/* Genel Stiller */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Lightbox Özelleştirmeleri */
.lightbox-container {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.lightbox-container:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    transform: translateY(-2px);
}

/* Görsel hover efektleri */
[data-lightbox] {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    transition: all 0.3s ease;
}

[data-lightbox]:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

[data-lightbox] img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    transition: all 0.3s ease;
    opacity: 0.9;
}

[data-lightbox]:hover img {
    opacity: 1;
    transform: scale(1.05);
    filter: brightness(1.1) contrast(1.05);
}

/* Görsel overlay efekti */
[data-lightbox]::after {
    content: '🔍';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.7);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 5;
}

[data-lightbox]:hover::after {
    opacity: 1;
}

/* Görsel loading efekti */
[data-lightbox] img {
    background: linear-gradient(45deg, #f0f0f0 25%, transparent 25%), 
                linear-gradient(-45deg, #f0f0f0 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, #f0f0f0 75%), 
                linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: loading 1s linear infinite;
}

[data-lightbox] img[src]:not([src=""]) {
    background: none;
    animation: none;
}

@keyframes loading {
    0% { background-position: 0 0, 0 10px, 10px -10px, -10px 0px; }
    100% { background-position: 20px 20px, 20px 30px, 30px 10px, 10px 20px; }
}

/* Lightbox sayı badge'i */
.image-count {
    background: linear-gradient(45deg, #007bff, #0056b3) !important;
    border: 2px solid rgba(255,255,255,0.3);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Lightbox özel stilleri */
.lb-data {
    background: rgba(0,0,0,0.8) !important;
    backdrop-filter: blur(10px);
}

.lb-caption {
    font-size: 14px !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    font-weight: 500;
}

.lb-details {
    background: rgba(0,0,0,0.9) !important;
}

.lb-number {
    font-weight: 600 !important;
    color: #ffffff !important;
}

/* Lightbox navigasyon butonları */
.lb-prev, .lb-next {
    background: rgba(0,0,0,0.6) !important;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    transition: all 0.3s ease;
}

.lb-prev:hover, .lb-next:hover {
    background: rgba(0,0,0,0.8) !important;
    transform: scale(1.1);
}

.lb-close {
    background: rgba(220,53,69,0.8) !important;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    transition: all 0.3s ease;
}

.lb-close:hover {
    background: rgba(220,53,69,1) !important;
    transform: scale(1.1);
}

/* Zoom kontrol stilleri */
.lb-zoom-controls button {
    background: rgba(0,123,255,0.8) !important;
    border: 1px solid rgba(255,255,255,0.3) !important;
    border-radius: 4px !important;
    transition: all 0.3s ease !important;
}

.lb-zoom-controls button:hover {
    background: rgba(0,123,255,1) !important;
    transform: scale(1.1) !important;
}

/* Mobil uyumluluk */
@media (max-width: 768px) {
    [data-lightbox]::after {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .image-count {
        font-size: 10px !important;
        padding: 1px 4px !important;
    }
    
    .lb-zoom-controls {
        display: none !important;
    }
}

/* Arıza takip sayfası lightbox iyileştirmeleri */
.track-card [data-lightbox] {
    border: 3px solid transparent;
    transition: border-color 0.3s ease;
}

.track-card [data-lightbox]:hover {
    border-color: #007bff;
}

/* Arıza detay sayfası görsel kartları */
.card [data-lightbox] {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.card [data-lightbox] img {
    object-fit: cover;
    height: 200px;
    width: 100%;
    transition: all 0.3s ease;
}

.card [data-lightbox]:hover img {
    transform: scale(1.1);
}

/* Görsel galeri grid iyileştirmeleri */
.row [data-lightbox] {
    margin-bottom: 1rem;
}

/* Lightbox için özel animasyonlar */
@keyframes lightboxFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.lb-image {
    animation: lightboxFadeIn 0.3s ease-out;
}

/* Thumbnail grid düzeni */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.image-gallery [data-lightbox] {
    aspect-ratio: 1;
    width: 100%;
}

.image-gallery [data-lightbox] img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Özel lightbox temaları */
.lightbox-theme-primary [data-lightbox]::after {
    background: rgba(0,123,255,0.8);
}

.lightbox-theme-success [data-lightbox]::after {
    background: rgba(40,167,69,0.8);
}

.lightbox-theme-warning [data-lightbox]::after {
    background: rgba(255,193,7,0.8);
}

.lightbox-theme-danger [data-lightbox]::after {
    background: rgba(220,53,69,0.8);
}

/* Görsel meta bilgileri */
.image-meta {
    position: absolute;
    bottom: 5px;
    left: 5px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

[data-lightbox]:hover .image-meta {
    opacity: 1;
}

/* Fullscreen lightbox iyileştirmeleri */
.lb-container {
    background: rgba(0,0,0,0.95) !important;
}

.lb-image {
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Görsel yükleme durumu */
.lb-image[src=""] {
    background: linear-gradient(45deg, #333 25%, transparent 25%), 
                linear-gradient(-45deg, #333 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, #333 75%), 
                linear-gradient(-45deg, transparent 75%, #333 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: loadingDark 1s linear infinite;
}

@keyframes loadingDark {
    0% { background-position: 0 0, 0 10px, 10px -10px, -10px 0px; }
    100% { background-position: 20px 20px, 20px 30px, 30px 10px, 10px 20px; }
}

/* Card stilleri */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Form stilleri */
.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Select form stilleri */
.form-select {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 0.375rem 2.25rem 0.375rem 0.75rem;
    background-color: #fff;
    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='m1 6 7 7 7-7'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-select:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    outline: 0;
}

.form-select:hover {
    border-color: #adb5bd;
}

.form-select:disabled {
    background-color: #e9ecef;
    border-color: #dee2e6;
    cursor: not-allowed;
}

/* Select2 özelleştirmeleri */
.select2-container--bootstrap-5 .select2-selection--single {
    border: 1px solid #dee2e6 !important;
    border-radius: 0.375rem !important;
    padding: 0.375rem 0.75rem !important;
    height: calc(1.5em + 0.75rem + 2px) !important;
    background-color: #fff !important;
}

.select2-container--bootstrap-5 .select2-selection--single:focus,
.select2-container--bootstrap-5 .select2-selection--single:focus-within {
    border-color: #007bff !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25) !important;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    line-height: 1.5 !important;
    padding: 0 !important;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow {
    height: calc(1.5em + 0.75rem) !important;
    right: 0.75rem !important;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow b {
    border-color: #343a40 transparent transparent transparent !important;
    border-width: 5px 4px 0 4px !important;
}

/* Select2 dropdown stilleri */
.select2-container--bootstrap-5 .select2-dropdown {
    border: 1px solid #dee2e6 !important;
    border-radius: 0.375rem !important;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted {
    background-color: #007bff !important;
    color: #fff !important;
}

.select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field {
    border: 1px solid #dee2e6 !important;
    border-radius: 0.375rem !important;
    padding: 0.375rem 0.75rem !important;
}

/* Button stilleri */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

.btn:hover {
    transform: translateY(-1px);
}

/* Navbar stilleri */
.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

/* Mobil menü kapatma butonunu masaüstünde gizle */
@media (min-width: 992px) {
    .mobile-menu-header,
    .mobile-menu-close {
        display: none !important;
    }
}

@media (max-width: 991.98px) {
    html,
    body {
        overflow-x: hidden;
    }

    .mobile-menu-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.4);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease;
        z-index: 1040;
    }

    body.mobile-menu-open .mobile-menu-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    .navbar-collapse {
        position: fixed;
        top: 0;
        right: -80vw;
        width: 80vw;
        height: 100vh;
        padding: 1rem 1.25rem;
        background-color: #f8f9fa;
        box-shadow: -8px 0 24px rgba(0, 0, 0, 0.15);
        overflow-y: auto;
        z-index: 1050;
        transition: right 0.3s ease;
    }

    .mobile-menu-header {
        display: flex;
        justify-content: flex-end;
        margin-bottom: 0.5rem;
    }

    .mobile-menu-close {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background-color: #eef2f7;
        opacity: 1;
    }

    .navbar-collapse.collapse {
        display: block;
        visibility: hidden;
        pointer-events: none;
    }

    .navbar-collapse.collapse.show {
        visibility: visible;
        pointer-events: auto;
        right: 0;
    }

    .navbar-collapse.collapsing {
        height: 100vh;
        visibility: visible;
        right: 0;
        transition: right 0.3s ease;
    }

    .navbar-collapse .navbar-nav .nav-link,
    .navbar-collapse .navbar-nav .dropdown-toggle,
    .navbar-collapse .navbar-nav .show > .nav-link {
        color: #1f2a37 !important;
        font-weight: 600;
    }

    .navbar-collapse .navbar-nav .nav-link i,
    .navbar-collapse .navbar-nav .dropdown-toggle i {
        color: #1f2a37 !important;
    }

    .navbar-collapse .navbar-nav .nav-link:hover,
    .navbar-collapse .navbar-nav .nav-link:focus,
    .navbar-collapse .navbar-nav .dropdown-toggle:hover,
    .navbar-collapse .navbar-nav .dropdown-toggle:focus {
        color: #0d6efd !important;
    }

    .navbar-collapse .navbar-nav .nav-link,
    .navbar-collapse .navbar-nav .dropdown-toggle {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        padding: 0.6rem 0.75rem;
        border-radius: 12px;
        border: 1px solid transparent;
        transition: background-color 0.2s ease, border-color 0.2s ease;
    }

    .navbar-collapse .navbar-nav .nav-link:hover,
    .navbar-collapse .navbar-nav .nav-link:focus,
    .navbar-collapse .navbar-nav .dropdown-toggle:hover,
    .navbar-collapse .navbar-nav .dropdown-toggle:focus {
        background-color: #f1f5ff;
        border-color: #dbeafe;
    }

    .navbar-collapse .navbar-nav .show > .nav-link {
        background-color: #eaf2ff;
        border-color: #c7ddff;
    }

    .navbar-collapse .navbar-nav .nav-link:hover i,
    .navbar-collapse .navbar-nav .nav-link:focus i,
    .navbar-collapse .navbar-nav .dropdown-toggle:hover i,
    .navbar-collapse .navbar-nav .dropdown-toggle:focus i {
        color: #0d6efd !important;
    }

    .navbar-collapse .navbar-nav .nav-link i,
    .navbar-collapse .navbar-nav .dropdown-toggle i {
        width: 30px;
        height: 30px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background-color: #e8eef7;
        border-radius: 10px;
        color: #334155 !important;
    }

    .navbar-collapse .dropdown-menu {
        background-color: #ffffff;
        border: 1px solid #e5e7eb;
        box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
        border-radius: 12px;
        padding: 0.35rem;
    }

    .navbar-collapse .dropdown-item {
        color: #1f2a37;
        font-weight: 500;
        border-radius: 8px;
        padding: 0.5rem 0.65rem;
    }

    .navbar-collapse .dropdown-item:hover,
    .navbar-collapse .dropdown-item:focus {
        color: #0d6efd;
        background-color: #eef4ff;
    }

    .navbar-collapse .dropdown-divider {
        border-color: #e5e7eb;
    }

    .navbar-collapse .navbar-nav > .nav-item + .nav-item {
        margin-top: 0.2rem;
    }
}

/* Avatar circle */
.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* Status badge'leri */
.status-badge {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 600;
}

/* Responsive iyileştirmeleri */
@media (max-width: 576px) {
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
    
    .image-gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.5rem;
    }
}