/* ==========================================================================
   Englio mod tasarım dili (v1635)
   Tüm çalışma modları için ortak görünüm: soru kartı, seviye şeridi, rozet puanlar,
   harfli seçenekler, ortak birincil/ikincil tuş. Mod ekranları index.html'de .md-mode sınıfını taşır
   (v1638: Kart, Seçmece, Doldurmaca, Kalıplar, Dinleme, Pratik, Çeviri, Yazma, Eşleştirme, Okuma+Soru, oyunlar).
   ========================================================================== */
:root {
  --md-surface: #ffffff;
  --md-bg-soft: #f4f7fb;
  --md-text: #0f172a;
  --md-muted: #64748b;
  --md-border: #e2e8f0;
  --md-primary: #1f7a8c;
  --md-primary-2: #2a9d8f;
  --md-ok: #16a34a;
  --md-ok-bg: #ecfdf3;
  --md-bad: #dc2626;
  --md-bad-bg: #fef2f2;
  --md-radius: 22px;
  --md-shadow: 0 10px 30px rgba(15, 23, 42, .08);
  /* seviye renkleri (kart şeridi ve etiket) */
  --md-lv-a1: #3b82f6;
  --md-lv-a2: #10b981;
  --md-lv-b1: #f59e0b;
  --md-lv-b2: #8b5cf6;
  --md-lv-c1: #ef4444;
  --md-lv: var(--md-lv-a1);
}
body.dark {
  --md-surface: #111c31;
  --md-bg-soft: #0b1324;
  --md-text: #e2e8f0;
  --md-muted: #94a3b8;
  --md-border: #24324a;
  --md-ok-bg: rgba(22, 163, 74, .14);
  --md-bad-bg: rgba(220, 38, 38, .14);
  --md-shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

/* ---------- Ortak tuşlar ---------- */
#screen-quiz .btn-check,
.md-mode .btn-next,
.md-mode .translate-check-btn:not(:disabled),
#screen-browse .btn-skip {
  background: linear-gradient(135deg, var(--md-primary), var(--md-primary-2));
  color: #fff; border: none; border-radius: 16px; font-weight: 800;
  box-shadow: 0 8px 20px rgba(31, 122, 140, .25);
}
#screen-browse .btn-flip,
.md-mode .game-hint-btn,
.md-mode .btn-bookmark:not(.bookmarked):not(.pratik-ogrendim) {
  background: var(--md-surface); color: var(--md-primary);
  border: 2px solid color-mix(in srgb, var(--md-primary) 35%, transparent);
  border-radius: 16px; font-weight: 800; box-shadow: none;
}

/* ---------- Mod içi sekmeler kaldırıldı (v1638): mod geçişi sağ üstteki "Modlar" penceresinden ---------- */
.md-mode .quiz-type-tabs { display: none !important; }

/* ---------- Puanlar: tek satır rozet ---------- */
/* puan rozetleri tüm modlarda */
.md-mode .stats-bar { gap: 6px; padding: 4px 16px 2px; justify-content: center; }
.md-mode .stat-box {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px; border: 1px solid var(--md-border);
  background: var(--md-surface); box-shadow: none;
}
.md-mode .stat-box .stat-label { font-size: 11.5px; font-weight: 700; color: var(--md-muted); margin: 0; }
.md-mode .stat-box .stat-value { font-size: 14px; font-weight: 900; line-height: 1; }
.md-mode .stat-correct .stat-value { color: var(--md-ok); }
.md-mode .stat-wrong .stat-value { color: var(--md-bad); }
.md-mode .stat-score .stat-value { color: #d97706; }

/* ---------- Soru kartı (Seçmece / Doldurmaca) ---------- */
#screen-quiz .quiz-word-card {
  margin: 10px 16px 0; padding: 18px 16px 12px; background: var(--md-surface);
  border: 1px solid var(--md-border); border-radius: var(--md-radius); box-shadow: var(--md-shadow);
  overflow: hidden; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px;
}
#screen-quiz .quiz-word-card::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: var(--md-lv);
}
#screen-quiz .qcard-top { width: 100%; }
#screen-quiz .qcard-level,
#screen-quiz .qcard-type {
  border: none; border-radius: 999px; padding: 4px 10px; font-size: 11px; font-weight: 800;
  background: color-mix(in srgb, var(--md-lv) 14%, transparent); color: var(--md-lv);
}
#screen-quiz .qcard-type { background: var(--md-bg-soft); color: var(--md-muted); }
#screen-quiz .qcard-word {
  width: 100%; font-size: 34px; font-weight: 900; color: var(--md-text); letter-spacing: -.02em; padding: 14px 0 10px;
}
/* Sağ üst köşe simgeleri (v1638): 📦 Sandığa ekle · ⚑ Bildir; 🔊 kelimenin altında ortada */
#screen-quiz .qcard-top { justify-content: flex-start; gap: 6px; padding-right: 92px; }
#screen-quiz .quiz-word-card .sandik-inline,
#screen-quiz .quiz-word-card .inline-report-btn { position: absolute; top: 14px; margin: 0; }
#screen-quiz .quiz-word-card .sandik-inline { right: 56px; }
#screen-quiz .quiz-word-card .inline-report-btn { right: 12px; }
#screen-quiz .quiz-word-card .speak-btn {
  position: static; width: 42px; height: 42px; border-radius: 50%;
  background: var(--md-bg-soft); border: 1px solid var(--md-border); font-size: 18px;
  display: inline-flex; align-items: center; justify-content: center;
}
/* Ortak simge tuşu: metin ekran okuyucu için DOM'da kalır, görünürde yalnız simge */
.md-mode .sandik-add-btn,
.md-mode .inline-report-btn,
.md-mode .md-icon-btn {
  width: 38px; height: 38px; min-width: 38px; padding: 0; border-radius: 12px; font-size: 0 !important; line-height: 0;
  display: inline-flex; align-items: center; justify-content: center; overflow: hidden;
  background: var(--md-bg-soft); border: 1px solid var(--md-border); color: var(--md-muted); box-shadow: none;
}
.md-mode .sandik-add-btn::before { content: '📦'; font-size: 17px; line-height: 1; }
.md-mode .sandik-add-btn.added { background: var(--md-ok-bg); border-color: color-mix(in srgb, var(--md-ok) 45%, transparent); }
.md-mode .sandik-add-btn.added::before { content: '✓'; color: var(--md-ok); font-weight: 900; }
.md-mode .inline-report-btn::before { content: '⚑'; font-size: 16px; line-height: 1; color: #e11d48; }
.md-mode .inline-report-btn.report-submitted::before { content: '✓'; color: var(--md-ok); }

/* İpucu: ince, kesik çizgili */
#screen-quiz .hint-bar {
  margin: 10px 16px 0; padding: 8px 12px; border-radius: 14px; font-size: 13px;
  background: transparent; border: 1.5px dashed color-mix(in srgb, #d97706 45%, transparent); color: #b45309;
}

/* ---------- Seçenekler: harfli kartlar (A–D) ---------- */
#screen-quiz .multi-options { counter-reset: md-opt; padding: 12px 16px 4px; gap: 8px; }
#screen-quiz .multi-opt {
  counter-increment: md-opt; position: relative; display: flex; align-items: center; gap: 12px;
  min-height: 54px; padding: 10px 14px; text-align: left; font-size: 16px; font-weight: 700;
  color: var(--md-text); background: var(--md-surface); border: 1.5px solid var(--md-border);
  border-radius: 16px; box-shadow: 0 2px 8px rgba(15, 23, 42, .04);
}
#screen-quiz .multi-opt::before {
  content: counter(md-opt, upper-alpha); flex: none; width: 30px; height: 30px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 900;
  background: var(--md-bg-soft); color: var(--md-muted);
}
#screen-quiz .multi-opt.correct { background: var(--md-ok-bg); border-color: var(--md-ok); border-width: 2px; }
#screen-quiz .multi-opt.correct::before { content: '✓'; background: var(--md-ok); color: #fff; }
#screen-quiz .multi-opt.wrong { background: var(--md-bad-bg); border-color: var(--md-bad); border-width: 2px; }
#screen-quiz .multi-opt.wrong::before { content: '✕'; background: var(--md-bad); color: #fff; }

/* ---------- Doldurmaca girişi ---------- */
#screen-quiz .fillin-input {
  width: calc(100% - 32px); margin: 14px 16px 0; height: 56px; padding: 0 18px; font-size: 18px; font-weight: 700;
  border-radius: 16px; border: 2px solid var(--md-border); background: var(--md-surface); color: var(--md-text);
}
#screen-quiz .fillin-input:focus { border-color: var(--md-primary); box-shadow: 0 0 0 4px rgba(31, 122, 140, .12); }
#screen-quiz .btn-check { width: calc(100% - 32px); margin: 10px 16px 8px; height: 54px; }

/* ---------- Sonuç alanı ---------- */
#screen-quiz .result-area {
  margin: 10px 16px; padding: 14px; border-radius: var(--md-radius); background: var(--md-surface);
  border: 1px solid var(--md-border); box-shadow: var(--md-shadow);
}
#screen-quiz .result-correct-answer { color: var(--md-bad); }
#screen-quiz .result-example { color: var(--md-text); }
#screen-quiz .result-example-tr { color: var(--md-muted); }
#screen-quiz .result-actions .btn-bookmark,
#screen-quiz .result-actions .btn-next { height: 50px; }

/* ---------- Kart modu (flashcard) ---------- */
/* Tuşlar kartın hemen altında (eskiden ekranın en altındaydı) */
#screen-browse .browse-card-wrapper { flex: 0 0 auto; justify-content: flex-start; padding: 14px 16px 0; }
#screen-browse .browse-actions { order: 0; padding: 12px 16px 18px; }
#screen-browse .card-top-row .md-icon-btn { position: relative; z-index: 2; }
#screen-browse .browse-card,
#screen-browse .browse-card.level-a1,
#screen-browse .browse-card.level-a2,
#screen-browse .browse-card.level-b1,
#screen-browse .browse-card.level-b2,
#screen-browse .browse-card.level-c1 {
  background: var(--md-surface); border: 1px solid var(--md-border); border-radius: 28px;
  box-shadow: var(--md-shadow); min-height: 320px; padding: 22px 20px 66px; /* altta 🔊 için yer */
}
#screen-browse .browse-card.level-a2 { --md-lv: var(--md-lv-a2); }
#screen-browse .browse-card.level-b1 { --md-lv: var(--md-lv-b1); }
#screen-browse .browse-card.level-b2 { --md-lv: var(--md-lv-b2); }
#screen-browse .browse-card.level-c1 { --md-lv: var(--md-lv-c1); }
#screen-browse .browse-card::after {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 6px; background: var(--md-lv);
}
#screen-browse .card-tag {
  background: color-mix(in srgb, var(--md-lv) 14%, transparent); color: var(--md-lv); font-weight: 800;
}
#screen-browse .card-emoji { background: var(--md-bg-soft); }
#screen-browse .card-word { color: var(--md-text); font-size: 38px; font-weight: 900; letter-spacing: -.02em; }
#screen-browse .card-translation {
  margin: 0 -4px 6px; padding: 14px 12px; border-radius: 18px; background: var(--md-bg-soft);
}
#screen-browse .card-turkish { color: var(--md-lv); font-size: 24px; font-weight: 900; }
#screen-browse .card-example { color: var(--md-text); }
#screen-browse .card-example-tr { color: var(--md-muted); }
#screen-browse .browse-card .speak-btn {
  color: var(--md-text); width: 42px; height: 42px; border-radius: 50%; background: var(--md-bg-soft);
  border: 1px solid var(--md-border); display: inline-flex; align-items: center; justify-content: center; font-size: 18px;
  bottom: 14px; right: 14px;
}
#screen-browse .swipe-hint { color: var(--md-muted); margin: 10px 0 0; }
#screen-browse .report-card-btn {
  border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 700;
  background: var(--md-bg-soft); border: 1px solid var(--md-border); color: var(--md-muted);
}
#screen-browse .browse-actions { padding: 0 16px 18px; gap: 10px; }
#screen-browse .btn-flip,
#screen-browse .btn-skip { height: 54px; }

/* Seçmece/Doldurmaca kartında seviye rengi (#quiz-level metni JS'ten gelir; varsayılan A1) */
#screen-quiz[data-md-level="A2"] { --md-lv: var(--md-lv-a2); }
#screen-quiz[data-md-level="B1"] { --md-lv: var(--md-lv-b1); }
#screen-quiz[data-md-level="B2"] { --md-lv: var(--md-lv-b2); }
#screen-quiz[data-md-level="C1"] { --md-lv: var(--md-lv-c1); }

/* ---------- Kalıplar ---------- */
/* Sıra: [seviye bilgisi ............ 📦 ⚑] / cümle / Türkçesi / seçenekler / giriş / Kontrol */
#pattern-area { display: flex; flex-wrap: wrap; justify-content: flex-start; align-items: center; gap: 8px; padding: 0 16px; }
#pattern-area > * { flex: 0 0 100%; order: 10; }
#pattern-area #pattern-level-info { flex: 0 1 auto; order: 1; margin: 0; }
#pattern-area > .sandik-add-btn { flex: 0 0 auto; order: 2; margin: 0 0 0 auto !important; }
#pattern-area > .inline-report-btn { flex: 0 0 auto; order: 3; margin: 0 !important; }
#pattern-area > .pattern-sentence { order: 4; }
#pattern-area > .pattern-tr { order: 5; }
#pattern-area > .pattern-options { order: 6; }
#pattern-area > .fillin-input { order: 7; }
#pattern-area > .btn-check { order: 8; }
#screen-quiz .pattern-sentence {
  margin: 4px 0 0; padding: 22px 16px; background: var(--md-surface); color: var(--md-text);
  border: 1px solid var(--md-border); border-radius: var(--md-radius); box-shadow: var(--md-shadow);
  position: relative; overflow: hidden; font-size: 21px;
}
#screen-quiz .pattern-sentence::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: var(--md-lv); }
#screen-quiz .pattern-sentence .blank { border-bottom-color: var(--md-primary); color: var(--md-primary); }
#screen-quiz .pattern-tr {
  margin: 0; background: transparent; border: 1.5px dashed color-mix(in srgb, #d97706 40%, transparent); color: #b45309;
}
#screen-quiz .pattern-options { margin: 4px 0; gap: 8px; }
#screen-quiz .pattern-option {
  min-height: 48px; padding: 10px 20px; border-radius: 14px; background: var(--md-surface); color: var(--md-text);
  border: 1.5px solid var(--md-border); font-weight: 800;
}
#screen-quiz .pattern-option.selected { background: color-mix(in srgb, var(--md-primary) 10%, var(--md-surface)); border-color: var(--md-primary); color: var(--md-primary); }
#screen-quiz .pattern-option.correct { background: var(--md-ok-bg); border-color: var(--md-ok); color: var(--md-ok); }
#screen-quiz .pattern-option.wrong { background: var(--md-bad-bg); border-color: var(--md-bad); color: var(--md-bad); }
#pattern-area .fillin-input { width: 100%; margin: 4px 0 0; }
#pattern-area .btn-check { width: 100%; margin: 4px 0 8px; }

/* ---------- Dinleme ---------- */
#screen-quiz #listening-overlay { width: 100%; }

/* ---------- Çeviri / Yazma ---------- */
.md-mode .translate-source-bubble {
  background: var(--md-surface); color: var(--md-text); border: 1px solid var(--md-border);
  border-radius: var(--md-radius); box-shadow: var(--md-shadow); overflow: hidden; font-weight: 700; padding: 22px 56px 18px 18px;
}
.md-mode .translate-source-bubble::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: var(--md-primary); }
/* Kaynak kartının sağ üst köşesi: 📦 + ⚑ (v1638) */
.md-mode .translate-source-bubble { padding-right: 98px; min-height: 64px; }
.md-mode .sandik-bubble-btn,
.md-mode .md-bubble-report { position: absolute; top: 14px; bottom: auto; width: 38px; height: 38px; padding: 0; border-radius: 12px; }
.md-mode .sandik-bubble-btn { right: 54px; background: var(--md-bg-soft); border: 1px solid var(--md-border); color: var(--md-text); display: inline-flex; align-items: center; justify-content: center; }
.md-mode .sandik-bubble-btn.added { background: var(--md-ok-bg); border-color: color-mix(in srgb, var(--md-ok) 45%, transparent); }
.md-mode .md-bubble-report { right: 10px; }
#screen-writing .md-bubble-report { right: 10px; }
#screen-writing .translate-source-bubble { padding-right: 56px; }
.md-mode .translate-answer-area { border-radius: 16px; border-color: var(--md-border); background: var(--md-surface); }
.md-mode .translate-word-bank { background: var(--md-bg-soft); border: 1px solid var(--md-border); border-radius: 16px; }
.md-mode .writing-input { border-color: var(--md-border); border-radius: 16px; background: var(--md-surface); color: var(--md-text); }
.md-mode .writing-input:focus { border-color: var(--md-primary); box-shadow: 0 0 0 4px rgba(31, 122, 140, .12); }
.md-mode .hint-bar {
  border-radius: 14px; background: transparent; border: 1.5px dashed color-mix(in srgb, #d97706 45%, transparent); color: #b45309;
}
.md-mode .trans-mini-stats { background: var(--md-surface); border: 1px solid var(--md-border); border-radius: 999px; }

/* ---------- Eşleştirme ---------- */
.md-mode .match-item {
  background: var(--md-surface); color: var(--md-text); border: 1.5px solid var(--md-border); border-radius: 14px; box-shadow: none;
}
#screen-matching .md-icon-row { padding: 0 4px; }

/* ---------- Okuma+Soru listesi ---------- */
.md-mode .readquiz-card { border-radius: 18px; border-color: var(--md-border); background: var(--md-surface); box-shadow: 0 4px 14px rgba(15, 23, 42, .05); }
.md-mode .readquiz-card-title { color: var(--md-text); }

/* ---------- Oyunlar ---------- */
.md-mode .game-hint-btn { min-height: 40px; padding: 0 14px; font-size: 13px; }

/* ---------- Modlar penceresi: iki grup, 3 sütun kompakt ---------- */
.mode-modal .mode-modal-header { margin-bottom: 10px; }
.mode-modal .mode-group-title { font-size: 13px; font-weight: 900; color: #64748b; margin: 6px 2px 8px; letter-spacing: .01em; }
.mode-modal .mode-options-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: 10px; }
.mode-modal .mode-option {
  width: auto; min-height: 76px; padding: 10px 4px 8px; gap: 5px; border-radius: 14px;
  background: #f8fafc; border: 1px solid #e2e8f0; justify-content: center;
}
.mode-modal .mode-option-icon { font-size: 24px; line-height: 1; }
.mode-modal .mode-option-name { font-size: 12.5px; font-weight: 800; line-height: 1.2; text-align: center; }
.mode-modal .mode-option-desc { display: none; }
.mode-modal .mode-option.active { background: #f5f3ff; border: 2px solid #7c3aed; }
.mode-modal .mode-option.active .mode-option-name { color: #6d28d9; }
body.dark .mode-modal .mode-option { background: #1e293b; border-color: #334155; }
body.dark .mode-modal .mode-option.active { background: rgba(124, 58, 237, .18); border-color: #a78bfa; }
body.dark .mode-modal .mode-group-title { color: #94a3b8; }

/* ---------- Okuma: kapatılmış çeviri rehberi tek satır (v1641) ---------- */
.reading-tap-guide-mini { margin: 0 0 10px; border: 1px solid #a7f3d0; border-radius: 12px; background: #f0fdf4; }
.reading-tap-guide-mini > summary {
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 9px 12px; font-size: 13px; font-weight: 800; color: #065f46; cursor: pointer;
}
.reading-tap-guide-mini > summary::-webkit-details-marker { display: none; }
.reading-tap-guide-mini-go { font-size: 18px; line-height: 1; transition: transform .15s ease; }
.reading-tap-guide-mini[open] .reading-tap-guide-mini-go { transform: rotate(90deg); }
.reading-tap-guide-mini .reading-tap-guide { margin: 0 8px 8px; box-shadow: none; }
.reading-tap-guide-mini .reading-tap-guide-head { display: none; }
body.dark .reading-tap-guide-mini { background: #0f2a22; border-color: #14532d; }
body.dark .reading-tap-guide-mini > summary { color: #6ee7b7; }