle-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.number-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.number-card:hover {
  border-color: rgba(11, 79, 156, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.number-card:focus-visible {
  outline: 3px solid rgba(11, 79, 156, 0.35);
  outline-offset: 2px;
}

.conjugation-dialog {
  border: none;
  padding: 0;
  background: transparent;
  width: min(900px, 92vw);
  max-width: 900px;
}

.conjugation-dialog:not([open]):not(.open) {
  display: none;
}

.conjugation-dialog[open] {
  display: block;
}

.conjugation-dialog::backdrop {
  background: rgba(16, 32, 56, 0.45);
  backdrop-filter: blur(2px);
}

.conjugation-dialog.open {
  display: grid;
  position: fixed;
  inset: 0;
  margin: auto;
  align-items: center;
  justify-items: center;
  background: rgba(16, 32, 56, 0.45);
  z-index: 30;
}

.conjugation-dialog.open::backdrop {
  background: transparent;
}

.conjugation-card {
  background: var(--glass);
  border-radius: 24px;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  padding: 24px;
  width: min(900px, 92vw);
  max-height: 85vh;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 16px;
  overflow: hidden;
}

.dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.dialog-subtitle {
  margin: 6px 0 0;
  color: var(--muted);
}

.conjugation-body {
  display: grid;
  gap: 14px;
  overflow-y: auto;
  min-height: 0;
  padding-right: 4px;
  overscroll-behavior: contain;
}

.noun-summary {
  display: grid;
  gap: 12px;
}

.number-summary {
  display: grid;
  gap: 12px;
}

.adverb-summary {
  display: grid;
  gap: 12px;
}

.pronoun-summary {
  display: grid;
  gap: 12px;
}

.preposition-summary {
  display: grid;
  gap: 12px;
}

.interjection-summary {
  display: grid;
  gap: 12px;
}

.particle-summary {
  display: grid;
  gap: 12px;
}

.interjection-example-list {
  display: grid;
  gap: 10px;
}

.interjection-example {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
}

.interjection-example .sample-sentence {
  justify-content: center;
  text-align: center;
}

.interjection-response-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.interjection-response-pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px dashed var(--stroke);
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}

.particle-example-list {
  display: grid;
  gap: 10px;
}

.particle-example {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
}

.particle-example .sample-sentence {
  justify-content: center;
  text-align: center;
}

.noun-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.noun-meta-card {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
  display: grid;
  gap: 6px;
}

.noun-meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.noun-meta-value {
  font-weight: 600;
}

.number-forms {
  display: grid;
  gap: 6px;
}

.number-form {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.number-form span:first-child {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
}

.number-examples {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.number-example {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.number-example-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.number-example-value {
  font-weight: 600;
}

.adverb-example-list {
  display: grid;
  gap: 10px;
}

.adverb-example {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
}

.adverb-example .sample-sentence {
  justify-content: center;
  text-align: center;
}

.pronoun-example-list {
  display: grid;
  gap: 10px;
}

.pronoun-example {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
}

.pronoun-example .sample-sentence {
  justify-content: center;
  text-align: center;
}

.noun-related {
  display: grid;
  gap: 8px;
}

.noun-related-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.noun-related-pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px dashed var(--stroke);
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}

.adjective-summary {
  display: grid;
  gap: 12px;
}

.adjective-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.adjective-meta-card {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
  display: grid;
  gap: 6px;
}

.adjective-meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.adjective-meta-value {
  font-weight: 600;
}

.sample-sentence {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  line-height: 1.6;
}

.case-pager {
  display: grid;
  gap: 12px;
}

.case-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.case-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-chip {
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.8);
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
}

.case-chip.active {
  background: rgba(43, 138, 95, 0.2);
  color: var(--ink);
  border-color: rgba(43, 138, 95, 0.45);
}

.case-panel {
  display: grid;
  gap: 10px;
}

.case-panel .sample-sentence {
  justify-content: center;
  text-align: center;
}

.case-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
}

.adjective-case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
}

.adjective-case-card {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
  display: grid;
  gap: 6px;
}

.adjective-case-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.adjective-case-value {
  font-weight: 600;
}

.case-form-card {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
  display: grid;
  gap: 6px;
}

.case-form-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.case-form-value {
  font-weight: 600;
}

.gloss-word {
  position: relative;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(11, 79, 156, 0.1);
  cursor: help;
}

.gloss-word::after {
  content: attr(data-gloss);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 6px);
  transform: translateX(-50%);
  background: rgba(16, 32, 56, 0.92);
  color: #fff;
  padding: 6px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 5;
}

.gloss-word:hover::after {
  opacity: 1;
}

.gloss-punct {
  color: var(--muted);
}

.conjugation-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.conjugation-tabset {
  display: grid;
  gap: 12px;
}

.conjugation-tab {
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.8);
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
}

.conjugation-tab.active {
  background: rgba(43, 138, 95, 0.2);
  color: var(--ink);
  border-color: rgba(43, 138, 95, 0.45);
}

.conjugation-panels {
  display: grid;
  gap: 12px;
}

.conjugation-panel {
}

.conjugation-panel[hidden] {
  display: none;
}

.conjugation-panel-content {
  display: grid;
  gap: 12px;
}

.conjugation-tense {
  font-weight: 600;
}

.conjugation-subhead {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.conjugation-note {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(11, 79, 156, 0.1);
  border: 1px dashed var(--stroke);
  color: var(--muted);
  font-size: 0.9rem;
}

.conjugation-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

.conjugation-table th,
.conjugation-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--stroke);
  text-align: left;
  vertical-align: top;
}

.conjugation-table th {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.conjugation-pronoun {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.conjugation-form {
  font-weight: 600;
  font-size: 1.05rem;
}

.conjugation-empty {
  padding: 12px;
  border-radius: 14px;
  border: 1px dashed var(--stroke);
  color: var(--muted);
}

footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
}

body.dialog-open {
  overflow: hidden;
}

.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  display: grid;
  gap: 10px;
  z-index: 10;
}

.toast {
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(22, 39, 42, 0.9);
  color: #fff;
  box-shadow: var(--shadow-soft);
  transform: translateY(-10px);
  opacity: 0;
  transition: all 0.3s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.confetti {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 14px;
  opacity: 0.9;
  animation: confetti-fall 1.8s ease forwards;
}

@keyframes confetti-fall {
  0% {
    transform: translateY(-10px) rotate(0deg);
  }
  100% {
    transform: translateY(110vh) rotate(280deg);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.backup-tools-launcher {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 50;
  box-shadow: 0 18px 40px rgba(12, 31, 68, 0.18);
}

.backup-tools-panel {
  position: fixed;
  right: 1.2rem;
  bottom: 4.8rem;
  width: min(28rem, calc(100vw - 2rem));
  z-index: 49;
  display: grid;
  gap: 0.9rem;
  box-shadow: 0 24px 48px rgba(12, 31, 68, 0.2);
}

.backup-tools-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.backup-tools-file {
  display: grid;
  gap: 0.45rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.backup-tools-file input[type="file"] {
  width: 100%;
}

.backup-tools-status.is-error {
  color: #8b1e3f;
}

.hidden {
  display: none !important;
}

@media (max-width: 960px) {
  .practice-layout {
    grid-template-columns: 1fr;
  }

  .practice-drill-head {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .calendar-head {
    flex-wrap: wrap;
  }

  .backup-tools-launcher,
  .backup-tools-panel {
    right: 0.8rem;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 32px;
  }

  .panel {
    padding: 24px;
  }

  .pill-nav {
    margin-bottom: 16px;
    gap: 6px;
  }

  .deck-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .deck-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .conjugation-card {
    padding: 18px;
  }

  .conjugation-table th,
  .conjugation-table td {
    padding: 8px;
  }

  .practice-header {
    align-items: flex-start;
  }

  .calendar-panel,
  .day-panel {
    padding: 16px;
  }

  .practice-vocab-item {
    grid-template-columns: 1fr;
  }

  .calendar-day {
    min-height: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}