:root {
  --color-primary: #FF6B4A;
  --color-primary-dark: #E8532F;
  --color-secondary: #03A6A6;
  --color-bg: #FFF8F0;
  --color-card: #FFFFFF;
  --color-text: #2B2B2B;
  --color-muted: #8A8378;
  --color-good: #2ECC71;
  --color-bad: #E74C3C;
  --radius: 18px;
  --shadow: 0 8px 24px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }

html, body {
  /* Guvenlik agi: hicbir eleman yanlislikla yatay tasma/scroll
     yaratmasin (mobilde en sik "sayfa uyumsuz" hissi veren sorun budur). */
  overflow-x: hidden;
  width: 100%;
}
body {
  margin: 0;
  font-family: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  background: linear-gradient(180deg, #FFF8F0 0%, #FFEEDD 100%);
  background-attachment: fixed;
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--color-primary);
  color: white;
  position: sticky;
  top: 0;
  z-index: 10;
}
.app-header h1 { font-size: 1.1rem; margin: 0; }

.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

/* Seviye Haritası */
.level-map {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}
.level-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  border: 2px solid transparent;
}
.level-node:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 28px rgba(255,107,74,0.18);
  border-color: var(--color-primary);
}
.level-node:active { transform: translateY(0) scale(0.99); }
.level-node .level-name { font-size: 1.3rem; font-weight: 700; }
.level-node .level-progress {
  font-size: 0.85rem;
  color: var(--color-muted);
}
.progress-bar {
  width: 100%;
  height: 8px;
  background: #eee;
  border-radius: 6px;
  overflow: hidden;
  margin-top: 6px;
}
.progress-fill {
  height: 100%;
  background: var(--color-secondary);
}

/* Skor bar */
.score-bar {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  margin-bottom: 14px;
  background: var(--color-card);
  border-radius: 12px;
  padding: 10px 16px;
  box-shadow: var(--shadow);
}

/* Oyun kartı */
.game-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: 0 12px 32px rgba(43,43,43,0.10);
  text-align: center;
}
.fade-in { animation: cardFadeIn 0.35s ease; }
@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.game-card h2 { font-size: 1.8rem; margin: 0 0 8px; }
.tag, .word-type-tag {
  display: inline-block;
  background: var(--color-secondary);
  color: white;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.hidden { display: none !important; }

.flashcard-back .meaning { font-size: 1.4rem; font-weight: 600; }
.flashcard-back .grammar { color: var(--color-muted); font-size: 0.9rem; }
.flashcard-back .example { font-style: italic; margin-top: 10px; }

.flip-actions { display: flex; gap: 10px; margin-top: 16px; }
.flip-actions .btn { flex: 1; }

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.btn-option {
  background: var(--color-bg);
  border: 2px solid #eee;
}
.btn-option.correct { background: var(--color-good); color: white; }
.btn-option.incorrect { background: var(--color-bad); color: white; }

.fillblank-sentence { font-size: 1.2rem; margin-bottom: 14px; }
#fillblankInput {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 2px solid #eee;
  font-size: 1rem;
  margin-bottom: 10px;
}

.hint-container { margin-top: 16px; text-align: left; }
.hint-line {
  background: #FFF3E0;
  border-left: 4px solid var(--color-primary);
  padding: 8px 12px;
  border-radius: 8px;
  margin: 6px 0;
  animation: fadeIn 0.4s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px);} to {opacity:1; transform: translateY(0);} }

/* Eşleştirme oyunu */
.matching-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.match-card {
  padding: 16px 8px;
  border-radius: 12px;
  border: 2px solid #eee;
  background: var(--color-card);
  font-weight: 600;
  cursor: pointer;
}
.match-card.selected { border-color: var(--color-secondary); }
.match-card.matched { background: var(--color-good); color: white; opacity: 0.7; }
.match-card.wrong-flash { background: var(--color-bad); color: white; }

/* Butonlar */
.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 12px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}
.btn-primary { background: var(--color-primary); color: white; width: 100%; }
.btn-secondary { background: var(--color-secondary); color: white; width: 100%; margin-top: 14px; }
.btn-good { background: var(--color-good); color: white; }
.btn-bad { background: var(--color-bad); color: white; }
.btn-whatsapp { background: #25D366; color: white; display: block; text-align: center; margin: 14px 0; }

/* Paywall */
.paywall-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: var(--shadow);
  text-align: center;
}
.paywall-steps { text-align: left; padding-left: 20px; }
.tikkie-qr { width: 200px; margin: 14px auto; display: block; border-radius: 12px; }
.unlock-form { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.unlock-form input {
  flex: 1;
  min-width: 140px;
  padding: 10px;
  border-radius: 10px;
  border: 2px solid #eee;
}
.unlock-form button { flex-basis: 100%; }
.error-text { color: var(--color-bad); font-size: 0.9rem; margin-top: 8px; }
.btn-link-small {
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 0.85rem;
  margin-top: 18px;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.empty-state { text-align: center; color: var(--color-muted); margin-top: 40px; }

/* Admin */
.admin-shell { max-width: 900px; margin: 0 auto; padding: 20px; }
.admin-table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 0.9rem; }
.admin-table th, .admin-table td { padding: 8px 10px; border-bottom: 1px solid #eee; text-align: left; }
.admin-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; background: var(--color-card); padding: 18px; border-radius: 14px; box-shadow: var(--shadow); }
.admin-form input, .admin-form select, .admin-form textarea {
  padding: 10px; border-radius: 8px; border: 1px solid #ddd; width: 100%;
}
.admin-form .full { grid-column: 1 / -1; }
.stat-cards { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0; }
.stat-card { background: var(--color-card); border-radius: 12px; padding: 14px 18px; box-shadow: var(--shadow); }
.stat-card .num { font-size: 1.5rem; font-weight: 700; }

/* Seslendirme butonu */
.btn-speak {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: var(--color-secondary);
  color: white;
  font-size: 1rem;
  cursor: pointer;
  vertical-align: middle;
  margin-left: 6px;
}
.btn-speak:active { transform: scale(0.92); }
.speech-error { display:block; margin-top:8px; color:var(--color-bad); font-size:.78rem; line-height:1.4; }

/* ============================================================
   Konfeti canvas
   ============================================================ */
.confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

/* ============================================================
   Skor / Streak pill'leri
   ============================================================ */
.score-pill, .streak-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--color-bg);
}
.streak-pill.streak-active {
  background: linear-gradient(135deg, #FFD166, #FF6B4A);
  color: white;
  animation: streakPulse 1.4s ease-in-out infinite;
}
@keyframes streakPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* ============================================================
   Flashcard 3D çevirme animasyonu
   ============================================================ */
.flashcard-scene {
  perspective: 1200px;
  min-height: 390px;
}
.flashcard-inner {
  position: relative;
  width: 100%;
  min-height: 390px;
  transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
  transform-style: preserve-3d;
}
.flashcard-inner.flipped { transform: rotateY(180deg); }
.flashcard-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.flashcard-back { transform: rotateY(180deg); }
.flashcard-back {
  justify-content: flex-start;
  padding: 18px 10px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.flashcard-back .meaning { margin: 4px 0 10px; }
.flashcard-back .grammar { margin: 5px 0; }
.flashcard-back .example-row { flex-shrink: 0; }
.flip-actions { position:relative; z-index:2; margin-top:18px; }

/* ============================================================
   Quiz seçenek durumları
   ============================================================ */
.btn-option:disabled { opacity: 0.7; cursor: default; }
.btn-option.correct { animation: popCorrect 0.35s ease; }
@keyframes popCorrect {
  0% { transform: scale(1); }
  50% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* ============================================================
   Genel mikro-etkileşimler
   ============================================================ */
.btn { transition: transform 0.12s ease, box-shadow 0.12s ease; }
.btn:active { transform: scale(0.96); }
.match-card { transition: transform 0.15s ease, background 0.2s ease; }
.match-card:active { transform: scale(0.95); }
.match-card.matched { animation: matchPop 0.4s ease; }
@keyframes matchPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

/* ============================================================
   Tur sonu özet ekranı (recap)
   ============================================================ */
.recap-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: 0 16px 40px rgba(43,43,43,0.14);
  text-align: center;
  animation: cardFadeIn 0.4s ease;
}
.recap-mascot {
  font-size: 3rem;
  animation: mascotBounce 0.9s ease infinite;
}
@keyframes mascotBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.recap-stats {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 16px 0 20px;
}
.recap-stat { display: flex; flex-direction: column; align-items: center; }
.recap-num { font-size: 1.3rem; font-weight: 700; }
.recap-label { font-size: 0.75rem; color: var(--color-muted); }
.recap-sentences { text-align: left; margin: 12px 0 20px; max-height: 320px; overflow-y: auto; }
.recap-sentence {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #f0e9e0;
  animation: recapSlideIn 0.4s ease both;
}
@keyframes recapSlideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
.recap-index {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.recap-word { font-weight: 700; }
.recap-word-tr { font-weight: 400; color: var(--color-muted); }
.recap-example { font-size: 0.9rem; font-style: italic; color: var(--color-text); margin-top: 2px; }

/* ============================================================
   Patika stili seviye haritası (ana sayfa)
   ============================================================ */
.level-path {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 24px;
  padding-left: 4px;
}
.level-path::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 10px;
  bottom: 10px;
  width: 4px;
  background: repeating-linear-gradient(
    to bottom, var(--color-secondary) 0 8px, transparent 8px 16px
  );
  border-radius: 4px;
}
.level-path .level-node {
  margin-left: 56px;
  position: relative;
}
.level-path .level-node::before {
  content: attr(data-step);
  position: absolute;
  left: -56px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(255,107,74,0.35);
}

/* ============================================================
   Maskot karşılama kutusu (ana sayfa)
   ============================================================ */
.mascot-greeting {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  margin-top: 16px;
}
.mascot-emoji {
  font-size: 2.4rem;
  animation: mascotBounce 2s ease-in-out infinite;
  flex-shrink: 0;
}
.mascot-greeting p { margin: 0; font-size: 0.9rem; color: var(--color-muted); }

/* ============================================================
   Hayat Agaci - sekme gecisi
   ============================================================ */
.view-tabs {
  display: flex;
  gap: 8px;
  margin-top: 18px;
  background: var(--color-card);
  border-radius: 14px;
  padding: 6px;
  box-shadow: var(--shadow);
}
.view-tab {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  color: var(--color-muted);
  transition: background 0.2s ease, color 0.2s ease;
}
.view-tab.active {
  background: var(--color-primary);
  color: white;
}

/* ============================================================
   Hayat Agaci - domain grid
   ============================================================ */
.domain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
}
.domain-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 16px 12px;
  box-shadow: var(--shadow);
  border: none;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.domain-card:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 28px rgba(43,43,43,0.16);
}
.domain-card:active { transform: translateY(0) scale(0.98); }
.domain-card .domain-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
}
.domain-card .domain-tagline {
  font-size: 0.72rem;
  color: var(--color-muted);
  line-height: 1.3;
}

/* ============================================================
   Hayat Agaci - senaryo listesi
   ============================================================ */
.scenario-panel { margin-top: 20px; animation: cardFadeIn 0.3s ease; }
.scenario-back {
  background: none;
  border: none;
  color: var(--color-secondary);
  font-weight: 700;
  cursor: pointer;
  padding: 6px 0 14px;
  font-size: 0.95rem;
}
.scenario-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.scenario-header .domain-name { font-size: 1.3rem; font-weight: 700; }
.scenario-header .domain-tagline { font-size: 0.85rem; color: var(--color-muted); }
.scenario-list { display: flex; flex-direction: column; gap: 10px; }
.scenario-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-card);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  transition: transform 0.16s ease, border-color 0.16s ease;
}
.scenario-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}
.scenario-card:active { transform: translateY(0) scale(0.99); }
.scenario-card .scenario-word-count {
  font-size: 0.75rem;
  color: var(--color-muted);
  font-weight: 400;
}

/* Oyun ekraninda senaryo basligi rozeti */
.scenario-title-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.scenario-title-badge .badge-name { font-weight: 700; }
.scenario-title-badge .badge-domain { font-size: 0.78rem; opacity: 0.85; }

/* Ornek cumle + seslendirme (kart arkasi) */
.flashcard-back .example-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
}

/* ============================================================
   Hayat Agaci - gercek agac gorseli
   ============================================================ */
.life-tree-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 400 / 640;
  margin-top: 10px;
}
.tree-svg { width: 100%; height: 100%; display: block; }
.tree-nodes { position: absolute; inset: 0; }

.tree-node-wrap {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 2;
}
.tree-node-wrap.open { z-index: 5; }

.tree-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  transition: transform 0.18s ease;
}
.tree-node:hover, .tree-node-wrap.open .tree-node { transform: scale(1.1); }
.tree-node svg { display: block; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.22)); }
.tree-node-label {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--color-text);
  background: rgba(255,255,255,0.85);
  padding: 1px 6px;
  border-radius: 8px;
  white-space: nowrap;
  max-width: 78px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tree-submenu {
  position: absolute;
  top: 50%;
  transform: translateY(-50%) scale(0.85);
  min-width: 150px;
  background: var(--color-card);
  border-radius: 14px;
  box-shadow: 0 14px 34px rgba(43,43,43,0.22);
  padding: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.tree-node-wrap[data-side="left"] .tree-submenu { right: 100%; margin-right: 8px; }
.tree-node-wrap[data-side="right"] .tree-submenu { left: 100%; margin-left: 8px; }
.tree-node-wrap:hover .tree-submenu,
.tree-node-wrap.open .tree-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) scale(1);
}
.tree-submenu-title {
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 6px;
  color: var(--color-primary);
}
.tree-submenu-item {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}
.tree-submenu-item:hover { background: var(--color-bg); }

/* ============================================================
   Arka plan: gulen cocuk illustrasyonlari (dekoratif)
   ============================================================ */
.bg-kid {
  position: fixed;
  bottom: -68px;
  width: 130px;
  height: 168px;
  z-index: 0;
  pointer-events: none;
  opacity: 0.95;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,0.14));
}
.bg-kid-left { left: -22px; }
.bg-kid-right { right: -22px; }
.bg-kid svg { width: 100%; height: 100%; display: block; }

/* ============================================================
   Hayat Agaci - senaryo submenu icindeki dugmeler + seviye secici
   ============================================================ */
.tree-submenu-item {
  display: block;
  width: 100%;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-family: inherit;
  color: var(--color-text);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
}
.tree-submenu-item:hover { background: var(--color-bg); }

.tree-submenu-back {
  display: inline-block;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 0.78rem;
  cursor: pointer;
  padding: 0 0 6px;
}

.level-chip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 6px;
}
.level-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px 0;
  border-radius: 8px;
  background: var(--color-bg);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--color-text);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.level-chip:hover { background: var(--color-primary); color: white; }
.level-chip-all {
  grid-column: span 4;
  background: var(--color-secondary);
  color: white;
}

/* ============================================================
   MOBIL DUZELTME: Hayat Agaci alt menuleri (tree-submenu) dar
   ekranlarda dugmenin soluna/sagina acildigi icin ekran kenarindan
   tasip kesiliyordu (en cok bildirilen "uyum sorunu" buydu).
   Kucuk ekranlarda menuyu dugmeye gore degil, ekrana gore konumlandirip
   alttan acilan sabit bir panel haline getiriyoruz - hangi dal
   tiklanirsa tiklansin her zaman ekranin ortasinda, tamamen gorunur
   sekilde acilir.
   ============================================================ */
@media (max-width: 480px) {
  .bg-kid { width: 88px; height: 114px; bottom: -38px; opacity: 0.7; }

  .tree-submenu {
    position: fixed;
    left: 50%;
    right: auto;
    top: auto;
    bottom: 14px;
    margin: 0;
    width: min(320px, calc(100vw - 32px));
    max-width: calc(100vw - 32px);
    transform: translateX(-50%) translateY(12px) scale(0.95);
    max-height: 70vh;
    overflow-y: auto;
    z-index: 50;
  }
  .tree-node-wrap[data-side="left"] .tree-submenu,
  .tree-node-wrap[data-side="right"] .tree-submenu {
    left: 50%;
    right: auto;
    margin: 0;
  }
  .tree-node-wrap:hover .tree-submenu,
  .tree-node-wrap.open .tree-submenu {
    transform: translateX(-50%) translateY(0) scale(1);
  }

  /* Menu acikken arkasini hafif karart, odak menude kalsin */
  .tree-node-wrap.open::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(43,43,43,0.28);
    z-index: 4;
  }
}

/* v18 — yetişkin odaklı, günlük pratik arayüzü */
:root {
  --color-primary: #e9663f;
  --color-primary-dark: #c94f2d;
  --color-secondary: #19766d;
  --color-bg: #f6f3ea;
  --color-text: #183330;
  --color-muted: #687b76;
  --radius: 22px;
  --shadow: 0 12px 32px rgba(23, 63, 58, .09);
}
body { font-family: 'DM Sans', 'Segoe UI', sans-serif; background: #f6f3ea; }
h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; }
button, input, select { font: inherit; }
:focus-visible { outline: 3px solid #f3aa3d; outline-offset: 3px; }
.home-page { padding-bottom: 78px; }
.home-header { background: rgba(246,243,234,.92); color: var(--color-text); border-bottom: 1px solid rgba(23,63,58,.1); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-weight: 800; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 13px; background: #173f3a; color: white; font-size: .76rem; letter-spacing: .08em; }
.header-score { padding: 7px 12px; border-radius: 99px; background: white; box-shadow: 0 4px 14px rgba(23,63,58,.08); font-weight: 800; color: #c95431; }
.home-shell { max-width: 960px; padding-top: 28px; }
.daily-hero { min-height: 330px; display: grid; grid-template-columns: 1.2fr .8fr; overflow: hidden; background: #173f3a; color: white; border-radius: 32px; box-shadow: 0 24px 55px rgba(23,63,58,.2); }
.hero-copy { padding: 42px; position: relative; z-index: 2; }
.eyebrow { display: block; color: #d78931; font-size: .72rem; font-weight: 800; letter-spacing: .13em; margin-bottom: 8px; }
.daily-hero .eyebrow { color: #f5b554; }
.daily-hero h1 { max-width: 570px; margin: 0 0 14px; font-size: clamp(2rem, 5vw, 3.35rem); line-height: 1.04; }
.daily-hero p { max-width: 520px; color: #d5e1dd; margin: 0 0 26px; line-height: 1.6; }
.btn-hero { width: auto; background: #f5b554; color: #173f3a; padding: 14px 20px; box-shadow: 0 8px 18px rgba(0,0,0,.16); }
.hero-scene { position: relative; min-height: 100%; background: linear-gradient(145deg,#27766d,#7eb79e); overflow: hidden; }
.scene-sun { position:absolute; width:90px; height:90px; border-radius:50%; background:#f5b554; right:30px; top:28px; box-shadow:0 0 0 18px rgba(245,181,84,.12); }
.scene-house,.scene-bike { position:absolute; filter:drop-shadow(0 12px 12px rgba(0,0,0,.16)); }
.scene-house { font-size:7rem; right:40px; bottom:18px; }.scene-bike { font-size:4.5rem; left:14px; bottom:12px; }
.scene-bubble { position:absolute; left:20px; top:72px; padding:10px 14px; color:#173f3a; background:white; border-radius:16px 16px 16px 3px; font-weight:800; transform:rotate(-3deg); }
.today-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin:18px 0 34px; }
.metric-card { display:flex; align-items:center; gap:14px; padding:17px 18px; background:white; border-radius:18px; box-shadow:var(--shadow); }
.metric-icon { display:grid; place-items:center; width:42px; height:42px; border-radius:14px; font-size:1.3rem; }.metric-icon.review{background:#dff2ed;color:#19766d}.metric-icon.streak{background:#fff0dc}
.metric-card strong,.metric-card span { display:block; }.metric-card strong{font-size:1.1rem}.metric-card div span{font-size:.78rem;color:var(--color-muted)}
.section-block { margin: 34px 0; }
.section-heading { display:flex; align-items:end; justify-content:space-between; gap:18px; margin-bottom:16px; }
.section-heading h2 { margin:0; font-size:1.65rem; }.text-button{border:0;background:none;color:var(--color-secondary);font-weight:800;cursor:pointer;padding:8px}
.topic-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:13px; }
.topic-card { min-height:112px; display:flex; align-items:center; gap:12px; padding:16px; border-radius:20px; background:white; color:var(--color-text); text-decoration:none; box-shadow:var(--shadow); border:1px solid transparent; transition:.2s ease; }
.topic-card:hover { transform:translateY(-3px); border-color:rgba(25,118,109,.28); box-shadow:0 16px 36px rgba(23,63,58,.14); }
.topic-icon { display:grid; place-items:center; flex:0 0 52px; height:52px; border-radius:17px; background:#edf5f1; }.topic-copy{min-width:0;flex:1}.topic-copy strong,.topic-copy small{display:block}.topic-copy small{margin-top:4px;color:var(--color-muted);font-size:.72rem;line-height:1.3}.topic-arrow{color:var(--color-secondary);font-weight:800}
.continue-card { display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:18px; padding:22px; background:#f3dfc7; border-radius:24px; margin:34px 0; }
.continue-icon { display:grid;place-items:center;width:64px;height:64px;background:white;border-radius:20px;font-size:1.8rem}.continue-copy h2{margin:0 0 4px;font-size:1.35rem}.continue-copy p{margin:0;color:var(--color-muted)}.round-link{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#173f3a;color:white;text-decoration:none;font-size:1.3rem}
.explore-section { scroll-margin-top:80px; margin-top:42px; padding-top:10px; }.explore-section .life-tree-wrap{max-width:480px;margin:10px auto}.explore-section .view-tabs{max-width:480px;margin:18px auto}
.bottom-nav { display:none; }
.game-card { border:1px solid rgba(23,63,58,.08); }.btn { min-height:46px; }.btn-primary{background:#173f3a}.btn-secondary{background:#19766d}
.mode-card-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:16px; }.mode-card { text-align:left; padding:18px; min-height:110px; border:1px solid rgba(23,63,58,.1); border-radius:18px; background:white; color:var(--color-text); cursor:pointer; box-shadow:var(--shadow); }.mode-card strong,.mode-card small{display:block}.mode-card small{margin-top:5px;color:var(--color-muted);line-height:1.35}.mode-card.recommended{grid-column:1/-1;background:#173f3a;color:white}.mode-card.recommended small{color:#d5e1dd}.mode-icon{display:block;font-size:1.5rem;margin-bottom:8px}
.sentence-slots,.sentence-bank { display:flex; flex-wrap:wrap; gap:8px; min-height:58px; padding:12px; border-radius:15px; }.sentence-slots{background:#edf5f1;border:2px dashed #9dc5bc;margin-bottom:14px}.sentence-bank{background:#f6f3ea}.word-chip{border:1px solid #d7e0dc;background:white;border-radius:10px;padding:9px 12px;cursor:pointer;box-shadow:0 3px 8px rgba(23,63,58,.08)}
.dialogue-scene { text-align:left; }.dialogue-bubble{max-width:86%;padding:14px 16px;border-radius:18px 18px 18px 4px;background:#edf5f1;margin-bottom:14px;line-height:1.5}.dialogue-role{display:block;font-size:.72rem;color:var(--color-secondary);font-weight:800;margin-bottom:5px}.feedback-panel{margin-top:14px;padding:13px;border-radius:13px;background:#fff0dc;text-align:left}
@media (max-width:700px){
  .home-page{padding-bottom:88px}.home-header{padding:12px 16px}.brand span:last-child{font-size:.92rem}.home-shell{padding:18px 14px 38px}.daily-hero{grid-template-columns:1fr;min-height:0;border-radius:25px}.hero-copy{padding:28px 24px 24px}.daily-hero h1{font-size:2.15rem}.daily-hero p{font-size:.92rem}.hero-scene{min-height:150px}.scene-house{font-size:5.5rem}.scene-bike{font-size:3.8rem}.scene-sun{width:66px;height:66px}.today-grid{margin-bottom:28px}.metric-card{padding:13px;gap:10px}.topic-grid{grid-template-columns:1fr 1fr}.topic-card{display:block;min-height:150px;padding:14px}.topic-icon{margin-bottom:10px}.topic-arrow{display:none}.continue-card{grid-template-columns:auto 1fr;gap:12px}.continue-card .round-link{grid-column:1/-1;width:100%;border-radius:12px}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(3,1fr);left:0;right:0;bottom:0;z-index:30;padding:8px 12px max(8px,env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid #e4e8e5;box-shadow:0 -8px 25px rgba(23,63,58,.08)}.bottom-nav a,.bottom-nav button{display:flex;flex-direction:column;align-items:center;gap:2px;border:0;background:none;color:var(--color-muted);font-size:.7rem;text-decoration:none}.bottom-nav span{font-size:1.25rem}.bottom-nav .active{color:var(--color-secondary);font-weight:800}.mode-card-grid{grid-template-columns:1fr}.mode-card.recommended{grid-column:auto}.game-card{padding:22px 17px}.matching-grid{gap:8px}.match-card{padding:14px 6px;font-size:.9rem}
}
@media (max-width:480px){
  .flashcard-scene,.flashcard-inner{min-height:430px}
  .flashcard-back{padding:14px 4px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}
.learning-feedback { display:block; margin-top:14px; padding:13px 14px; border-radius:14px; text-align:left; line-height:1.5; }
.learning-feedback.error { color:#8a321f; background:#fff0e8; border:1px solid #f2c5b4; }
.learning-feedback.success { color:#155f43; background:#e7f6ee; border:1px solid #b8dfca; }
.answer-actions { margin-top:16px; padding-top:16px; border-top:1px solid rgba(23,63,58,.1); }
.answer-continue { width:100%; }
.example-translation,.word-learning-details small,.tense-example small { display:block; color:var(--color-muted); font-size:.82rem; margin-top:3px; }
.word-learning-details { margin-top:12px; padding:12px; border-radius:14px; background:#f8faf8; text-align:left; }
.verb-details { margin-top:14px; border:1px solid #d8e5df; border-radius:14px; background:white; text-align:left; overflow:hidden; }
.verb-details summary { padding:12px 14px; cursor:pointer; color:var(--color-secondary); font-weight:800; }
.verb-conjugation-grid { display:grid; gap:8px; padding:0 14px 14px; }
.verb-conjugation-grid div { padding:9px 10px; border-radius:10px; background:#edf5f1; }
.verb-conjugation-grid strong,.verb-conjugation-grid span { display:block; }.verb-conjugation-grid span{font-size:.84rem;margin-top:3px}
.tense-example { margin:0; padding:12px 14px; border-top:1px solid #e5ece8; }.tense-example h4{margin:0 0 8px}.tense-example p{margin:7px 0;font-size:.88rem}.tense-example b{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#edf5f1;margin-right:5px}
