/* === TOOLYLAB LOGO – LEFT BOTTOM, FIXED CONTROLS İLE HİZALI === */

.app-header {
  position: fixed;
  bottom: var(--spacing-md);   /* .fixed-controls ile aynı yükseklik */
  left: var(--spacing-md);    /* mobile/normalde sol boşluk */
  z-index: 1100;
  pointer-events: none;       /* altındaki alan tıklanabilir kalsın */
  display: flex;
  align-items: center;
  padding: 15px 0;
}

.app-logo {
  pointer-events: auto;       /* sadece logo tıklanabilir */
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.app-logo-img {
  height: 26px;
  width: auto;
  display: block;
  opacity: 0.95;
}

/* Küçük ekranlarda: butonların küçüldüğü ayarla aynı boşluklar */
@media (max-width: 640px) {
  .app-header {
    bottom: var(--spacing-sm); /* .fixed-controls mobile ayarıyla aynı */
    left: var(--spacing-sm);
  }

  .app-logo-img {
    height: 22px;
  }
}

/* Desktop: sağdaki reklam + boşluk + butonlar nasıl hesaplanıyorsa,
   solda da soldaki reklam + aynı boşluk kadar içeriden başlatıyoruz */
@media (min-width: 1024px) {
  .app-header {
    bottom: var(--spacing-md);
    left: calc(160px + var(--spacing-md) * 2 + var(--spacing-sm));
  }
}

/* Common tool container */
.tool-wrapper {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  gap: var(--spacing-xl);
}

/* Common button styles */
.tool-btn {
  width: 100%;
  max-width: 300px;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: var(--transition);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.tool-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.tool-btn:active {
  transform: translateY(0);
}

.tool-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.tool-btn svg {
  pointer-events: none;
}

/* Common history styles */
.tool-history {
  width: 100%;
  opacity: 0;
  animation: fadeInUp 0.6s ease-out 0.6s forwards;
}

.history-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.history-items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.history-item {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition);
  border: 1px solid transparent;
}

.history-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Latest history item highlight */
.history-item.latest {
  border-color: rgba(102, 126, 234, 0.4);
  background: rgba(102, 126, 234, 0.1);
}

/* Common count/number selector */
.count-selector {
  display: flex;
  gap: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-sm);
  padding: 4px;
}

.count-btn {
  flex: 1;
  padding: 0.75rem 0;
  background: transparent;
  border: none;
  border-radius: calc(var(--border-radius-sm) - 4px);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  min-width: 0;
}

.count-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.count-btn.active {
  background: var(--gradient-primary);
  color: var(--text-primary);
}

/* Common option styles */
.clock-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.option-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.option-toggle {
  display: flex;
  gap: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-sm);
  padding: 4px;
}

.toggle-btn {
  flex: 1;
  min-width: 0;
  padding: 0.85rem 0.4rem;
  background: transparent;
  border: none;
  border-radius: calc(var(--border-radius-sm) - 4px);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.toggle-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.toggle-btn.active {
  background: var(--gradient-primary);
  color: var(--text-primary);
}

.option-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-sm);
}

.option-switch .option-label {
  color: var(--text-primary);
}

.switch {
  position: relative;
  width: 48px;
  height: 24px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: var(--transition);
}

.switch.active {
  background: var(--gradient-primary);
}

.switch.active::after {
  left: 26px;
}

/* Common animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =============================================
   ARAÇ BAŞLIĞI (H1) — tüm araç sayfalarında üstte
   ============================================= */
.tool-head {
  width: 100%;
  max-width: 640px;
  text-align: center;
}
.tool-head-title {
  margin: 0;
  font-size: clamp(1.5rem, 4.5vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}
.tool-head-sub {
  margin: 0.4rem 0 0;
  font-size: 0.98rem;
  color: var(--text-secondary);
}
body.fullscreen .tool-head { display: none; }

/* =============================================
   HESAPLAYICI ORTAK STİLLERİ (calculators)
   Tüm hesaplayıcı araçları için paylaşılan temel
   ============================================= */
.calc-tool {
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  animation: fadeInUp 0.5s ease-out;
}

.calc-card {
  width: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--border-radius);
  backdrop-filter: blur(var(--blur-amount));
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.calc-inputs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.calc-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
}

.calc-input,
.calc-select {
  width: 100%;
  padding: 0.9rem 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 600;
  font-family: inherit;
  transition: border-color 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

.calc-input::placeholder { color: var(--text-muted); font-weight: 500; }

/* textarea: dikey yeniden boyutlandırma açık; göze batan native beyaz tutamak gizli (sürükleme yine çalışır) */
textarea.calc-input {
  font-weight: 500; /* uzun metin girişi: tüm metin kutularında aynı kalınlık */
  resize: vertical;
  scrollbar-width: thin;                              /* Firefox */
  scrollbar-color: rgba(255,255,255,0.28) transparent;
}
textarea.calc-input::-webkit-resizer { display: none; }

/* Köşe yarıçapına taşmayan ince özel scrollbar — tüm kaydırmalı inputlar */
textarea.calc-input::-webkit-scrollbar { width: 12px; }
textarea.calc-input::-webkit-scrollbar-track {
  background: transparent;
  margin: 10px 0;                                     /* üst/alt yuvarlak köşeye değmesin */
}
textarea.calc-input::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.25);
  border: 4px solid transparent;                      /* thumb'ı kenardan içeri al */
  background-clip: padding-box;
  border-radius: 999px;
}
textarea.calc-input::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.4);
  background-clip: padding-box;
}

/* Sayı input oklarını (spinner) gizle — tasarıma uymuyor */
.calc-input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}
.calc-input[type="number"]::-webkit-outer-spin-button,
.calc-input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.calc-input:focus,
.calc-select:focus {
  outline: none;
  border-color: rgba(102,126,234,0.7);
  background-color: rgba(255,255,255,0.09);
}

.calc-select option { background: var(--bg-secondary); color: var(--text-primary); }

/* Dropdown olduğu belli olsun: sağda ince ok (chevron). .calc-select ve calc-input sınıflı tüm select'ler */
.calc-select, select.calc-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-opacity='0.55' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.6rem;
  cursor: pointer;
}
.calc-select:hover, select.calc-input:hover { border-color: rgba(255,255,255,0.24); }

/* Yan yana input satırı (ör. ft / in) */
.calc-ftin {
  display: flex;
  gap: var(--spacing-sm);
}
.calc-ftin .calc-input { flex: 1; min-width: 0; }

/* Segmentli seçici (sekmeler / birim seçimi) */
.calc-seg {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--border-radius-sm);
  padding: 4px;
}

.calc-seg-btn {
  flex: 1;
  padding: 0.7rem 0.5rem;
  background: transparent;
  border: none;
  border-radius: calc(var(--border-radius-sm) - 4px);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.calc-seg-btn:hover { color: var(--text-primary); }
.calc-seg-btn.active { background: var(--gradient-primary); color: #fff; }
.calc-seg-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.calc-seg-btn:disabled:hover { color: var(--text-secondary); }

/* Sonuç alanı */
.calc-result {
  text-align: center;
  padding: var(--spacing-md) 0 var(--spacing-xs);
  animation: fadeInUp 0.4s ease-out;
}

.calc-result[hidden] { display: none; }

.calc-result-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 6px;
}

/* Koyu temada native select açılır listesi okunabilir olsun */
select.calc-input { color: var(--text-primary); }
select.calc-input option { background: #221f3f; color: #ffffff; }

.calc-result-value {
  font-size: clamp(2.5rem, 11vw, 3.75rem);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
  /* background-clip:text kutu dışını keser → g/y/ş kuyrukları için alt pay (yerleşimi değiştirmeden) */
  padding-bottom: 0.14em;
  margin-bottom: -0.14em;
}

.calc-result-sentence {
  margin-top: var(--spacing-sm);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.calc-hint {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  min-height: 1.2em;
  margin: 0;
}

.calc-hint:empty { min-height: 0; }

/* Kategori etiketi (BMI, yağ oranı vb.) */
.calc-category {
  margin-top: var(--spacing-sm);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* İstatistik kutuları */
/* Dengeli ızgara: 6 izli; mobil 2'li (tek sayıda ilk kutu tam genişlik), ≥560px 3'lü — kalan 1 ise son 4 kutu 2'li (4 → 2×2), kalan 2 ise son 2 kutu yarım (5 → 3+2). Yarım satır kalmaz. */
.calc-stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--spacing-sm);
}
.calc-stats > * { grid-column: span 3; }
.calc-stats:has(> :last-child:nth-child(odd)) > :first-child, .calc-stats > :only-child { grid-column: 1 / -1; }

.calc-stats[hidden] { display: none; }

.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--spacing-md) var(--spacing-sm);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--border-radius-sm);
  text-align: center;
}

.stat-val {
  font-size: clamp(0.95rem, 3.6vw, 1.25rem);
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.stat-lbl {
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}

@media (min-width: 560px) {
  .calc-inputs.cols-2 { grid-template-columns: 1fr 1fr; }
  .calc-inputs.cols-2 > :last-child:nth-child(odd):not(:only-child) { grid-column: 1 / -1; } /* tek sayıda alan: son alan tam genişlik */
  .calc-inputs.cols-2.lead-full > :first-child { grid-column: 1 / -1; } /* gizli birim alanları olan formlar: ilk alan tam genişlik, kalan çiftler yan yana */
  .calc-stats > *, .calc-stats:has(> :last-child:nth-child(odd)) > :first-child { grid-column: span 2; }
  .calc-stats:has(> :last-child:nth-child(3n+4)) > :nth-last-child(-n+4),
  .calc-stats:has(> :last-child:nth-child(3n+2)) > :nth-last-child(-n+2) { grid-column: span 3; }
  .calc-stats > :only-child { grid-column: 1 / -1; }
}

/* İlgili araçlar — iç linkleme (anasayfadaki kart yapısıyla AYNI) */
.related-calc {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}
.related-calc-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 var(--spacing-sm);
  padding-left: 4px;
}
body.fullscreen .related-calc { display: none; }

/* =============================================
   ARAÇ KARTLARI (home + ilgili araçlar — ORTAK)
   ============================================= */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}
@media (min-width: 640px) { .tools-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .tools-grid { grid-template-columns: repeat(4, 1fr); } }

.tool-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-sm);
  backdrop-filter: blur(var(--blur-amount));
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.5s ease-out;
}
.tool-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--card-color, var(--gradient-accent)) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.tool-card:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.05) 100%);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}
.tool-card:hover::before { opacity: 0.08; }
.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
  transition: var(--transition);
  color: var(--text-primary);
}
.card-icon svg { width: 100%; height: 100%; }
.tool-card:hover .card-icon { transform: scale(1.15); color: var(--card-color, var(--text-primary)); }
.card-title { font-size: 1rem; font-weight: 600; margin: 0 0 4px; color: var(--text-primary); position: relative; z-index: 1; }
.card-subtitle { font-size: 0.8rem; color: var(--text-secondary); margin: 0; position: relative; z-index: 1; }

@media (max-width: 640px) {
  .tools-grid { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-sm); }
  .tool-card { padding: var(--spacing-sm); }
  .card-icon { width: 40px; height: 40px; }
  .card-title { font-size: 0.9rem; }
  .card-subtitle { font-size: 0.75rem; }
}

/* Araç renkleri (home + related ortak) */
.tool-card[data-tool="age-calculator"] { --card-color: #f472b6; }
.tool-card[data-tool="date-difference"] { --card-color: #60a5fa; }
.tool-card[data-tool="date-add"] { --card-color: #4ade80; }
.tool-card[data-tool="day-counter"] { --card-color: #fb923c; }
.tool-card[data-tool="week-number"] { --card-color: #22d3ee; }
.tool-card[data-tool="day-of-week"] { --card-color: #e879f9; }
.tool-card[data-tool="case-converter"] { --card-color: #c084fc; }
.tool-card[data-tool="vat-calculator"] { --card-color: #eab308; }
.tool-card[data-tool="discount-calculator"] { --card-color: #f59e0b; }
.tool-card[data-tool="compound-interest-calculator"] { --card-color: #84cc16; }
.tool-card[data-tool="salary-calculator"] { --card-color: #16a34a; }
.tool-card[data-tool="macro-calculator"] { --card-color: #a3e635; }
.tool-card[data-tool="pregnancy-calculator"] { --card-color: #f9a8d4; }
.tool-card[data-tool="ovulation-calculator"] { --card-color: #f43f5e; }
.tool-card[data-tool="percentage-calculator"] { --card-color: #38bdf8; }
.tool-card[data-tool="bmi-calculator"] { --card-color: #34d399; }
.tool-card[data-tool="body-fat-calculator"] { --card-color: #fb7185; }
.tool-card[data-tool="ideal-weight-calculator"] { --card-color: #a78bfa; }
.tool-card[data-tool="daily-calorie-calculator"] { --card-color: #fbbf24; }
.tool-card[data-tool="ffmi-calculator"] { --card-color: #2dd4bf; }
.tool-card[data-tool="bmr-calculator"] { --card-color: #f97316; }
.tool-card[data-tool="water-intake-calculator"] { --card-color: #38bdf8; }
.tool-card[data-tool="clock"] { --card-color: #667eea; }
.tool-card[data-tool="world-clock"] { --card-color: #06b6d4; }
.tool-card[data-tool="stopwatch"] { --card-color: #00f2fe; }
.tool-card[data-tool="countdown"] { --card-color: #f5576c; }
.tool-card[data-tool="pomodoro"] { --card-color: #fa7c92; }
.tool-card[data-tool="chess-clock"] { --card-color: #10b981; }
.tool-card[data-tool="dice-roll"] { --card-color: #f093fb; }
.tool-card[data-tool="random-number"] { --card-color: #4facfe; }
.tool-card[data-tool="password-generator"] { --card-color: #22c55e; }
.tool-card[data-tool="word-counter"] { --card-color: #818cf8; }
.tool-card[data-tool="unit-converter"] { --card-color: #14b8a6; }
.tool-card[data-tool="qr-generator"] { --card-color: #a855f7; }
.tool-card[data-tool="wheel-of-fortune"] { --card-color: #f59e0b; }
.tool-card[data-tool="scrabble-kelime-oyunu-turkce"] { --card-color: #00b894; }
.tool-card[data-tool="sudoku"] { --card-color: #0ea5e9; }
.tool-card[data-tool="sleep-calculator"] { --card-color: #6366f1; }
.tool-card[data-tool="coin-flip"] { --card-color: #eab308; }
.tool-card[data-tool="kidem-tazminati-hesaplama"] { --card-color: #fb923c; }
.tool-card[data-tool="issizlik-maasi-hesaplama"] { --card-color: #38bdf8; }
.tool-card[data-tool="loan-calculator"] { --card-color: #38bdf8; }
.tool-card[data-tool="roman-numerals"] { --card-color: #c084fc; }
.tool-card[data-tool="number-to-words"] { --card-color: #34d399; }
.tool-card[data-tool="font-generator"] { --card-color: #f472b6; }
.tool-card[data-tool="lorem-ipsum"] { --card-color: #94a3b8; }
.tool-card[data-tool="text-compare"] { --card-color: #fbbf24; }
.tool-card[data-tool="image-compress"] { --card-color: #fb7185; }
.tool-card[data-tool="image-resize"] { --card-color: #a3e635; }
.tool-card[data-tool="image-converter"] { --card-color: #22d3ee; }
.tool-card[data-tool="json-formatter"] { --card-color: #facc15; }
.tool-card[data-tool="base64"] { --card-color: #60a5fa; }
.tool-card[data-tool="hash-generator"] { --card-color: #4ade80; }
.tool-card[data-tool="uuid-generator"] { --card-color: #818cf8; }
.tool-card[data-tool="timestamp-converter"] { --card-color: #2dd4bf; }
.tool-card[data-tool="color-converter"] { --card-color: #e879f9; }
.tool-card[data-tool="mortgage-calculator"] { --card-color: #f97316; }
.tool-card[data-tool="pdf-merge"] { --card-color: #ef4444; }
.tool-card[data-tool="pdf-split"] { --card-color: #f472b6; }
.tool-card[data-tool="jpg-to-pdf"] { --card-color: #a78bfa; }
.tool-card[data-tool="pdf-rotate"] { --card-color: #34d399; }

/* PDF araçları — ortak dosya listesi bileşenleri */
.pdf-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.pdf-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.pdf-item-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pdf-item-meta {
  flex: 0 0 auto;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.pdf-item-btn {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.pdf-item-btn:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.12); }
.pdf-item-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.pdf-action {
  margin-top: 1rem;
  width: 100%;
}

.pdf-download {
  display: block;
  margin: 0.9rem auto 0;
  min-width: 200px;
  text-align: center;
  text-decoration: none;
}

.pdf-busy {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Geliştirici araçları — ortak bileşenler */
.dev-area {
  resize: vertical;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.86rem;
  line-height: 1.5;
}

.dev-out-wrap { margin-top: 0.4rem; }

.dev-out-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.dev-out-head .calc-result-label { margin-bottom: 0; text-align: left; }

.dev-out {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  padding: 0.8rem 1rem;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 340px;
  overflow: auto;
  margin: 0;
  user-select: text;
}

.dev-copy {
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: calc(var(--border-radius-sm) - 4px);
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  flex: 0 0 auto;
}

.dev-copy:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.12); }

.hg-list { display: flex; flex-direction: column; gap: 0.55rem; }

.hg-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
}

.hg-name {
  flex: 0 0 70px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.hg-val {
  flex: 1;
  min-width: 0;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.78rem;
  color: var(--text-primary);
  overflow-wrap: anywhere;
  user-select: text;
}

/* Görsel araçları — ortak sürükle-bırak ve önizleme bileşenleri */
.img-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 2.2rem 1rem;
  border: 2px dashed rgba(255, 255, 255, 0.22);
  border-radius: var(--border-radius-sm);
  color: var(--text-muted);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.img-drop:hover,
.img-drop.dragover {
  border-color: rgba(99, 102, 241, 0.7);
  background: rgba(99, 102, 241, 0.08);
  color: var(--text-secondary);
}

.img-drop svg {
  width: 34px;
  height: 34px;
  opacity: 0.7;
}

.img-drop input[type="file"] {
  display: none;
}

.img-preview-wrap {
  display: flex;
  justify-content: center;
  margin: 1rem 0 0.5rem;
}

.img-preview {
  max-width: 100%;
  max-height: 240px;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.img-meta {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.img-download {
  display: block;
  margin: 0.9rem auto 0;
  min-width: 180px;
  text-align: center;
  text-decoration: none;
}

/* =============================================
   STATİK SAYFALAR (gizlilik, şartlar, hakkında, iletişim)
   ============================================= */
.static-page {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-sm);
}
.static-content {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
}
.static-content h1 {
  font-size: clamp(1.6rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-xs);
}
.static-content .last-updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-lg);
}
.static-content section { margin-bottom: var(--spacing-lg); }
.static-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.static-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin: var(--spacing-md) 0 var(--spacing-xs);
}
.static-content p { color: var(--text-secondary); line-height: 1.75; margin-bottom: var(--spacing-md); }
.static-content ul { color: var(--text-secondary); line-height: 1.75; margin: 0 0 var(--spacing-md) var(--spacing-lg); }
.static-content li { margin-bottom: var(--spacing-xs); }
.static-content a { color: #8aa2ff; text-decoration: none; }
.static-content a:hover { text-decoration: underline; }
.static-content strong { color: var(--text-primary); }

/* İletişim sayfası kartları */
.contact-methods { display: grid; grid-template-columns: 1fr; gap: var(--spacing-md); margin-top: var(--spacing-md); }
.contact-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}
.contact-card:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }
.contact-card svg { width: 24px; height: 24px; flex-shrink: 0; color: #8aa2ff; }

@media (max-width: 768px) {
  .static-content { padding: var(--spacing-lg); }
}

/* ========================================================================
   EMBED — iframe gömme modu + araç sayfasındaki "sitene ekle" bloğu
   ======================================================================== */

/* Embed CTA (araç sayfasında, aracın altında) */
.embed-cta {
  max-width: 520px;
  margin: var(--spacing-lg) auto 0;
  text-align: center;
}
/* Tam ekran modunda embed butonu gizlenir (tool-head / related gibi) */
body.fullscreen .embed-cta { display: none; }
.embed-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.embed-cta-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}
.embed-cta-btn svg { width: 18px; height: 18px; }

.embed-panel {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  text-align: left;
}
.embed-panel-title {
  margin: 0 0 var(--spacing-xs);
  font-size: 1rem;
  color: var(--text-primary);
}
.embed-panel-desc {
  margin: 0 0 var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.embed-code {
  width: 100%;
  box-sizing: border-box;
  padding: var(--spacing-sm);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.78rem;
  line-height: 1.5;
  resize: vertical;
}
.embed-copy-btn {
  margin-top: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--border-radius-sm);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.embed-copy-btn:hover { opacity: 0.9; }

/* Embed sayfası (iframe içeriği) — minimal, ortalanmış tek araç */
.embed-body {
  min-height: 100vh;
  margin: 0;
  padding: var(--spacing-md);
  box-sizing: border-box;
}
.embed-main {
  max-width: 520px;
  margin: 0 auto;
}
.embed-head {
  text-align: center;
  margin-bottom: var(--spacing-md);
}
.embed-title {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}
.embed-sub {
  margin: 4px 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.embed-attrib {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}
.embed-attrib { opacity: 0.85; }
.embed-attrib:hover { background: rgba(255, 255, 255, 0.05); opacity: 1; }
.embed-attrib-logo {
  height: 16px;
  width: auto;
  display: block;
}
/* Görünmez ama linkin içinde — SEO/erişilebilirlik için anchor metni */
.embed-attrib-seo {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =============================================
   SEO BİLGİ LİSTESİ BLOĞU — sunucu tarafı üretilen tarih listeleri
   (gün sayacı: yaklaşan günler, tarih ekleme: bugünden N gün sonra, hafta: bu hafta)
   ============================================= */
.seo-list-block { width: 100%; max-width: 640px; margin: 0 auto; }
.seo-list-title { margin: 0 0 0.35rem; font-size: 1.25rem; font-weight: 700; color: var(--text-primary); text-align: center; }
.seo-list-desc { margin: 0 0 var(--spacing-md); font-size: 0.92rem; color: var(--text-secondary); text-align: center; line-height: 1.55; }
.seo-list-text { margin: 0; font-size: 1rem; color: var(--text-secondary); text-align: center; line-height: 1.6; }
.seo-list-text b { color: var(--text-primary); }
.seo-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.seo-list li[hidden] { display: none; }
.seo-list-row {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "name val" "date val";
  align-items: center;
  column-gap: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  color: var(--text-primary);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}
.seo-list-row:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.18); }
.slr-name { grid-area: name; font-weight: 600; font-size: 0.95rem; }
.slr-date { grid-area: date; font-size: 0.82rem; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.slr-val { grid-area: val; font-weight: 700; font-size: 0.95rem; color: var(--text-primary); white-space: nowrap; font-variant-numeric: tabular-nums; text-align: right; }
@media (max-width: 480px) {
  .seo-list-row { grid-template-columns: 1fr; grid-template-areas: "name" "date" "val"; row-gap: 2px; }
  .slr-val { text-align: left; }
}
body.fullscreen .seo-list-block { display: none; }

/* Klasik lorem ipsum paragrafları (lorem-classic.php) */
.lc-list { display: flex; flex-direction: column; gap: 10px; }
.lc-item { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.lc-text { margin: 0; font-size: 0.92rem; line-height: 1.6; color: var(--text-secondary); user-select: all; }
.lc-copy { align-self: flex-end; padding: 6px 14px; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 999px; background: rgba(255, 255, 255, 0.06); color: var(--text-primary); font: inherit; font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: var(--transition); }
.lc-copy:hover { background: rgba(255, 255, 255, 0.12); }

/* =============================================
   BÖLÜM SAYFALARI — kategori hub, geri sayım (cd-*), saat kaç (ti-*)
   ============================================= */
.sec-wrap { width: 100%; max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--spacing-lg); }
.sec-crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 0.85rem; color: var(--text-muted); }
.sec-crumbs a { color: var(--text-secondary); text-decoration: none; }
.sec-crumbs a:hover { color: var(--text-primary); }
.sec-hero { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.sec-dot { width: 12px; height: 12px; border-radius: 50%; }
.sec-title { margin: 0; font-size: clamp(1.7rem, 5vw, 2.4rem); font-weight: 700; line-height: 1.2; color: var(--text-primary); }
.sec-sub { margin: 0; font-size: 1.02rem; color: var(--text-secondary); max-width: 640px; }
.sec-badge { display: inline-block; padding: 4px 12px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.14); font-size: 0.8rem; color: var(--text-secondary); }
.sec-intro { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.9rem; }
.sec-intro p { margin: 0; font-size: 1rem; line-height: 1.7; color: var(--text-secondary); }
.sec-block { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.sec-h2 { margin: 0; font-size: 1.15rem; font-weight: 700; color: var(--text-primary); }
.sec-posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--spacing-sm); }
.sec-post { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--border-radius-sm); text-decoration: none; color: inherit; transition: var(--transition); }
.sec-post:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.2); }
.sec-post-title { font-weight: 600; line-height: 1.35; }
.sec-post-excerpt { font-size: 0.83rem; color: var(--text-muted); line-height: 1.5; }
.sec-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sec-chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); color: var(--text-primary); text-decoration: none; font-size: 0.9rem; transition: var(--transition); }
.sec-chip:hover { background: rgba(255, 255, 255, 0.12); }
.sec-chip-dot { width: 8px; height: 8px; border-radius: 50%; }
.sec-chip-n { font-size: 0.78rem; color: var(--text-muted); }
.sec-faq { display: flex; flex-direction: column; gap: 8px; }
.sec-faq details { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 12px; padding: 0 16px; }
.sec-faq summary { cursor: pointer; padding: 14px 0; font-weight: 600; color: var(--text-primary); list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.sec-faq summary::-webkit-details-marker { display: none; }
.sec-faq summary::after { content: "+"; color: var(--text-muted); font-weight: 400; }
.sec-faq details[open] summary::after { content: "−"; }
.sec-faq details p { margin: 0 0 14px; color: var(--text-secondary); line-height: 1.65; font-size: 0.95rem; }
.sec-facts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px; }
.sec-facts li { padding: 12px 14px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 12px; font-size: 0.92rem; color: var(--text-secondary); line-height: 1.55; }
.sec-facts li b { color: var(--text-primary); font-weight: 600; }
a.seo-list-row { text-decoration: none; }
.sec-cta { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border-radius: var(--border-radius-sm); background: linear-gradient(135deg, rgba(102, 126, 234, 0.25), rgba(118, 75, 162, 0.25)); border: 1px solid rgba(165, 180, 252, 0.35); text-decoration: none; color: inherit; transition: var(--transition); }
.sec-cta:hover { border-color: rgba(165, 180, 252, 0.7); transform: translateY(-2px); }
.sec-cta-title { font-weight: 700; }
.sec-cta-sub { font-size: 0.85rem; color: var(--text-secondary); }
.related-calc-all { display: inline-block; margin-top: var(--spacing-sm); font-size: 0.9rem; color: #a5b4fc; text-decoration: none; }
.related-calc-all:hover { text-decoration: underline; }
a.menu-category-link { display: flex; justify-content: space-between; align-items: center; text-decoration: none; }
a.menu-category-link:hover { color: var(--text-primary); }
.menu-category-arrow { font-size: 1rem; opacity: 0.6; }

/* Geri sayım sayfası */
.cd-hero { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: var(--spacing-md) var(--spacing-sm); background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: var(--border-radius); }
.cd-prefix { font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.cd-big { font-size: clamp(4rem, 18vw, 7rem); font-weight: 700; line-height: 1; background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-variant-numeric: tabular-nums; }
.cd-unit { font-size: 1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.cd-date { margin-top: 6px; font-size: 1.05rem; font-weight: 600; color: var(--text-secondary); }
.cd-timer { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; width: 100%; max-width: 480px; margin-top: var(--spacing-sm); }
.cd-box { display: flex; flex-direction: column; align-items: center; padding: 10px 6px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; }
.cd-val { font-size: clamp(1.3rem, 5vw, 1.8rem); font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.cd-lbl { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.cd-note { font-size: 0.85rem; color: #fbbf24; margin-top: 6px; }
.cd-today .cd-big { font-size: clamp(2.4rem, 10vw, 4rem); }

/* Saat kaç sayfası */
.ti-hero { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: var(--spacing-md) var(--spacing-sm); background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: var(--border-radius); }
.ti-label { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.ti-clock { font-size: clamp(3.4rem, 16vw, 6.5rem); font-weight: 700; line-height: 1.05; background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.ti-clock small { font-size: 0.45em; font-weight: 600; }
.ti-date { font-size: 1.05rem; font-weight: 600; color: var(--text-secondary); }
.ti-tz { font-size: 0.9rem; color: var(--text-muted); }
.ti-diffs { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.ti-diff { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 12px; }
.ti-diff-k { font-size: 0.78rem; color: var(--text-muted); }
.ti-diff-v { font-weight: 700; color: var(--text-primary); }
.ti-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.ti-table th, .ti-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.ti-table th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); font-weight: 600; }
.ti-table td { color: var(--text-secondary); }
.ti-table td:first-child { color: var(--text-primary); font-weight: 600; }
.ti-table .ti-live { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--text-primary); }
.ti-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.ti-card { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; text-decoration: none; color: inherit; transition: var(--transition); }
.ti-card:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.2); }
.ti-card-name { font-weight: 600; }
.ti-card-time { font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text-primary); }
.ti-card-sub { font-size: 0.78rem; color: var(--text-muted); }
@media (max-width: 480px) {
  .ti-table th:nth-child(3), .ti-table td:nth-child(3) { display: none; }
}
body.fullscreen .sec-wrap { display: none; }

/* Birim çevirme çift sayfaları (/{lang}/cevir/...) */
.cv-box { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: var(--spacing-md) var(--spacing-sm); background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: var(--border-radius); }
.cv-io { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: end; width: 100%; max-width: 640px; }
.cv-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.cv-field .calc-label { text-align: center; }
.cv-in { text-align: center; font-size: 1.4rem; font-weight: 700; }
.cv-eq { font-size: 1.6rem; font-weight: 700; color: var(--text-muted); padding-bottom: 10px; }
.cv-out { display: block; text-align: center; font-size: clamp(1.6rem, 6vw, 2.4rem); font-weight: 700; line-height: 1.2; padding: 6px 10px; min-height: 54px; background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.cv-sentence { margin: 0; font-size: 1.05rem; font-weight: 600; color: var(--text-secondary); text-align: center; }
.cv-swap { font-size: 0.9rem; color: #a5b4fc; text-decoration: none; }
.cv-swap:hover { text-decoration: underline; }
.cv-stats .stat-val { font-size: 1.05rem; overflow-wrap: anywhere; }
.cv-tables { display: grid; grid-template-columns: 3fr 2fr; gap: var(--spacing-md); align-items: start; }
.cv-table-main, .cv-table-rev { display: flex; flex-direction: column; gap: var(--spacing-sm); min-width: 0; }
.cv-table td:first-child { font-variant-numeric: tabular-nums; }
.cv-table td:last-child { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--text-primary); }
.sec-chip b { color: var(--text-primary); font-weight: 700; }
@media (max-width: 640px) {
  .cv-tables { grid-template-columns: 1fr; }
  .cv-io { grid-template-columns: 1fr; gap: 6px; }
  .cv-eq { padding: 0; text-align: center; line-height: 1; }
}


/* =====================================================================
   FORM KONTROLLERİ — TEK TASARIM DİLİ (2026-10-03)
   Tüm sitede varsayılan tarayıcı görünümünü kaldırır. :where() ile özgüllük 0 →
   araca özel stil gerekiyorsa kolayca ezilir.
   ===================================================================== */

/* Tarih / saat: takvim-saat ikonu açık renkli, tıklanabilir */
.calc-input::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.7;
  padding: 0;
  margin: 0 0 0 6px;
  border-radius: 6px;
  transition: opacity 0.2s, background 0.2s;
}
.calc-input::-webkit-calendar-picker-indicator:hover { opacity: 1; background: rgba(255,255,255,0.1); }
.calc-input::-webkit-datetime-edit-fields-wrapper { padding: 0; }
input.calc-input[type="date"], input.calc-input[type="time"], input.calc-input[type="datetime-local"] { line-height: 1.2; min-height: 3.2rem; } /* metin alanlarıyla aynı yükseklik */
.calc-input::-webkit-datetime-edit { padding: 0; }

/* Kaydırıcı (range): ince iz + dolu kısım (--fill, core.js günceller) + beyaz tutamak */
:where(input[type="range"]) {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 28px;
  margin: 6px 0 0;
  background: transparent;
  cursor: pointer;
  --fill: 50%;
}
:where(input[type="range"]):focus { outline: none; }
:where(input[type="range"])::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, #667eea, #a78bfa) 0 0 / var(--fill) 100% no-repeat, rgba(255,255,255,0.14);
}
:where(input[type="range"])::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin-top: -8px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid #7c3aed;
  box-shadow: 0 2px 10px rgba(0,0,0,0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
:where(input[type="range"]):hover::-webkit-slider-thumb { transform: scale(1.08); }
:where(input[type="range"]):active::-webkit-slider-thumb,
:where(input[type="range"]):focus-visible::-webkit-slider-thumb { transform: scale(1.15); box-shadow: 0 0 0 6px rgba(124,58,237,0.3); }
:where(input[type="range"])::-moz-range-track { height: 6px; border-radius: 999px; background: rgba(255,255,255,0.14); }
:where(input[type="range"])::-moz-range-progress { height: 6px; border-radius: 999px; background: linear-gradient(90deg, #667eea, #a78bfa); }
:where(input[type="range"])::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid #7c3aed; box-shadow: 0 2px 10px rgba(0,0,0,0.35); }

/* Onay kutusu ve radyo düğmesi */
:where(input[type="checkbox"], input[type="radio"]) {
  -webkit-appearance: none;
  appearance: none;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin: 0;
  display: inline-grid;
  place-content: center;
  vertical-align: middle;
  background: rgba(255,255,255,0.06);
  border: 2px solid rgba(255,255,255,0.32);
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
:where(input[type="radio"]) { border-radius: 50%; }
:where(input[type="checkbox"], input[type="radio"]):hover { border-color: rgba(255,255,255,0.55); }
:where(input[type="checkbox"], input[type="radio"]):focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(124,58,237,0.35); }
:where(input[type="checkbox"]):checked {
  background: var(--gradient-primary);
  border-color: transparent;
}
:where(input[type="checkbox"])::before {
  content: '';
  width: 12px;
  height: 12px;
  transform: scale(0);
  transition: transform 0.15s ease;
  background: #fff;
  clip-path: polygon(14% 52%, 0 66%, 38% 100%, 100% 22%, 86% 8%, 37% 70%);
}
:where(input[type="checkbox"]):checked::before { transform: scale(1); }
:where(input[type="radio"]):checked { border-color: #a78bfa; }
:where(input[type="radio"])::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: scale(0);
  transition: transform 0.15s ease;
  background: var(--gradient-primary);
}
:where(input[type="radio"]):checked::before { transform: scale(1); }
:where(input[type="checkbox"], input[type="radio"]):disabled { opacity: 0.45; cursor: not-allowed; }

/* Renk seçici: yuvarlatılmış kart görünümü */
:where(input[type="color"]) {
  -webkit-appearance: none;
  appearance: none;
  width: 48px;
  height: 48px;
  padding: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 12px;
  cursor: pointer;
}
:where(input[type="color"])::-webkit-color-swatch-wrapper { padding: 0; }
:where(input[type="color"])::-webkit-color-swatch { border: none; border-radius: 8px; }
:where(input[type="color"])::-moz-color-swatch { border: none; border-radius: 8px; }

/* Etiketli onay satırı (checkbox + metin) — ortak hizalama */
:where(label):has(> input[type="checkbox"], > input[type="radio"]) { display: inline-flex; align-items: center; gap: 0.6rem; cursor: pointer; }

/* =====================================================================
   DENGELİ KART IZGARALARI (2026-10-03) — 12 izli ızgara + son satır doldurma.
   n sütunda son satırda r kart kalırsa (r<n) bu kartlar satırı eşit paylaşır (12/r).
   r=1 ve n≥3 ise son iki satır yeniden dağılır (4 sütun: …+3+2, 3 sütun: …+2+2).
   Hiçbir sayfada yalnız kalan kart olmaz. (Python ile üretildi — elle düzenleme yerine yeniden üret)
   ===================================================================== */
.tools-grid, .ti-grid, .blog-grid, .sec-posts, .sec-facts, .home-sections { grid-template-columns: repeat(12, minmax(0, 1fr)); }
@media (max-width: 639px) {
  .tools-grid > * { grid-column: span 6; }
  .tools-grid > :nth-child(2n+1):nth-last-child(1), .tools-grid > :nth-child(2n+1):nth-last-child(1) ~ * { grid-column: span 12; }
}
@media (min-width: 640px) and (max-width: 899px) {
  .tools-grid > * { grid-column: span 4; }
  .tools-grid > :nth-child(3n+1):nth-last-child(1), .tools-grid > :nth-child(3n+1):nth-last-child(1) ~ * { grid-column: span 12; }
  .tools-grid > :nth-child(3n+1):nth-last-child(2), .tools-grid > :nth-child(3n+1):nth-last-child(2) ~ * { grid-column: span 6; }
  .tools-grid:has(> :nth-child(3n+1):last-child:not(:first-child)) > :nth-last-child(-n+4) { grid-column: span 6; }
  .tools-grid:has(> :nth-child(3n+1):last-child:not(:first-child)) > :nth-last-child(-n+2) { grid-column: span 6; }
}
@media (min-width: 900px) {
  .tools-grid > * { grid-column: span 3; }
  .tools-grid > :nth-child(4n+1):nth-last-child(1), .tools-grid > :nth-child(4n+1):nth-last-child(1) ~ * { grid-column: span 12; }
  .tools-grid > :nth-child(4n+1):nth-last-child(2), .tools-grid > :nth-child(4n+1):nth-last-child(2) ~ * { grid-column: span 6; }
  .tools-grid > :nth-child(4n+1):nth-last-child(3), .tools-grid > :nth-child(4n+1):nth-last-child(3) ~ * { grid-column: span 4; }
  .tools-grid:has(> :nth-child(4n+1):last-child:not(:first-child)) > :nth-last-child(-n+5) { grid-column: span 4; }
  .tools-grid:has(> :nth-child(4n+1):last-child:not(:first-child)) > :nth-last-child(-n+2) { grid-column: span 6; }
}
@media (max-width: 479px) {
  .ti-grid > * { grid-column: span 6; }
  .ti-grid > :nth-child(2n+1):nth-last-child(1), .ti-grid > :nth-child(2n+1):nth-last-child(1) ~ * { grid-column: span 12; }
}
@media (min-width: 480px) and (max-width: 819px) {
  .ti-grid > * { grid-column: span 4; }
  .ti-grid > :nth-child(3n+1):nth-last-child(1), .ti-grid > :nth-child(3n+1):nth-last-child(1) ~ * { grid-column: span 12; }
  .ti-grid > :nth-child(3n+1):nth-last-child(2), .ti-grid > :nth-child(3n+1):nth-last-child(2) ~ * { grid-column: span 6; }
  .ti-grid:has(> :nth-child(3n+1):last-child:not(:first-child)) > :nth-last-child(-n+4) { grid-column: span 6; }
  .ti-grid:has(> :nth-child(3n+1):last-child:not(:first-child)) > :nth-last-child(-n+2) { grid-column: span 6; }
}
@media (min-width: 820px) {
  .ti-grid > * { grid-column: span 3; }
  .ti-grid > :nth-child(4n+1):nth-last-child(1), .ti-grid > :nth-child(4n+1):nth-last-child(1) ~ * { grid-column: span 12; }
  .ti-grid > :nth-child(4n+1):nth-last-child(2), .ti-grid > :nth-child(4n+1):nth-last-child(2) ~ * { grid-column: span 6; }
  .ti-grid > :nth-child(4n+1):nth-last-child(3), .ti-grid > :nth-child(4n+1):nth-last-child(3) ~ * { grid-column: span 4; }
  .ti-grid:has(> :nth-child(4n+1):last-child:not(:first-child)) > :nth-last-child(-n+5) { grid-column: span 4; }
  .ti-grid:has(> :nth-child(4n+1):last-child:not(:first-child)) > :nth-last-child(-n+2) { grid-column: span 6; }
}
@media (max-width: 699px) {
  .blog-grid > * { grid-column: span 12; }
}
@media (min-width: 700px) and (max-width: 999px) {
  .blog-grid > * { grid-column: span 6; }
  .blog-grid > :nth-child(2n+1):nth-last-child(1), .blog-grid > :nth-child(2n+1):nth-last-child(1) ~ * { grid-column: span 12; }
}
@media (min-width: 1000px) {
  .blog-grid > * { grid-column: span 4; }
  .blog-grid > :nth-child(3n+1):nth-last-child(1), .blog-grid > :nth-child(3n+1):nth-last-child(1) ~ * { grid-column: span 12; }
  .blog-grid > :nth-child(3n+1):nth-last-child(2), .blog-grid > :nth-child(3n+1):nth-last-child(2) ~ * { grid-column: span 6; }
  .blog-grid:has(> :nth-child(3n+1):last-child:not(:first-child)) > :nth-last-child(-n+4) { grid-column: span 6; }
  .blog-grid:has(> :nth-child(3n+1):last-child:not(:first-child)) > :nth-last-child(-n+2) { grid-column: span 6; }
}
@media (max-width: 639px) {
  .sec-posts > * { grid-column: span 12; }
}
@media (min-width: 640px) and (max-width: 899px) {
  .sec-posts > * { grid-column: span 6; }
  .sec-posts > :nth-child(2n+1):nth-last-child(1), .sec-posts > :nth-child(2n+1):nth-last-child(1) ~ * { grid-column: span 12; }
}
@media (min-width: 900px) {
  .sec-posts > * { grid-column: span 4; }
  .sec-posts > :nth-child(3n+1):nth-last-child(1), .sec-posts > :nth-child(3n+1):nth-last-child(1) ~ * { grid-column: span 12; }
  .sec-posts > :nth-child(3n+1):nth-last-child(2), .sec-posts > :nth-child(3n+1):nth-last-child(2) ~ * { grid-column: span 6; }
  .sec-posts:has(> :nth-child(3n+1):last-child:not(:first-child)) > :nth-last-child(-n+4) { grid-column: span 6; }
  .sec-posts:has(> :nth-child(3n+1):last-child:not(:first-child)) > :nth-last-child(-n+2) { grid-column: span 6; }
}
@media (max-width: 639px) {
  .sec-facts > * { grid-column: span 12; }
}
@media (min-width: 640px) {
  .sec-facts > * { grid-column: span 6; }
  .sec-facts > :nth-child(2n+1):nth-last-child(1), .sec-facts > :nth-child(2n+1):nth-last-child(1) ~ * { grid-column: span 12; }
}
@media (max-width: 639px) {
  .home-sections > * { grid-column: span 12; }
}
@media (min-width: 640px) and (max-width: 999px) {
  .home-sections > * { grid-column: span 6; }
  .home-sections > :nth-child(2n+1):nth-last-child(1), .home-sections > :nth-child(2n+1):nth-last-child(1) ~ * { grid-column: span 12; }
}
@media (min-width: 1000px) {
  .home-sections > * { grid-column: span 3; }
  .home-sections > :nth-child(4n+1):nth-last-child(1), .home-sections > :nth-child(4n+1):nth-last-child(1) ~ * { grid-column: span 12; }
  .home-sections > :nth-child(4n+1):nth-last-child(2), .home-sections > :nth-child(4n+1):nth-last-child(2) ~ * { grid-column: span 6; }
  .home-sections > :nth-child(4n+1):nth-last-child(3), .home-sections > :nth-child(4n+1):nth-last-child(3) ~ * { grid-column: span 4; }
  .home-sections:has(> :nth-child(4n+1):last-child:not(:first-child)) > :nth-last-child(-n+5) { grid-column: span 4; }
  .home-sections:has(> :nth-child(4n+1):last-child:not(:first-child)) > :nth-last-child(-n+2) { grid-column: span 6; }
}
/* Mobilde tek kalan (tam genişlik) araç kartı: yatay düzen — ikon solda, metin sağda */
@media (max-width: 639px) {
  .tools-grid > .tool-card:nth-child(2n+1):last-child { display: grid; grid-template-columns: auto 1fr; column-gap: 16px; row-gap: 2px; align-items: center; text-align: left; padding-left: var(--spacing-md); }
  .tools-grid > .tool-card:nth-child(2n+1):last-child .card-icon { grid-row: span 2; margin: 0; }
  .tools-grid > .tool-card:nth-child(2n+1):last-child .card-title { align-self: end; margin: 0; }
  .tools-grid > .tool-card:nth-child(2n+1):last-child .card-subtitle { align-self: start; margin: 0; }
}

/* Sayı alanı ok düğmeleri (spinner) her yerde gizli — tasarım dili: düz kutu */
:where(input[type="number"]) { -moz-appearance: textfield; appearance: textfield; }
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* =====================================================================
   SAYFA İÇİ AYARLAR KARTI (2026-10-03) — aracın hemen altında, katlanabilir.
   İçerik #drawerBody (araç JS'i doldurur); tam ekranda yan çekmeceye taşınır.
   ===================================================================== */
.tool-settings {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  scroll-margin-top: 84px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.tool-settings.flash { border-color: rgba(167, 139, 250, 0.8); box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.25); }
.ts-head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: none;
  border: none;
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}
.ts-head:hover { background: rgba(255, 255, 255, 0.04); }
.ts-head:focus-visible { outline: none; box-shadow: inset 0 0 0 2px rgba(167, 139, 250, 0.7); }
.ts-icon { width: 20px; height: 20px; flex: 0 0 auto; color: #a78bfa; }
.ts-title { flex: 0 0 auto; }
.ts-summary {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}
.ts-summary:not(:empty)::before { content: '· '; }
.ts-chev { width: 18px; height: 18px; flex: 0 0 auto; margin-left: auto; color: var(--text-muted); transition: transform 0.25s ease; }
.tool-settings.open .ts-chev { transform: rotate(180deg); }
.tool-settings.open .ts-head { border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.ts-panel { padding: var(--spacing-md) 20px 20px; }
.ts-panel .drawer-body { padding: 0; overflow: visible; flex: none; }
.ts-panel .clock-options > div:empty { display: none; } /* yan menü için konmuş alt boşluk */
body.fullscreen .tool-settings { display: none; }
@media (max-width: 480px) {
  .ts-head { padding: 14px 16px; }
  .ts-panel { padding: var(--spacing-sm) 16px 16px; }
}

/* =====================================================================
   TAM EKRAN = YALNIZCA ARAÇ (2026-10-03) — başlık, ayarlar kartı, "Dünyada saat kaç?" gibi bağlantı
   blokları, gömme kodu, ilgili araçlar, SEO içeriği ve araç içi yardım/sponsor linkleri gizlenir.
   Araç kökü core.js markToolRoot ile .is-tool-root alır. Araç içinde tam ekranda gizlenecek öğeye .fs-hide ver.
   ===================================================================== */
body.fullscreen .tool-container:has(> .is-tool-root) > :not(.is-tool-root):not(script):not(style):not(link) { display: none !important; }
body.fullscreen .fs-hide,
body.fullscreen .is-tool-root .seo-list-block { display: none !important; }

/* İkincil küçük buton (ghost) — ör. "Yeni görsel", "Kopyala", "ICO indir" */
.cr-icon-btn { min-width: 44px; height: 44px; padding: 0 14px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.14); background: rgba(255,255,255,0.06); color: var(--text-primary); cursor: pointer; transition: var(--transition); }
.cr-icon-btn:hover { background: rgba(255,255,255,0.12); }

/* Gradyan metin (background-clip:text) kuyruk kırpma düzeltmesi — g/y/ş/ğ/ç/virgül alt payı.
   Kutu kenarı glifin altında kalınca harf kuyruğu kesiliyordu; alt pay + eşit negatif marj yerleşimi değiştirmez. */
:is(.cd-big, .ti-clock, .dd-num, .age-num, .da-date, .dc-num, .wn-num, .dw-day, .pg-date, .ov-date, .pc-date, .met-bpm, .error-code, .gl-big .stat-val, #totalValue) {
  padding-bottom: 0.14em;
  margin-bottom: -0.14em;
}

/* ===== CİHAZ TESTLERİ ortak bileşenleri (2026-10-17): durum satırı, osiloskop tuvali, ana/yan eylem düğmeleri ===== */
.dv-status { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 10px 14px; border-radius: 12px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); font-weight: 700; color: var(--text-secondary); text-align: center; }
.dv-status > span:last-child { min-width: 0; overflow-wrap: anywhere; }
.dv-dot { width: 10px; height: 10px; border-radius: 50%; background: #64748b; flex: 0 0 auto; }
.dv-status[data-s="wait"] .dv-dot { background: #f59e0b; animation: dvPulse 1s ease-in-out infinite; }
.dv-status[data-s="ok"] { color: #34d399; border-color: rgba(52,211,153,0.4); background: rgba(16,185,129,0.1); }
.dv-status[data-s="ok"] .dv-dot { background: #10b981; }
.dv-status[data-s="err"] { color: #f87171; border-color: rgba(239,68,68,0.4); background: rgba(239,68,68,0.08); }
.dv-status[data-s="err"] .dv-dot { background: #ef4444; }
@keyframes dvPulse { 50% { opacity: 0.35; } }
.dv-scope { width: 100%; height: auto; aspect-ratio: 52 / 15; border-radius: 14px; background: #120f2a; border: 1px solid rgba(255,255,255,0.08); display: block; }
.dv-seg2 { display: grid; grid-template-columns: 1fr 1fr; }
.dv-seg2 .calc-seg-btn { padding-left: 4px; padding-right: 4px; min-width: 0; }
.dv-actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.dv-main { width: 100%; max-width: none; padding-inline: 16px; white-space: nowrap; min-width: 0; }
.dv-side { height: auto; padding: 0 18px; font-weight: 700; white-space: nowrap; }
.dv-side:disabled { opacity: 0.4; cursor: not-allowed; }
.dv-side.rec { color: #f87171; border-color: rgba(239,68,68,0.5); }
@media (max-width: 480px) { .dv-actions { grid-template-columns: minmax(0, 1fr); } .dv-side { min-height: 48px; justify-content: center; } }
.dv-msg { text-align: center; margin: 0; }
.dv-msg.err { color: #f87171; }