/* Ortak koyu tema erişilebilirlik katmanı. Sayfa bazlı stiller için güvenli yüzey ve metin tonları. */
html.theme-dark { color-scheme: dark; background: #0b1220; }
body.theme-dark {
    background: #0b1220;
    color: #e5e7eb;
}
body.theme-dark :is(.card, .surface-card, .list-group-item, .accordion-item, .modal-content, .offcanvas, .toast, .dropdown-menu, .pagination .page-link, .table-responsive) {
    background-color: #0f172a;
    color: #e5e7eb;
    border-color: #334155;
}
body.theme-dark :is(.card-header, .card-footer, .accordion-button, .list-group-item-action:hover, .pagination .page-link:hover) {
    background-color: #111827;
    color: #f8fafc;
    border-color: #334155;
}
body.theme-dark :is(.text-dark, .text-body, .text-black, .text-black-50) { color: #e5e7eb !important; }
body.theme-dark :is(.text-muted, .text-secondary, .small.text-muted) { color: #aebcd0 !important; }
body.theme-dark :is(.border, .border-top, .border-bottom, .border-start, .border-end) { border-color: #334155 !important; }
body.theme-dark :is(.bg-white, .bg-light, .bg-body, .bg-body-tertiary) { background-color: #0f172a !important; color: #e5e7eb; }
body.theme-dark :is(.form-control, .form-select, textarea, input:not([type="checkbox"]):not([type="radio"])) {
    background-color: #111827;
    color: #f8fafc;
    border-color: #475569;
}
body.theme-dark :is(.form-control, .form-select, textarea, input)::placeholder { color: #94a3b8; opacity: 1; }
body.theme-dark :is(.form-control, .form-select, textarea, input):focus {
    background-color: #111827;
    color: #f8fafc;
    border-color: #ef4444;
    box-shadow: 0 0 0 .2rem rgba(239,68,68,.16);
}
body.theme-dark :is(.table, .table > :not(caption) > * > *) { color: #e5e7eb; border-color: #334155; }
body.theme-dark .table-striped > tbody > tr:nth-of-type(odd) > * { color: #e5e7eb; background-color: rgba(148,163,184,.06); }
body.theme-dark .badge.text-bg-light,
body.theme-dark .badge.bg-light { background: #1e293b !important; color: #f8fafc !important; }
body.theme-dark .alert-light { background: #111827; color: #e5e7eb; border-color: #334155; }
body.theme-dark hr { border-color: #334155; opacity: 1; }