:root {
  --bg: #0b0e17;
  --bg-2: #111527;
  --panel: #161b30;
  --panel-2: #1c2340;
  --line: #2a3154;
  --text: #e8ebf7;
  --muted: #9aa3c7;
  --accent: #7c5cff;
  --accent-2: #22d3ee;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #fb7185;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

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

html,
body {
  height: 100%;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(1000px 500px at 80% -10%, var(--glow1, rgba(124, 92, 255, 0.17)), transparent 60%),
    radial-gradient(800px 400px at -10% 110%, var(--glow2, rgba(34, 211, 238, 0.12)), transparent 60%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

button {
  font: inherit;
  cursor: pointer;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 14, 23, 0.8);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.logo span {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-left: 6px;
}

.main-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.main-nav a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  transition: 0.15s;
}

.main-nav a:hover {
  color: var(--text);
  background: var(--panel);
}

.main-nav a.active {
  color: #fff;
  background: linear-gradient(90deg, var(--accent), #5e8bff);
}

.page {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px clamp(16px, 4vw, 40px) 48px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hero {
  text-align: center;
  margin: 28px 0 36px;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 900;
}

.hero p {
  color: var(--muted);
  margin-top: 10px;
  font-size: 16px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

@media (max-width: 980px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .cards {
    grid-template-columns: 1fr;
  }
}

.card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.card .icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(124, 92, 255, 0.15);
  color: var(--accent-2);
}

.card h2 {
  font-size: 20px;
}

.card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  flex: 1;
}

.card .tag {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--accent-2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  background: linear-gradient(90deg, var(--accent), #5e8bff);
  transition: filter 0.15s, transform 0.05s;
}

.btn:hover {
  filter: brightness(1.12);
}

.btn:active {
  transform: scale(0.97);
}

.btn.secondary {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
}

.btn.danger {
  background: linear-gradient(90deg, #e2445c, #ff7849);
}

.btn.small {
  padding: 7px 12px;
  font-size: 13px;
}

.panel {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 28px);
}

.panel h2 {
  font-size: 18px;
  margin-bottom: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.field label {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

input[type="number"],
select {
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  outline: none;
}

input[type="number"]:focus,
select:focus {
  border-color: var(--accent);
}

.dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 26px 18px;
  text-align: center;
  color: var(--muted);
  cursor: pointer;
  transition: 0.15s;
  margin-bottom: 14px;
}

.dropzone:hover,
.dropzone.over {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(124, 92, 255, 0.06);
}

.dropzone strong {
  color: var(--text);
}

.preview-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.preview-thumb {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--bg-2);
}

.bolum-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.bolum-tab {
  padding: 8px 15px;
  border-radius: 999px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
  font-size: 13.5px;
  transition: 0.15s;
}

.bolum-tab:hover {
  color: var(--text);
  border-color: var(--accent);
}

.bolum-tab.aktif {
  background: linear-gradient(90deg, var(--accent), #5e8bff);
  color: #fff;
  border-color: transparent;
}

.bolum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
  max-height: 340px;
  overflow-y: auto;
  padding-right: 4px;
  margin-bottom: 6px;
}

.bolum-kart {
  margin: 0;
  border: 2px solid transparent;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-2);
  cursor: pointer;
  transition: transform 0.12s, border-color 0.12s;
}

.bolum-kart:hover {
  transform: translateY(-3px);
}

.bolum-kart img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.bolum-kart .ad {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  padding: 7px 9px;
}

.bolum-kart.secili {
  border-color: var(--accent);
}

.bolum-kart.secili .ad {
  color: #fff;
}

.hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chip {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}

.chip b {
  color: var(--text);
  font-variant-numeric: tabular-nums;
  margin-left: 6px;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.game-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.playfield {
  position: relative;
  flex: 1;
  min-height: 62vh;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    repeating-conic-gradient(var(--bg-2) 0% 25%, var(--bg) 0% 50%) 0 0 / 44px 44px;
  overflow: hidden;
  touch-action: none;
}

.board {
  position: absolute;
  border: 2px dashed rgba(124, 92, 255, 0.55);
  border-radius: 8px;
  box-shadow: 0 0 0 10000px rgba(0, 0, 0, 0.08);
}

.board .ghost {
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  opacity: 0.07;
  border-radius: 6px;
  pointer-events: none;
}

.board.peek .ghost {
  opacity: 0.75;
}

.mini-onizleme {
  position: absolute;
  top: 12px;
  left: 12px;
  border-radius: 10px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid rgba(124, 92, 255, 0.5);
  box-shadow: var(--shadow);
  z-index: 400;
  pointer-events: none;
}

.mini-onizleme span {
  position: absolute;
  top: 5px;
  left: 6px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  background: rgba(11, 14, 23, 0.72);
  padding: 2px 8px;
  border-radius: 99px;
}

.piece {
  position: absolute;
  background-repeat: no-repeat;
  border-radius: 4px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.45);
  outline: 1px solid rgba(255, 255, 255, 0.08);
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.piece.dragging {
  cursor: grabbing;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
  outline: 2px solid var(--accent-2);
}

.piece.placed {
  cursor: default;
  outline: 1px solid rgba(52, 211, 153, 0.35);
  animation: settle 0.25s ease-out;
  pointer-events: none;
  z-index: 0 !important;
}

@keyframes settle {
  from {
    transform: scale(1.06);
  }
  to {
    transform: scale(1);
  }
}

.puzzle-grid {
  position: relative;
  width: min(70vw, 480px);
  aspect-ratio: 1;
  margin: 0 auto;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  touch-action: none;
}

.tile2d {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  font-size: clamp(20px, 4vw, 34px);
  font-weight: 900;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  user-select: none;
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.25), 0 4px 8px rgba(0, 0, 0, 0.35);
  transition: transform 0.13s ease-out;
}

.tile2d:hover {
  filter: brightness(1.1);
}

.canvas-wrap {
  position: relative;
  flex: 1;
  min-height: 60vh;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.canvas-wrap canvas {
  display: block;
  touch-action: none;
}

.canvas-hint {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  background: rgba(11, 14, 23, 0.75);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12.5px;
  padding: 7px 14px;
  border-radius: 999px;
  pointer-events: none;
  white-space: nowrap;
}

.canvas-hint.ozel {
  color: #c4b5fd;
  border-color: rgba(124, 92, 255, 0.6);
}

.labirent-wrap .canvas-hint {
  left: auto;
  right: 16px;
  transform: none;
}

.kontrol {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 10px;
  user-select: none;
}

.kontrol-row {
  display: flex;
  gap: 10px;
}

.kbtn {
  width: 68px;
  height: 68px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(22, 27, 48, 0.88);
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-weight: 800;
  font-size: 11.5px;
  backdrop-filter: blur(6px);
  touch-action: none;
  -webkit-user-select: none;
  transition: background 0.1s, border-color 0.1s, transform 0.05s;
}

.kbtn svg {
  width: 24px;
  height: 24px;
}

.kbtn:hover {
  border-color: var(--accent);
}

.kbtn:active,
.kbtn.basilı {
  background: linear-gradient(160deg, var(--accent), #5e8bff);
  border-color: transparent;
  transform: scale(0.94);
}

@media (max-width: 720px) {
  .kontrol {
    left: 8px;
    gap: 6px;
  }

  .kontrol-row {
    gap: 6px;
  }

  .kbtn {
    width: 54px;
    height: 54px;
    font-size: 10px;
  }

  .kbtn svg {
    width: 20px;
    height: 20px;
  }

  .labirent-wrap .canvas-hint {
    right: 50%;
    transform: translateX(50%);
  }
}

.uyari {
  background: rgba(251, 113, 133, 0.12);
  border: 1px solid rgba(251, 113, 133, 0.45);
  color: #fecdd3;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13.5px;
  margin-bottom: 14px;
}

.yaris-duzen {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 230px;
  gap: 16px;
  min-height: 0;
}

.yaris-wrap {
  position: relative;
}

.yaris-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.yan-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
}

.yaris-kontrol {
  position: static;
  transform: none;
  align-self: center;
}

.rakip-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 9px;
  font-size: 13px;
}

.rakip-renk {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  flex-shrink: 0;
}

.rakip-ad {
  width: 74px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
  font-weight: 600;
}

.rakip-bar {
  flex: 1;
  height: 7px;
  background: var(--bg-2);
  border-radius: 99px;
  overflow: hidden;
}

.rakip-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 99px;
  transition: width 0.3s;
}

.rakip-yuzde {
  width: 38px;
  text-align: right;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 900px) {
  .yaris-duzen {
    grid-template-columns: 1fr;
  }

  .yan-panel {
    flex-direction: row;
    align-items: stretch;
  }

  .yan-panel > .panel {
    flex: 1;
  }
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.72);
  backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  z-index: 100;
}

.overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.overlay-card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 36px 42px;
  text-align: center;
  box-shadow: var(--shadow);
  transform: scale(0.92);
  transition: transform 0.25s;
}

.overlay.show .overlay-card {
  transform: scale(1);
}

.overlay-card h2 {
  font-size: 28px;
  margin-bottom: 8px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.overlay-card p {
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.overlay-card p b {
  color: var(--text);
}

.overlay-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.hidden {
  display: none !important;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 18px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.mute-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--muted);
  display: grid;
  place-items: center;
}

.mute-btn.off {
  color: var(--bad);
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
  }

  .playfield {
    min-height: 56vh;
  }
}

/* Işık Bulmacası */
.isik-grid {
  display: grid;
  gap: 10px;
  width: min(92vw, 520px);
  margin: 26px auto;
}

.isik-hucre {
  aspect-ratio: 1;
  border-radius: 16px;
  background: linear-gradient(160deg, #131b2c, #0d1422);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.25s, background 0.25s;
}

.isik-hucre:hover {
  transform: translateY(-2px);
}

.isik-hucre.acik {
  background: radial-gradient(circle at 50% 38%, color-mix(in srgb, var(--accent) 35%, #fff), var(--accent) 72%, color-mix(in srgb, var(--accent) 70%, #000));
  border-color: color-mix(in srgb, var(--accent) 55%, #fff);
  box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 50%, transparent), inset 0 0 12px rgba(255, 255, 255, 0.35);
}

/* Hafıza Kartları */
.hafiza-grid {
  display: grid;
  gap: 12px;
  width: min(92vw, 560px);
  margin: 26px auto;
}

.hafiza-kart {
  aspect-ratio: 3 / 4;
  perspective: 600px;
  background: none;
  border: none;
  padding: 0;
}

.hafiza-kart .ic {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.35s;
  display: block;
}

.hafiza-kart.acik .ic,
.hafiza-kart.eslesti .ic {
  transform: rotateY(180deg);
}

.hafiza-kart .on,
.hafiza-kart .arka {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: 12px;
  display: grid;
  place-items: center;
}

.hafiza-kart .on {
  transform: rotateY(180deg);
  font-size: clamp(26px, 6vw, 40px);
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.hafiza-kart .arka {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(20px, 5vw, 30px);
  font-weight: 800;
  box-shadow: inset 0 0 18px rgba(255, 255, 255, 0.15);
}

.hafiza-kart.eslesti .on {
  border-color: var(--good);
  box-shadow: 0 0 14px color-mix(in srgb, var(--good) 45%, transparent);
}

/* 2048 */
.d2048 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  width: min(92vw, 460px);
  margin: 26px auto;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px;
  touch-action: none;
}

.h2048 {
  aspect-ratio: 1;
  border-radius: 10px;
  background: var(--bg-2);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: clamp(18px, 5.4vw, 30px);
  transition: background 0.15s;
}

.h2048.pop {
  animation: hucre-pop 0.18s ease-out;
}

@keyframes hucre-pop {
  from { transform: scale(0.55); }
  to { transform: scale(1); }
}

/* ---------- Oyun arama ---------- */
.ara-kutu {
  max-width: 520px;
  margin: 0 auto 28px;
  display: flex;
}
.ara-kutu input {
  flex: 1;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.ara-kutu input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

/* ---------- Ortak oyun paneli ---------- */
.oyun-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 20px;
}
.oyun-panel canvas {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  touch-action: none;
}
.yon-takimi {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.yon-takimi > div {
  display: flex;
  gap: 8px;
}

/* ---------- Mayın Tarlası ---------- */
.mayin-sarmal { width: fit-content; margin: 0 auto; }
#mayinAlani {
  display: grid;
  gap: 3px;
  background: var(--bg-2);
  padding: 10px;
  border-radius: 12px;
}
.mayin-h {
  width: var(--mh, 30px);
  height: var(--mh, 30px);
  border-radius: 6px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  font-weight: 800;
  font-size: calc(var(--mh, 30px) * 0.5);
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.08s;
}
.mayin-h:hover { transform: scale(1.06); }
.mayin-h.acik {
  background: var(--bg-2);
  border-color: transparent;
  cursor: default;
}
.mayin-h.bayrakli { font-size: calc(var(--mh, 30px) * 0.55); }
.mayin-h.mayinli { background: #3a1220; }
.mayin-h.patladi { background: #ef4444; animation: mayinSarsil 0.4s; }
@keyframes mayinSarsil {
  0%,100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}
.n1 { color: #60a5fa; } .n2 { color: #34d399; } .n3 { color: #f87171; }
.n4 { color: #a78bfa; } .n5 { color: #fbbf24; } .n6 { color: #22d3ee; }
.n7 { color: #f472b6; } .n8 { color: #e5e7eb; }

/* ---------- XOX ---------- */
.xox-sarmal { width: fit-content; margin: 0 auto; }
.xox-tahta {
  display: grid;
  grid-template-columns: repeat(3, 96px);
  gap: 8px;
}
.xox-h {
  width: 96px;
  height: 96px;
  border-radius: 14px;
  border: 2px solid var(--line);
  background: var(--bg-2);
  font-size: 52px;
  font-weight: 900;
  transition: border-color 0.12s, transform 0.08s;
}
.xox-h:hover:not(:disabled) { border-color: var(--muted); transform: scale(1.03); }
.xox-h.is-x { color: var(--accent); }
.xox-h.is-o { color: #ef4444; }
.xox-h.kazanan {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 18%, var(--bg-2));
  animation: xoxParla 0.9s infinite alternate;
}
@keyframes xoxParla {
  from { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 40%, transparent); }
  to { box-shadow: 0 0 18px 4px color-mix(in srgb, var(--accent) 55%, transparent); }
}
.xox-durum { font-weight: 700; font-size: 16px; min-height: 24px; }

/* ---------- Dört Yap ---------- */
.dort-sarmal { width: fit-content; margin: 0 auto; }
.dort-tahta {
  display: grid;
  grid-template-columns: repeat(7, 58px);
  gap: 7px;
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
  padding: 12px;
  border-radius: 16px;
}
.dort-h {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 2px solid var(--line);
  background: var(--bg-2);
  transition: transform 0.08s, background 0.15s;
}
.dort-h:hover { transform: scale(1.07); border-color: var(--accent); }
.dort-h.p-sen { background: var(--accent); border-color: transparent; animation: dusus 0.25s; }
.dort-h.p-ai { background: #ef4444; border-color: transparent; animation: dusus 0.25s; }
.dort-h.kazanan { outline: 4px solid var(--text); outline-offset: -4px; }
@keyframes dusus {
  from { transform: translateY(-26px); opacity: 0.4; }
  to { transform: translateY(0); opacity: 1; }
}
@media (max-width: 560px) {
  .dort-tahta { grid-template-columns: repeat(7, minmax(38px, 48px)); gap: 5px; }
  .dort-h { width: 100%; aspect-ratio: 1; height: auto; }
}

/* ---------- Kelime Tahmin ---------- */
.kelime-sarmal {
  flex-direction: row !important;
  justify-content: center;
  flex-wrap: wrap;
}
.kelime-ipucu {
  color: var(--accent-2);
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 10px;
}
.kelime-kutulari { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.kelime-harf {
  width: 44px;
  height: 54px;
  border-radius: 10px;
  border: 2px dashed var(--line);
  display: grid;
  place-items: center;
  font-size: 26px;
  font-weight: 900;
  color: transparent;
  transition: all 0.2s;
}
.kelime-harf.gorundu {
  border-style: solid;
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 15%, var(--panel));
  color: var(--accent);
  transform: translateY(-2px);
}
.kelime-klavye {
  max-width: 720px;
  margin: 20px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: center;
}
.tk {
  min-width: 42px;
  height: 46px;
  padding: 0 8px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.08s, border-color 0.12s, opacity 0.2s;
}
.tk:hover:not(:disabled) { border-color: var(--accent); transform: translateY(-2px); }
.tk.dogru {
  background: color-mix(in srgb, var(--accent) 25%, var(--panel));
  border-color: var(--accent);
  opacity: 0.55;
}
.tk.yanlis { opacity: 0.22; text-decoration: line-through; }

@media (max-width: 640px) {
  .xox-tahta { grid-template-columns: repeat(3, 76px); }
  .xox-h { width: 76px; height: 76px; font-size: 40px; }
  .kelime-harf { width: 34px; height: 46px; font-size: 21px; }
}

/* ---------- Karakter Tasarımı ---------- */
.kt-sarmal {
  flex-direction: row !important;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
#ktSahne {
  width: 300px;
  height: 340px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-2));
  overflow: hidden;
  touch-action: none;
}
#ktSahne canvas { display: block; }
.kt-kontroller {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 210px;
}
.renk-satir {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 700;
  font-size: 14px;
}
.renk-satir input[type="color"] {
  width: 52px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 3px;
  cursor: pointer;
}
.renk-satir select {
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
}

.chip.nabiz {
  animation: hizNabiz 0.4s;
  border-color: var(--accent);
}
@keyframes hizNabiz {
  0% { transform: scale(1); }
  50% { transform: scale(1.22); background: color-mix(in srgb, var(--accent) 25%, var(--panel)); }
  100% { transform: scale(1); }
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .site-header { flex-wrap: wrap; padding: 10px 12px; }
  .main-nav { flex-wrap: wrap; gap: 4px 6px; max-height: 110px; overflow-y: auto; padding-top: 4px; }
  .main-nav a { font-size: 12px; padding: 4px 7px; white-space: nowrap; }
  .logo { font-size: 1rem; }
  .page { padding: 0 10px; }
  .hero h1 { font-size: 1.3rem; }
  .hero p { font-size: .85rem; }
  .panel { padding: 12px; }
  .oyun-panel { padding: 8px; }
  .cards { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card { padding: 14px 12px; }
  .card h2 { font-size: 1rem; }
  .card p { font-size: .8rem; line-height: 1.4; }
  .btn { min-height: 44px; min-width: 44px; padding: 10px 18px; font-size: .9rem; }
  .btn.small { min-height: 38px; padding: 8px 14px; font-size: .82rem; }
  .hud { flex-direction: column; align-items: stretch; gap: 8px; }
  .hud .chips { flex-wrap: wrap; gap: 6px; }
  .hud .actions { justify-content: center; }
  .chip { padding: 5px 10px; font-size: .82rem; }
  .kbtn { min-width: 52px; min-height: 52px; font-size: 1.4rem; }
  canvas { max-width: 100% !important; height: auto !important; }
  .oyun-panel canvas { display: block; margin: 0 auto; }
  .site-footer { font-size: .75rem; padding: 14px 8px; }
  .overlay-card { padding: 24px 20px; margin: 12px; }
  .overlay-card h2 { font-size: 1.3rem; }
  .renk-satir { flex-wrap: wrap; }
  .renk-satir select { flex: 1; min-width: 100px; }
  .kt-sarmal { flex-direction: column !important; }
  #ktSahne { width: 100% !important; height: 300px !important; }
  #ktSahne canvas { width: 100% !important; height: 100% !important; }
  .kt-kontroller { min-width: 0 !important; width: 100%; }
  .oyun-panel { overflow-x: hidden; }
  .boy3b-tuval { width: 100% !important; height: auto !important; }
}

@media (max-width: 480px) {
  .cards { grid-template-columns: 1fr; }
  .main-nav { max-height: 80px; }
  .main-nav a { font-size: 11px; padding: 3px 5px; }
  .kbtn { min-width: 56px; min-height: 56px; font-size: 1.5rem; }
  .page { padding: 0 6px; }
  .hero { padding: 16px 0 4px; }
  .hero h1 { font-size: 1.15rem; }
}

/* Touch-friendly: all interactive elements min 44px */
button, a.card, .kbtn, select, input[type="color"] {
  touch-action: manipulation;
}