/**
 * [2026] Global Cross-Browser Production Compatibility Layer
 *
 * Bu dosya, tüm sayfaların farklı cihaz, tarayıcı ve işletim sistemlerinde
 * sorunsuz çalışması için genel düzeltmeler ve fallback'ler sağlar.
 *
 * base_core.css'ten SONRA yüklenmeli.
 *
 * Target: Chrome 90+, Firefox 90+, Safari 15+, Edge 90+, Samsung Internet 15+
 * Mobile: iOS Safari 15+, Chrome Android 90+, Samsung Internet 15+
 * WebView: Android WebView 90+, iOS WKWebView 15+
 *
 * Sections:
 *  1. Form Element Cross-Browser Normalization
 *  2. Flexbox/Grid Gap Fallbacks
 *  3. inset: Shorthand Polyfill Layer
 *  4. line-clamp Robustness
 *  5. backdrop-filter Fallback Patterns
 *  6. iOS Safari Specific Fixes
 *  7. Samsung Internet / Android WebView Fixes
 *  8. Firefox Specific Fixes
 *  9. Image/Video Cross-Browser Stability
 * 10. Input & Form Cross-Device Handling
 * 11. Orientation Change Stability
 * 12. Table Responsive Cross-Browser
 * 13. Animation/Transition Cross-Browser Prefixes
 * 14. Select/Dropdown Cross-Browser
 * 15. Placeholder Cross-Browser
 * 16. Touch Scrolling Cross-Browser
 */

/* ========================================================
 * 1. FORM ELEMENT CROSS-BROWSER NORMALIZATION
 * Tüm tarayıcılarda form elementlerinin tutarlı görünmesi
 * ======================================================== */

/* Safari/iOS: input border-radius ve appearance normalize
 * Not: Genel input'a appearance:none vermiyoruz çünkü Bootstrap bozulabilir.
 * Sadece iOS Safari'nin yuvarlak köşe ekleme sorununu düzeltiyoruz. */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* checkbox, radio, range: varsayılan tarayıcı görünümünü koru */
input[type="checkbox"],
input[type="radio"],
input[type="range"],
input[type="color"] {
    -webkit-appearance: auto;
    -moz-appearance: auto;
    appearance: auto;
}

/* Bootstrap form-select: özel ok ikonu */
.form-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-select {
    /* Dropdown ok işareti tüm tarayıcılarda tutarlı */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.25rem;
}

/* Search input: Safari'de cancel butonunu düzelt */
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/* Number input: spinner tuşları tutarlılığı */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

/* Date/time input: tüm tarayıcılarda tutarlı */
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"],
input[type="week"] {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    min-height: 2.5rem;
}

/* File input: cross-browser düzgün görünüm */
input[type="file"]::file-selector-button {
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 0.375rem 0.75rem;
    margin-right: 0.5rem;
    background-color: #f8f9fa;
    color: #212529;
    font-size: inherit;
    line-height: inherit;
}

/* ========================================================
 * 2. FLEXBOX / GRID GAP FALLBACKS
 * gap desteği olmayan eski tarayıcılar için yedek
 * ======================================================== */

@supports not (gap: 1rem) {
    /* Genel d-flex gap-* Bootstrap sınıfları için fallback */
    .d-flex.gap-1 > * + * { margin-left: 0.25rem; }
    .d-flex.gap-2 > * + * { margin-left: 0.5rem; }
    .d-flex.gap-3 > * + * { margin-left: 1rem; }
    .d-flex.gap-4 > * + * { margin-left: 1.5rem; }

    /* Dikey flex için gap fallback */
    .d-flex.flex-column.gap-1 > * + * { margin-left: 0; margin-top: 0.25rem; }
    .d-flex.flex-column.gap-2 > * + * { margin-left: 0; margin-top: 0.5rem; }
    .d-flex.flex-column.gap-3 > * + * { margin-left: 0; margin-top: 1rem; }
    .d-flex.flex-column.gap-4 > * + * { margin-left: 0; margin-top: 1.5rem; }

    /* Row gap fallback */
    .row.g-1 > [class*="col"] { margin-bottom: 0.25rem; }
    .row.g-2 > [class*="col"] { margin-bottom: 0.5rem; }
    .row.g-3 > [class*="col"] { margin-bottom: 1rem; }
    .row.g-4 > [class*="col"] { margin-bottom: 1.5rem; }
}

/* ========================================================
 * 3. INSET SHORTHAND POLYFILL LAYER
 * inset: desteklemeyen tarayıcılar için global fallback
 * Not: inset Chrome 87+, Firefox 66+, Safari 14.1+ destekli.
 * Bu sadece çok eski WebView/Samsung Internet için sigorta.
 * ======================================================== */

/* Overlay/backdrop tarzı full-screen elementler:
 * position: absolute/fixed + inset: 0 yerine fallback */
@supports not (inset: 0) {
    .modal-backdrop,
    [class*="overlay"],
    [class*="backdrop"],
    [data-overlay],
    .position-absolute[style*="inset"],
    .position-fixed[style*="inset"] {
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
    }
}

/* ========================================================
 * 4. LINE-CLAMP ROBUSTNESS
 * -webkit-line-clamp kullanılan yerlerde
 * tüm gerekli property'lerin mevcut olmasını garanti et.
 * (display: -webkit-box, -webkit-box-orient, overflow)
 * ======================================================== */

/* Utility classes for consistent line-clamping */
.line-clamp-1,
.line-clamp-2,
.line-clamp-3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    /* word-break: overflow koruması */
    word-break: break-word;
    overflow-wrap: break-word;
}

.line-clamp-1 { -webkit-line-clamp: 1; }
.line-clamp-2 { -webkit-line-clamp: 2; }
.line-clamp-3 { -webkit-line-clamp: 3; }

/* ========================================================
 * 5. BACKDROP-FILTER FALLBACK PATTERNS
 * backdrop-filter desteklemeyen tarayıcılar için
 * opak arka plan rengi fallback
 * ======================================================== */

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    /* Navbar: blur yok ise opak arka plan */
    .navbar-custom {
        background-color: #23313b !important;
    }

    /* Modal backdrop: blur yok ise daha koyu overlay */
    .modal-backdrop.show {
        background-color: rgba(0, 0, 0, 0.65) !important;
    }

    /* Genel glass-morphism elementler */
    [class*="glass"],
    [class*="blur"],
    [class*="frosted"] {
        background-color: rgba(15, 23, 42, 0.92) !important;
    }
}

/* ========================================================
 * 6. iOS SAFARI SPECIFIC FIXES
 * ======================================================== */

@supports (-webkit-touch-callout: none) {
    /* iOS Safari: 100vh sorunu - dvh kullan */
    .modal-fullscreen .modal-content,
    .vh-100 {
        height: 100dvh;
        height: -webkit-fill-available;
    }

    /* iOS Safari: fixed position scroll sorunu */
    .position-fixed,
    .fixed-top,
    .fixed-bottom {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }

    /* iOS Safari: date input render düzeltmesi */
    input[type="date"],
    input[type="time"],
    input[type="datetime-local"] {
        display: -webkit-inline-flex;
        display: inline-flex;
        align-items: center;
    }

    /* iOS: Rubber band scroll - modal içinde engelle */
    .modal.show .modal-dialog {
        -webkit-overflow-scrolling: auto;
    }

    /* iOS Safari: select element height fix */
    select.form-select,
    select.form-control {
        min-height: 2.5rem;
        line-height: 1.5;
    }

    /* iOS: Prevent auto-zoom on input focus (< 16px font sorun yaratır) */
    @media (max-width: 767.98px) {
        input[type="text"],
        input[type="email"],
        input[type="password"],
        input[type="number"],
        input[type="tel"],
        input[type="url"],
        input[type="search"],
        select,
        textarea {
            font-size: max(16px, 1em);
        }
    }
}

/* ========================================================
 * 7. SAMSUNG INTERNET / ANDROID WEBVIEW FIXES
 * ======================================================== */

/* Samsung Internet: gradient rendering düzeltme */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    /* Gradient banding'i azalt */
    [class*="gradient"],
    [style*="gradient"] {
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
}

/* Android WebView: modal-content overflow clip koruması */
.modal-content {
    -webkit-mask-image: -webkit-radial-gradient(white, black);
}

/* File input: Safari/WebKit eski sürümler için buton fallback */
input[type="file"]::-webkit-file-upload-button {
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 0.375rem 0.75rem;
    margin-right: 0.5rem;
    background-color: #f8f9fa;
    color: #212529;
    font-size: inherit;
    line-height: inherit;
}

/* ========================================================
 * 8. FIREFOX SPECIFIC FIXES
 * ======================================================== */

/* Firefox: scrollbar tutarlılığı */
@supports (scrollbar-width: thin) {
    .modal-body,
    .offcanvas-body,
    .dropdown-menu,
    .list-group {
        scrollbar-width: thin;
        scrollbar-color: rgba(148, 163, 184, 0.4) transparent;
    }
}

/* Firefox: sticky position z-index sorunu */
@-moz-document url-prefix() {
    .sticky-top,
    .position-sticky {
        z-index: auto;
    }

    /* Firefox: flexbox min-height sorunu */
    .d-flex.flex-column {
        min-height: 0;
    }

    /* Firefox: details/summary marker düzeltme */
    summary {
        display: list-item;
    }
    summary::-webkit-details-marker {
        display: none;
    }
}

/* ========================================================
 * 9. IMAGE / VIDEO CROSS-BROWSER STABILITY
 * ======================================================== */

/* Lazy loaded görseller: yüklenmeden önce alan koru (CLS engelle) */
img[loading="lazy"] {
    /* Tarayıcının decode'u optimize etmesine izin ver */
    decoding: async;
    /* Chrome'da loading="lazy" ile content-visibility uyumu */
    content-visibility: auto;
}

/* WebP/AVIF desteklenmeyen tarayıcılarda picture fallback */
picture > img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Video: cross-browser aspect ratio koruması */
.ratio,
.embed-responsive {
    position: relative;
    width: 100%;
}

.ratio::before,
.embed-responsive::before {
    display: block;
    content: "";
}

.ratio > *,
.embed-responsive > * {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Video poster yüklenme animasyonu */
video[poster] {
    object-fit: cover;
    background-size: cover;
    background-position: center;
}

/* SVG: cross-browser responsive */
svg {
    overflow: hidden;
    vertical-align: middle;
}

/* ========================================================
 * 10. INPUT & FORM CROSS-DEVICE HANDLING
 * ======================================================== */

/* Autofill renk düzeltmesi (Chrome/Edge mavi arka plan engelle) */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-text-fill-color: inherit;
    -webkit-box-shadow: 0 0 0px 1000px transparent inset;
    transition: background-color 5000s ease-in-out 0s;
}

/* Placeholder cross-browser tutarlılık */
::placeholder {
    color: #94a3b8;
    opacity: 1; /* Firefox placeholder opacity düzeltme */
}

::-webkit-input-placeholder { color: #94a3b8; }
::-moz-placeholder { color: #94a3b8; opacity: 1; }
:-ms-input-placeholder { color: #94a3b8; }

/* Textarea resize: sadece dikey (yatay taşmayı engelle) */
textarea {
    resize: vertical;
}

/* Disabled state: tüm tarayıcılarda tutarlı cursor */
:disabled,
[disabled] {
    cursor: not-allowed !important;
    opacity: 0.65;
}

/* ========================================================
 * 11. ORIENTATION CHANGE STABILITY
 * Cihaz döndürülürken layout bozulmasını engelle
 * ======================================================== */

@media (orientation: portrait) {
    /* Portrait modda max genişlik koruması */
    .container-fluid {
        max-width: 100%;
    }
}

@media (orientation: landscape) {
    /* Landscape: keyboard açıkken viewport daralması koruması */
    @media (max-height: 500px) {
        .navbar.fixed-top {
            position: absolute;
        }

        .modal-dialog {
            margin-top: 0.5rem;
            margin-bottom: 0.5rem;
        }

        .modal-body {
            max-height: 60vh;
            overflow-y: auto;
        }
    }
}

/* ========================================================
 * 12. TABLE RESPONSIVE CROSS-BROWSER
 * ======================================================== */

/* Responsive tablo: küçük ekranlarda yatay scroll */
.table-responsive {
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
    /* Firefox scrollbar */
    scrollbar-width: thin;
}

/* Tablo hücreleri: dikey hizalama tutarlılığı */
.table th,
.table td {
    vertical-align: middle;
}

/* ========================================================
 * 13. ANIMATION/TRANSITION CROSS-BROWSER PREFIXES
 * ======================================================== */

/* Genel transition utility */
.transition-all {
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

/* Transform origin cross-browser */
[class*="rotate"],
[class*="scale"],
[class*="translate"] {
    -webkit-transform-origin: center center;
    -moz-transform-origin: center center;
    transform-origin: center center;
}

/* ========================================================
 * 14. SELECT / DROPDOWN CROSS-BROWSER
 * ======================================================== */

/* Dropdown menu: shadow ve border tüm tarayıcılarda tutarlı */
.dropdown-menu {
    -webkit-box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

/* Dropdown: overflow clip koruması */
.dropdown-menu.show {
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Mobil tarayıcılar: Bootstrap overlay bileşenleri viewport taşmasın */
@media (max-width: 991.98px) {
    html.visual-viewport-supported .dropdown-menu.show,
    html.visual-viewport-supported .modal.show .modal-dialog,
    html.visual-viewport-supported .offcanvas.offcanvas-bottom,
    html.visual-viewport-supported [popover]:popover-open {
        max-height: calc(var(--visual-viewport-height, 100dvh) - var(--visual-viewport-offset-top, 0px) - env(safe-area-inset-bottom, 0px) - 8px);
    }

    html.visual-viewport-supported .dropdown-menu.show,
    html.visual-viewport-supported .modal.show .modal-dialog,
    html.visual-viewport-supported .offcanvas.offcanvas-bottom {
        overscroll-behavior: contain;
    }
}

/* ========================================================
 * 15. TOUCH SCROLLING CROSS-BROWSER
 * Momentum scrolling ve smooth scroll desteği
 * ======================================================== */

/* Scroll container'lar: momentum scrolling (iOS) */
.overflow-auto,
.overflow-y-auto,
[style*="overflow: auto"],
[style*="overflow-y: auto"],
[style*="overflow-y: scroll"] {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

/* Yatay scroll container'lar */
.overflow-x-auto,
[style*="overflow-x: auto"],
[style*="overflow-x: scroll"] {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
}

/* ========================================================
 * 16. CROSS-BROWSER TEXT RENDERING
 * Tutarlı metin görünümü tüm platformlarda
 * ======================================================== */

/* Uzun kelimeler taşmasın */
.text-break {
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* Monospace font stack: tutarlı code görünümü */
code,
pre,
kbd,
samp,
.font-monospace {
    font-family: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono",
        "Source Code Pro", Menlo, Monaco, Consolas, "Liberation Mono",
        "Courier New", monospace;
}

/* ========================================================
 * 17. POPOVER / TOOLTIP CROSS-BROWSER
 * ======================================================== */

.tooltip,
.popover {
    -webkit-filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

@media (max-width: 767.98px) {
    .popover {
        max-width: calc(100vw - 24px);
    }

    .tooltip-inner,
    .popover-body {
        max-width: calc(100vw - 32px);
        white-space: normal;
        overflow-wrap: anywhere;
        word-break: break-word;
    }
}

/* Touch cihazlarda tooltip'i tıklama ile tetikle */
@media (hover: none) {
    [data-bs-toggle="tooltip"] {
        cursor: pointer;
    }
}

/* ========================================================
 * 18. CROSS-BROWSER GRADIENT STABILITY
 * ======================================================== */

/* Gradient fallback: değişkenler yüklenmezse solid renk */
.bg-gradient-primary {
    background-color: #6366f1; /* fallback */
    background-image: -webkit-linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    background-image: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.bg-gradient-success {
    background-color: #22c55e; /* fallback */
    background-image: -webkit-linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    background-image: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.bg-gradient-danger {
    background-color: #ef4444; /* fallback */
    background-image: -webkit-linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    background-image: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.bg-gradient-warning {
    background-color: #f59e0b; /* fallback */
    background-image: -webkit-linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    background-image: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.bg-gradient-dark {
    background-color: #23313b; /* fallback */
    background-image: -webkit-linear-gradient(135deg, #23313b 0%, #1e293b 100%);
    background-image: linear-gradient(135deg, #23313b 0%, #1e293b 100%);
}

/* ========================================================
 * 19. ASPECT-RATIO FALLBACK
 * aspect-ratio desteklemeyen tarayıcılar için
 * padding-top hack
 * ======================================================== */

@supports not (aspect-ratio: 16 / 9) {
    .ratio-16x9 {
        position: relative;
        padding-top: 56.25%;
    }
    .ratio-16x9 > * {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .ratio-4x3 {
        position: relative;
        padding-top: 75%;
    }
    .ratio-4x3 > * {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .ratio-1x1 {
        position: relative;
        padding-top: 100%;
    }
    .ratio-1x1 > * {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    video {
        /* 16:9 padding trick for videos */
        position: relative;
    }
}

/* ========================================================
 * 20. DYNAMIC VIEWPORT UNITS FALLBACK
 * dvh/svh/lvh desteklemeyen tarayıcılar için fallback
 * ======================================================== */

@supports not (height: 100dvh) {
    .vh-100,
    .min-vh-100 {
        height: 100vh;
        min-height: 100vh;
    }

    /* iOS Safari 100vh fix - fallback */
    @supports (-webkit-touch-callout: none) {
        .vh-100,
        .min-vh-100 {
            height: -webkit-fill-available;
            min-height: -webkit-fill-available;
        }
    }
}

/* ========================================================
 * 21. BADGE / PILL CROSS-BROWSER
 * ======================================================== */

.badge {
    /* Inline-flex: metin ve ikon hizalaması tutarlı */
    display: -webkit-inline-flex;
    display: inline-flex;
    -webkit-align-items: center;
    align-items: center;
    /* Minimum dokunma alanı (mobil) */
    min-height: 1.25rem;
    line-height: 1;
    vertical-align: baseline;
    white-space: nowrap;
}

/* ========================================================
 * 22. CARD COMPONENT CROSS-BROWSER
 * ======================================================== */

/* Card image: taşmayı engelle */
.card-img-top,
.card-img-bottom {
    max-width: 100%;
    height: auto;
    -o-object-fit: cover;
    object-fit: cover;
}

/* ========================================================
 * 23. SKELETON / LOADING STATE CROSS-BROWSER
 * ======================================================== */

/* Shimmer animation cross-browser */
@-webkit-keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton,
.placeholder-glow .placeholder {
    background: linear-gradient(90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    -webkit-animation: shimmer 1.5s infinite;
    animation: shimmer 1.5s infinite;
}

/* ========================================================
 * 24. PRINT MEDIA CROSS-BROWSER ENHANCEMENTS
 * ======================================================== */

@media print {
    /* Sayfa kırılma kontrolü */
    .card,
    .table,
    img,
    .no-break {
        page-break-inside: avoid;
        break-inside: avoid;
    }

    /* Arka plan renklerini yazdır */
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
    }

    /* Link URL'lerini gösterme (genel a kuralını override) */
    .btn a::after,
    .nav a::after,
    .navbar a::after {
        content: none !important;
    }
}

/* ========================================================
 * 25. WINDOWS/LINUX FONT RENDERING
 * ClearType ve subpixel rendering tutarlılığı
 * ======================================================== */

/* Windows: ClearType aktif - daha iyi font rendering */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    body {
        -webkit-font-smoothing: auto;
        font-smooth: always;
    }
}

/* ==================================================================
 * 26. SCROLLBAR CROSS-BROWSER UYUMU
 * Firefox: scrollbar-width destekler ama ::-webkit-scrollbar'ı yok sayar.
 * Chrome/Safari: scrollbar-width'i yok sayar ama ::-webkit-scrollbar kullanır.
 * Her iki tarafı da kapsayan global kurallar.
 * ================================================================== */

/* --- scrollbar-width: none olan elementler için webkit karşılığı --- */
/* Nav tabs/pills — gizli scrollbar */
.nav-tabs::-webkit-scrollbar,
.nav-pills::-webkit-scrollbar,
.breadcrumb::-webkit-scrollbar {
    display: none;
}

/* Feed & content streams */
.feed-stream::-webkit-scrollbar,
.infinite-scroll-container::-webkit-scrollbar,
.feed-home-main::-webkit-scrollbar {
    display: none;
}

/* Chat sidebars & message lists */
.chat-sidebar::-webkit-scrollbar,
.conversation-list::-webkit-scrollbar,
.unicc-panel-body::-webkit-scrollbar,
.unicc-ucl-list::-webkit-scrollbar {
    display: none;
}

/* Modal & overlay scroll containers */
.modal-body::-webkit-scrollbar,
.offcanvas-body::-webkit-scrollbar,
[popover]::-webkit-scrollbar {
    display: none;
}

/* Genel utility: scrollbar-gizle sınıfı */
.scrollbar-hide::-webkit-scrollbar,
[style*="scrollbar-width: none"]::-webkit-scrollbar {
    display: none;
}

/* --- scrollbar-width: thin olan elementler için ince scrollbar --- */
.sidebar-sticky::-webkit-scrollbar,
.table-responsive::-webkit-scrollbar,
.dropdown-menu::-webkit-scrollbar,
.map-sidebar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.sidebar-sticky::-webkit-scrollbar-track,
.table-responsive::-webkit-scrollbar-track,
.dropdown-menu::-webkit-scrollbar-track,
.map-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-sticky::-webkit-scrollbar-thumb,
.table-responsive::-webkit-scrollbar-thumb,
.dropdown-menu::-webkit-scrollbar-thumb,
.map-sidebar::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 3px;
}

.sidebar-sticky::-webkit-scrollbar-thumb:hover,
.table-responsive::-webkit-scrollbar-thumb:hover,
.dropdown-menu::-webkit-scrollbar-thumb:hover,
.map-sidebar::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.3);
}

@media (prefers-color-scheme: dark) and (min-width: 99999px) {
    .sidebar-sticky::-webkit-scrollbar-thumb,
    .table-responsive::-webkit-scrollbar-thumb,
    .dropdown-menu::-webkit-scrollbar-thumb,
    .map-sidebar::-webkit-scrollbar-thumb {
        background-color: rgba(255, 255, 255, 0.15);
    }

    .sidebar-sticky::-webkit-scrollbar-thumb:hover,
    .table-responsive::-webkit-scrollbar-thumb:hover,
    .dropdown-menu::-webkit-scrollbar-thumb:hover,
    .map-sidebar::-webkit-scrollbar-thumb:hover {
        background-color: rgba(255, 255, 255, 0.3);
    }
}

/* ==================================================================
 * 27. SCROLLBAR-WİDTH: THİN — Yaygın Kullanılan Container'lar
 * Dosya bazlı scrollbar-width: thin kullanımlarının webkit karşılığı.
 * ================================================================== */

/* Dashboard & widget scroll alanları */
.dashboard-widget-body::-webkit-scrollbar,
.omni-results::-webkit-scrollbar,
.notification-dropdown-body::-webkit-scrollbar,
.calendar-events-list::-webkit-scrollbar {
    width: 6px;
}

.dashboard-widget-body::-webkit-scrollbar-track,
.omni-results::-webkit-scrollbar-track,
.notification-dropdown-body::-webkit-scrollbar-track,
.calendar-events-list::-webkit-scrollbar-track {
    background: transparent;
}

.dashboard-widget-body::-webkit-scrollbar-thumb,
.omni-results::-webkit-scrollbar-thumb,
.notification-dropdown-body::-webkit-scrollbar-thumb,
.calendar-events-list::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.12);
    border-radius: 3px;
}

/* Kod/pre blokları */
pre::-webkit-scrollbar,
code::-webkit-scrollbar,
.code-block::-webkit-scrollbar {
    height: 6px;
    width: 6px;
}

pre::-webkit-scrollbar-thumb,
code::-webkit-scrollbar-thumb,
.code-block::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 3px;
}

/* Harita sidebar */
.map-filter-list::-webkit-scrollbar,
.parcel-list::-webkit-scrollbar {
    width: 5px;
}

.map-filter-list::-webkit-scrollbar-thumb,
.parcel-list::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
}

/* ==================================================================
 * 28. iOS SAFARI — INPUT ZOOM PREVENTION (TABLET DAHİL)
 * iOS Safari 16px altı inputlarda otomatik zoom yapar.
 * Tablet (iPad) dahil tüm iOS cihazları kapsar.
 * ================================================================== */
@supports (-webkit-touch-callout: none) {
    @media (max-width: 767.98px) {
        input[type="text"],
        input[type="email"],
        input[type="password"],
        input[type="number"],
        input[type="tel"],
        input[type="url"],
        input[type="search"],
        input[type="date"],
        input[type="time"],
        input[type="datetime-local"],
        select,
        textarea {
            font-size: max(16px, 1em) !important;
        }
    }
}

/* ==================================================================
 * 28.1 GLOBAL BROWSER-CLASS HOOKS
 * base_runtime.js documentElement üzerinde browser/platform sınıfları ekler.
 * Mobil tarayıcı farkları bu katmanla güvenli şekilde hedeflenir.
 * ================================================================== */

html.browser-safari body,
html.browser-samsung body,
html.browser-webview body,
html.platform-ios body {
    min-height: -webkit-fill-available;
}

html.platform-ios:not(.mobile-keyboard-open) .fixed-bottom,
html.platform-ios:not(.mobile-keyboard-open) [class*="fixed-bottom"],
html.platform-ios:not(.mobile-keyboard-open) .mobile-bottom-nav,
html.platform-ios:not(.mobile-keyboard-open) .bottom-nav,
html.browser-webview:not(.mobile-keyboard-open) .fixed-bottom,
html.browser-webview:not(.mobile-keyboard-open) [class*="fixed-bottom"] {
    padding-bottom: max(env(safe-area-inset-bottom, 0px), 8px);
}

html.browser-safari .dropdown-menu.show,
html.browser-webview .dropdown-menu.show,
html.browser-samsung .dropdown-menu.show {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

html.browser-firefox .modal-dialog,
html.browser-firefox .offcanvas,
html.browser-firefox .dropdown-menu {
    scrollbar-width: thin;
}

html.browser-webview .modal-backdrop.show,
html.browser-webview .offcanvas-backdrop.show {
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
    background-color: rgba(0, 0, 0, 0.65) !important;
}

html.tablet-viewport body {
    overscroll-behavior-y: contain;
}

html.platform-ios.tablet-viewport .fixed-top,
html.platform-ios.tablet-viewport .sticky-top,
html.browser-webview.tablet-viewport .fixed-top,
html.browser-webview.tablet-viewport .sticky-top {
    padding-top: max(env(safe-area-inset-top, 0px), 6px);
}

@media (min-width: 768px) and (max-width: 1366px) and (pointer: coarse) {
    html.visual-viewport-supported.tablet-viewport .dropdown-menu.show,
    html.visual-viewport-supported.tablet-viewport .modal.show .modal-dialog,
    html.visual-viewport-supported.tablet-viewport .offcanvas.offcanvas-bottom,
    html.visual-viewport-supported.tablet-viewport [popover]:popover-open {
        max-height: calc(var(--visual-viewport-height, 100dvh) - var(--visual-viewport-offset-top, 0px) - env(safe-area-inset-bottom, 0px) - 12px);
    }

    html.tablet-viewport .popover,
    html.tablet-viewport [popover]:popover-open {
        max-width: min(560px, calc(100vw - 48px));
    }

    html.tablet-keyboard-open .dropdown-menu.show,
    html.tablet-keyboard-open .modal.show .modal-dialog,
    html.tablet-keyboard-open .offcanvas.offcanvas-bottom {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* ==================================================================
 * 29. SAMSUNG INTERNET & ANDROID WEBVIEW — TABLET FİXLER
 * Samsung tablet (Galaxy Tab) ve Android tablet tarayıcılar için.
 * ================================================================== */

/* Samsung Internet: Flex gap fallback */
@supports not (gap: 1rem) {
    .d-flex.gap-1 > * + * { margin-left: 0.25rem; }
    .d-flex.gap-2 > * + * { margin-left: 0.5rem; }
    .d-flex.gap-3 > * + * { margin-left: 1rem; }

    .d-flex.flex-column.gap-1 > * + * { margin-left: 0; margin-top: 0.25rem; }
    .d-flex.flex-column.gap-2 > * + * { margin-left: 0; margin-top: 0.5rem; }
    .d-flex.flex-column.gap-3 > * + * { margin-left: 0; margin-top: 1rem; }
}

/* Android WebView: Fixed positioning güvenlik ağı */
@media (hover: none) and (pointer: coarse) {
    .fixed-bottom,
    .sticky-bottom {
        /* iOS safe area + Android nav bar */
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }

    /* Android tablet: Navbar altında içerik kayması engelle */
    .navbar + .page-wrapper,
    .navbar + main,
    .navbar + .container {
        scroll-padding-top: 70px;
    }
}

/* ==================================================================
 * 30. FIREFOX ANDROID — TABLET SPESİFİK FİXLER
 * Firefox Android tablet'te bilinen sorunlar.
 * ================================================================== */
@-moz-document url-prefix() {
    /* Firefox Android: overflow-x clip desteği eksik — hidden kullan */
    .overflow-x-clip {
        overflow-x: hidden;
    }

    /* Firefox: scrollbar-color uyumu (zaten destekli, ama tema tutarlılığı) */
    .sidebar-sticky,
    .table-responsive,
    .dropdown-menu {
        scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
    }

    @media (prefers-color-scheme: dark) and (min-width: 99999px) {
        .sidebar-sticky,
        .table-responsive,
        .dropdown-menu {
            scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
        }
    }

    /* Firefox Android tablet: select element yükseklik sorunu */
    select.form-select {
        min-height: 2.5rem;
        padding-top: 0.375rem;
        padding-bottom: 0.375rem;
    }
}

/* ==================================================================
 * 31. OVERFLOW CLIP FALLBACKS
 * Firefox Android ve eski WebView sürümlerinde overflow: clip eksik olabilir.
 * ================================================================== */

@supports not (overflow: clip) {
    .overflow-clip,
    .overflow-x-clip {
        overflow: hidden;
    }

    html,
    body {
        overflow-x: hidden;
    }
}

/* ==================================================================
 * 32. MOBİL CİHAZ/TARAYICI UYUMLULUK KATMANI — 2026
 * Popüler cihaz ve tarayıcılara özel düzeltmeler.
 * iPhone 15/16, Galaxy S24, Pixel 8/9, Xiaomi, OnePlus
 * ================================================================== */

/* --- Samsung Internet: focus outline renk düzeltmesi --- */
@media (max-width: 575.98px) {
    *:focus-visible {
        outline-color: currentColor;
        outline-offset: 2px;
    }
}

/* --- iOS Safari: overscroll bounce sınırlama --- */
@supports (-webkit-touch-callout: none) {
    @media (max-width: 767.98px) {
        .modal.show,
        .offcanvas.show {
            overscroll-behavior: contain;
        }

        .modal-body,
        .offcanvas-body,
        .lila-dialogue {
            overscroll-behavior-y: contain;
            -webkit-overflow-scrolling: touch;
        }

        body.modal-open {
            position: fixed;
            width: 100%;
        }
    }
}

/* --- Android Chrome: address bar resize smooth --- */
@media (max-width: 767.98px) {
    .mobile-bottom-nav,
    .bottom-nav,
    .feed-scroll-top {
        transition: bottom 0.15s ease;
    }
}

/* --- Safe area insets for all notched devices --- */
@supports (padding: max(0px)) {
    @media (max-width: 767.98px) {
        .mobile-bottom-nav {
            padding-bottom: max(env(safe-area-inset-bottom, 0px), 0px);
            height: calc(64px + max(env(safe-area-inset-bottom, 0px), 0px));
        }

        .offcanvas.offcanvas-bottom .offcanvas-body {
            padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
        }
    }
}

/* --- Foldable devices (Galaxy Z Fold/Flip) --- */
@media (min-width: 280px) and (max-width: 320px) {
    .container,
    .container-fluid {
        padding-left: 8px !important;
        padding-right: 8px !important;
    }

    .card-body {
        padding: 8px !important;
    }

    .btn {
        padding: 8px 10px !important;
        font-size: 13px !important;
    }

    .modal-body {
        padding: 10px !important;
    }

    h1, .h1 { font-size: 1.25rem !important; }
    h2, .h2 { font-size: 1.1rem !important; }
    h3, .h3 { font-size: 1rem !important; }
}

/* --- Spanning display query for foldable devices --- */
@media (horizontal-viewport-segments: 2) {
    .container,
    .container-fluid {
        padding-left: max(16px, env(viewport-segment-left 1 0, 16px));
        padding-right: max(16px, env(viewport-segment-right 0 0, 16px));
    }
}

/* --- PWA standalone mode: extra safe area management --- */
@media (display-mode: standalone) {
    @media (max-width: 767.98px) {
        body {
            padding-top: env(safe-area-inset-top, 0px);
        }

        .navbar-custom {
            padding-top: max(8px, env(safe-area-inset-top, 0px)) !important;
        }
    }
}

/* --- Dark mode: mobile specific contrast improvements --- */
@media (prefers-color-scheme: dark) and (min-width: 99999px) and (max-width: 575.98px) {
    .modal-content::before {
        background: rgba(255, 255, 255, 0.15);
    }

    .offcanvas.offcanvas-bottom::before {
        background: rgba(255, 255, 255, 0.15);
    }

    .mobile-bottom-nav {
        border-top-color: rgba(255, 255, 255, 0.08);
    }
}

/* --- Text selection on mobile: prevent accidental selection --- */
@media (pointer: coarse) {
    .btn,
    .nav-link,
    .dropdown-item,
    .list-group-item,
    .card-header,
    .bottom-nav-item {
        -webkit-user-select: none;
        user-select: none;
    }

    .form-control,
    .form-select,
    textarea,
    p,
    span,
    h1, h2, h3, h4, h5, h6,
    .card-body {
        -webkit-user-select: auto;
        user-select: auto;
    }
}

/* --- Smooth scrollbar for all mobile browsers --- */
@media (max-width: 767.98px) {
    * {
        scrollbar-width: thin;
        scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
    }

    *::-webkit-scrollbar {
        width: 4px;
        height: 4px;
    }

    *::-webkit-scrollbar-track {
        background: transparent;
    }

    *::-webkit-scrollbar-thumb {
        background: rgba(0, 0, 0, 0.15);
        border-radius: 4px;
    }
}