/* ============================================
   WORDLE TURKCE - Tum Stiller
   ============================================ */

/* --- CSS Degiskenleri (Tema) --- */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --text-primary: #1a1a1b;
  --text-secondary: #787c7e;
  --tile-border: #d3d6da;
  --tile-border-filled: #878a8c;
  --key-bg: #d3d6da;
  --key-text: #1a1a1b;
  --correct: #6aaa64;
  --present: #c9b458;
  --absent: #787c7e;
  --tile-text-revealed: #ffffff;
  --modal-bg: #ffffff;
  --overlay-bg: rgba(0, 0, 0, 0.5);
  --header-border: #d3d6da;
  --toast-bg: #1a1a1b;
  --toast-text: #ffffff;
}

[data-theme="dark"] {
  --bg-primary: #121213;
  --bg-secondary: #1a1a1b;
  --text-primary: #d7dadc;
  --text-secondary: #818384;
  --tile-border: #3a3a3c;
  --tile-border-filled: #565758;
  --key-bg: #818384;
  --key-text: #d7dadc;
  --correct: #538d4e;
  --present: #b59f3b;
  --absent: #3a3a3c;
  --tile-text-revealed: #ffffff;
  --modal-bg: #121213;
  --header-border: #3a3a3c;
  --toast-bg: #d7dadc;
  --toast-text: #121213;
}

/* --- Sifirlama ve Temel --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.3s, color 0.3s;
}

/* --- Oyun Konteyneri --- */
#game-container {
  max-width: 500px;
  margin: 0 auto;
  height: calc(var(--vh, 1vh) * 100);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0;
}

/* --- Header --- */
#header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 50px;
  border-bottom: 1px solid var(--header-border);
  flex-shrink: 0;
}

.header-left,
.header-right {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 70px;
}

.header-right {
  justify-content: flex-end;
}

.header-center h1 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
  white-space: nowrap;
}

.header-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background-color 0.2s;
}

a.header-btn {
  text-decoration: none;
  color: inherit;
}

.header-btn:hover {
  background-color: var(--bg-secondary);
}

.header-btn svg {
  width: 22px;
  height: 22px;
}

/* --- Harf Uzunlugu Secici --- */
#word-length-selector {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 8px 0;
  flex-shrink: 0;
}

.length-btn {
  padding: 6px 16px;
  border: 2px solid var(--tile-border);
  border-radius: 20px;
  background: none;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.length-btn.active {
  background-color: var(--correct);
  color: #ffffff;
  border-color: var(--correct);
}

.length-btn:not(.active):hover {
  border-color: var(--text-secondary);
}

/* --- Toast Bildirimleri --- */
#toast-container {
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background-color: var(--toast-bg);
  color: var(--toast-text);
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  animation: fadeIn 0.15s ease-out, fadeOut 0.3s ease-in forwards;
  pointer-events: none;
}

/* --- Oyun Tahtasi --- */
#board-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8px;
  min-height: 0;
}

#board {
  display: grid;
  gap: 5px;
  width: 100%;
}

#board.board-4 {
  grid-template-columns: repeat(4, 1fr);
  max-width: min(260px, 65vw);
}

#board.board-5 {
  grid-template-columns: repeat(5, 1fr);
  max-width: min(330px, 80vw);
}

#board.board-6 {
  grid-template-columns: repeat(6, 1fr);
  max-width: min(396px, 95vw);
}

.tile {
  aspect-ratio: 1;
  max-height: min(62px, calc((var(--vh, 1vh) * 100 - 220px) / 6));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.2rem, 4.5vw, 2rem);
  font-weight: 700;
  text-transform: uppercase;
  border: 2px solid var(--tile-border);
  border-radius: 2px;
  user-select: none;
  -webkit-user-select: none;
  transition: border-color 0.1s;
}

.tile.filled {
  border-color: var(--tile-border-filled);
  animation: pop 0.1s ease-out;
}

.tile.correct {
  background-color: var(--correct);
  border-color: var(--correct);
  color: var(--tile-text-revealed);
}

.tile.present {
  background-color: var(--present);
  border-color: var(--present);
  color: var(--tile-text-revealed);
}

.tile.absent {
  background-color: var(--absent);
  border-color: var(--absent);
  color: var(--tile-text-revealed);
}

.tile.flip {
  animation: flipIn 0.25s ease-in forwards;
}

.tile.flip-out {
  animation: flipOut 0.25s ease-out forwards;
}

.tile.shake {
  animation: shake 0.5s ease-in-out;
}

.tile.bounce {
  animation: bounce 0.5s ease;
}

/* --- Klavye --- */
#keyboard {
  padding: 8px 6px;
  padding-bottom: max(8px, env(safe-area-inset-bottom, 8px));
  flex-shrink: 0;
  user-select: none;
  -webkit-user-select: none;
}

.keyboard-row {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-bottom: 4px;
}

.key {
  flex: 0 0 auto;
  width: clamp(28px, 8.2vw, 44px);
  height: clamp(48px, 12vw, 58px);
  border-radius: 4px;
  border: none;
  background-color: var(--key-bg);
  color: var(--key-text);
  font-size: clamp(0.8rem, 3vw, 1rem);
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: background-color 0.2s, color 0.2s;
}

.key:active {
  transform: scale(0.95);
}

.key-wide {
  flex: 1.5;
  min-width: 48px;
  font-size: clamp(0.65rem, 2.5vw, 0.85rem);
}

.key.key-correct {
  background-color: var(--correct);
  color: var(--tile-text-revealed);
}

.key.key-present {
  background-color: var(--present);
  color: var(--tile-text-revealed);
}

.key.key-absent {
  background-color: var(--absent);
  color: var(--tile-text-revealed);
}

/* --- Modaller --- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--overlay-bg);
  z-index: 500;
  justify-content: center;
  align-items: center;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease-out;
}

.modal-content {
  background-color: var(--modal-bg);
  border-radius: 12px;
  padding: 24px;
  max-width: 420px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  color: var(--text-primary);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  line-height: 1;
}

.modal-content h2 {
  font-size: 1.2rem;
  margin-bottom: 16px;
  text-align: center;
}

.modal-content h3 {
  font-size: 1rem;
  margin: 16px 0 8px;
}

.modal-content p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

/* Yardim Modal Ornekleri */
.example-section {
  margin: 16px 0;
}

.example-row {
  display: flex;
  gap: 4px;
  margin: 8px 0;
}

.example-tile {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  border: 2px solid var(--tile-border);
  border-radius: 2px;
}

.example-tile.correct {
  background-color: var(--correct);
  border-color: var(--correct);
  color: #fff;
}

.example-tile.present {
  background-color: var(--present);
  border-color: var(--present);
  color: #fff;
}

.example-tile.absent {
  background-color: var(--absent);
  border-color: var(--absent);
  color: #fff;
}

.example-desc {
  font-size: 0.85rem;
  margin: 4px 0 12px;
}

/* Istatistik Modali */
#stats-summary {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* Tahmin Dagilimi */
#guess-distribution {
  margin-bottom: 16px;
}

.dist-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.dist-label {
  font-size: 0.85rem;
  font-weight: 700;
  width: 14px;
  text-align: right;
  flex-shrink: 0;
}

.dist-bar-wrapper {
  flex: 1;
}

.dist-bar {
  background-color: var(--absent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 2px 8px;
  min-width: 24px;
  text-align: right;
  border-radius: 2px;
  transition: width 0.3s ease;
}

.dist-bar.highlight {
  background-color: var(--correct);
}

.share-btn {
  display: block;
  width: 100%;
  padding: 14px;
  background-color: var(--correct);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: opacity 0.2s;
}

.share-btn:hover {
  opacity: 0.9;
}

/* Ayarlar Modali */
.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--header-border);
}

.setting-label {
  font-size: 0.95rem;
  font-weight: 500;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  display: inline-block;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--tile-border);
  border-radius: 26px;
  transition: background-color 0.3s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  bottom: 3px;
  background-color: #fff;
  border-radius: 50%;
  transition: transform 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--correct);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

.new-game-btn {
  padding: 8px 16px;
  background-color: var(--correct);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.new-game-btn:hover {
  opacity: 0.9;
}

/* --- Animasyonlar --- */
@keyframes pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.12); }
  100% { transform: scale(1); }
}

@keyframes flipIn {
  0% { transform: rotateX(0deg); }
  100% { transform: rotateX(90deg); }
}

@keyframes flipOut {
  0% { transform: rotateX(90deg); }
  100% { transform: rotateX(0deg); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 50%, 90% { transform: translateX(-4px); }
  30%, 70% { transform: translateX(4px); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  40% { transform: translateY(-20px); }
  60% { transform: translateY(-10px); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* --- Responsive --- */
@media (min-width: 768px) {
  .key {
    width: 44px;
    height: 58px;
    font-size: 1rem;
  }

  .key-wide {
    min-width: 64px;
  }
}

@media (max-height: 750px) {
  #header {
    height: 40px;
  }

  .header-center h1 {
    font-size: 0.9rem;
  }

  #word-length-selector {
    padding: 4px 0;
  }

  .length-btn {
    padding: 4px 12px;
    font-size: 0.75rem;
  }

  .tile {
    font-size: 1.2rem;
  }

  .key {
    height: 42px;
  }

  #keyboard {
    padding: 4px 6px;
  }
}

@media (max-height: 600px) {
  #header {
    height: 36px;
  }

  .header-btn svg {
    width: 18px;
    height: 18px;
  }

  #word-length-selector {
    padding: 2px 0;
  }

  .length-btn {
    padding: 3px 10px;
    font-size: 0.7rem;
  }

  .tile {
    font-size: 1rem;
    max-height: 48px;
  }

  .key {
    height: 36px;
  }

  #keyboard {
    padding: 2px 4px;
  }

  .keyboard-row {
    margin-bottom: 2px;
  }

  #board-wrapper {
    padding: 4px;
  }

  #board {
    gap: 3px;
  }
}

@media (max-width: 360px) {
  .key {
    width: 26px;
    height: 46px;
    font-size: 0.75rem;
  }

  .keyboard-row {
    gap: 3px;
  }

  .header-center h1 {
    font-size: 0.9rem;
    letter-spacing: 0.05em;
  }
}