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

:root {
  --bg: #0a0a0f;
  --surface: #12121a;
  --surface-hover: #1a1a26;
  --border: #2a2a3a;
  --text: #e0e0e8;
  --text-dim: #8888a0;
  --accent: #b8a060;
  --accent-dim: #8a7848;
  --correct: #5a9a5a;
  --wrong: #9a5a5a;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.site-title {
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.4em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.site-subtitle {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 300;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.85rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}

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

.language-select {
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.82rem;
  cursor: pointer;
}

.language-select:focus {
  outline: none;
}

.language-select option {
  background: var(--surface);
  color: var(--text);
}

.translation-status {
  min-height: 1rem;
  margin-top: 0.45rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Quote Card */
.quote-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.quote-number {
  font-size: 0.75rem;
  color: var(--accent-dim);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.latin-text {
  font-size: 1.6rem;
  font-style: italic;
  color: var(--accent);
  line-height: 1.5;
  margin-bottom: 0.5rem;
  border: none;
  padding: 0;
}

.pronunciation-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.speaker-btn {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-dim);
  border-radius: 999px;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.speaker-btn:hover {
  background: var(--surface-hover);
  border-color: var(--accent-dim);
  color: var(--accent);
}

.speaker-btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.speaker-btn.is-speaking {
  border-color: var(--accent);
  color: var(--accent);
}

.pronunciation {
  font-size: 0.9rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.translation {
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

.section-block {
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dim);
  margin-bottom: 0.75rem;
}

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

.word-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.word-list li:last-child {
  border-bottom: none;
}

.word-latin {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

.word-meaning {
  color: var(--text);
}

.word-detail {
  color: var(--text-dim);
  font-size: 0.8rem;
}

.grammar-text {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.8;
}

.background-block {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  background: rgba(184, 160, 96, 0.05);
}

.background-text {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.8;
}

.source {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: right;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

/* Quiz Card */
.quiz-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.quiz-question {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.quiz-btn {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, border-color 0.15s;
}

.quiz-btn:hover {
  background: var(--surface-hover);
  border-color: var(--accent-dim);
}

.quiz-btn:disabled {
  cursor: default;
  opacity: 0.7;
}

.quiz-btn:disabled:hover {
  background: var(--bg);
  border-color: var(--border);
}

.quiz-btn.correct {
  border-color: var(--correct);
  background: rgba(90, 154, 90, 0.15);
}

.quiz-btn.wrong {
  border-color: var(--wrong);
  background: rgba(154, 90, 90, 0.15);
}

.quiz-result {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
}

.quiz-result.correct {
  background: rgba(90, 154, 90, 0.1);
  color: var(--correct);
}

.quiz-result.wrong {
  background: rgba(154, 90, 90, 0.1);
  color: var(--wrong);
}

/* Stats Bar */
.stats-bar {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dim);
  padding: 0.75rem;
}

/* Footer */
footer {
  text-align: center;
  padding-top: 2rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  opacity: 0.5;
}

/* Utilities */
.hidden {
  display: none;
}

/* Responsive */
@media (max-width: 480px) {
  .container {
    padding: 1.5rem 1rem;
  }

  .quote-card,
  .quiz-card {
    padding: 1.5rem;
  }

  .latin-text {
    font-size: 1.3rem;
  }
}