/* AhsapNet Koyu Tema — data-tema="koyu" ile aktif */
[data-tema="koyu"] body { background: #14181A !important; color: #E8E6E1 !important; }
[data-tema="koyu"] .bg-white,
[data-tema="koyu"] .bg-surface { background-color: #1B2124 !important; }
[data-tema="koyu"] .bg-surface-alt,
[data-tema="koyu"] .bg-cream-alt { background-color: #21282B !important; }
[data-tema="koyu"] .bg-gold-tint { background-color: #2C2920 !important; }
[data-tema="koyu"] [class*="wood-"] {
  background-color: #1E2427 !important;
  background-image: none !important;
}
[data-tema="koyu"] .text-forest,
[data-tema="koyu"] .text-forest-dark,
[data-tema="koyu"] .text-gray-600,
[data-tema="koyu"] .text-gray-500,
[data-tema="koyu"] .text-gray-700,
[data-tema="koyu"] .text-\[\#22271F\],
[data-tema="koyu"] .text-muted { color: #D8D4CC !important; }
[data-tema="koyu"] .text-gray-400,
[data-tema="koyu"] .text-xs.text-gray-500 { color: #8D948F !important; }
[data-tema="koyu"] .border-surface-border,
[data-tema="koyu"] .border-line,
[data-tema="koyu"] .border-gray-200 { border-color: #333B3F !important; }
[data-tema="koyu"] input,
[data-tema="koyu"] textarea,
[data-tema="koyu"] select {
  background-color: #21282B !important;
  color: #E8E6E1 !important;
  border-color: #333B3F !important;
}
[data-tema="koyu"] input[type="range"] { background: transparent !important; }
[data-tema="koyu"] .chip,
[data-tema="koyu"] .araac-btn,
[data-tema="koyu"] .sekme-btn { background-color: #21282B !important; color: #D8D4CC !important; border-color: #3A4247 !important; }
[data-tema="koyu"] .chip-active,
[data-tema="koyu"] .araac-btn.aktif,
[data-tema="koyu"] .sekme-btn.aktif { background: linear-gradient(135deg,#C89D5C,#A87E41) !important; color: #14181A !important; border-color: #C89D5C !important; }
[data-tema="koyu"] .galeri-kart,
[data-tema="koyu"] article { background-color: #1B2124 !important; }
[data-tema="koyu"] .shadow-sm, [data-tema="koyu"] .shadow { box-shadow: 0 4px 18px rgba(0,0,0,.4) !important; }
[data-tema="koyu"] details summary { color: #E8E6E1 !important; }
[data-tema="koyu"] details p { color: #B9B5AC !important; }
[data-tema="koyu"] #konfig { background: #14181A !important; }
[data-tema="koyu"] #ucd-sahne { background: #20262A !important; }
[data-tema="koyu"] header nav a { color: #D8D4CC; }
[data-tema="koyu"] .sayi-giris { background: #21282B !important; color: #E8E6E1 !important; }

/* tema değiştirici buton */
.tema-btn { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 999px; border: 1px solid #E9E5DE; background: #fff; color: #1E2B22; cursor: pointer; transition: all .18s ease; }
.tema-btn:hover { border-color: #C89D5C; background: #F8F5EE; }
[data-tema="koyu"] .tema-btn { background: #21282B; border-color: #3A4247; color: #DFB77B; }