/* =============================================
   CSS Değişkenleri — Light & Dark Mode
   ============================================= */
:root {
    /* Ana Renk Paleti */
    --primary: #5B7FFF;
    --primary-hover: #4A6CF7;
    --primary-soft: rgba(91, 127, 255, 0.1);
    --secondary: #8896AB;
    --accent: #7C4DFF;

    /* Durum Renkleri */
    --success: #34C97B;
    --warning: #F59E0B;
    --danger: #F05252;
    --info: #3BA7F5;

    /* Light Mode — Arka Plan */
    --bg-page: #F0F4FF;
    --bg-surface: #FFFFFF;
    --bg-surface-2: #F7F9FF;
    --bg-muted: #EEF2FF;

    /* Light Mode — Yazı */
    --text-primary: #1E2B45;
    --text-secondary: #6B7A99;
    --text-muted: #9AAAC0;

    /* Light Mode — Kenarlık */
    --border: #E2E8F7;
    --border-focus: var(--primary);

    /* Gölgeler */
    --shadow-xs: 0 1px 3px rgba(30, 43, 69, 0.06);
    --shadow-sm: 0 2px 8px rgba(30, 43, 69, 0.08);
    --shadow-md: 0 6px 20px rgba(30, 43, 69, 0.10);
    --shadow-lg: 0 12px 32px rgba(30, 43, 69, 0.13);
    --shadow-colored: 0 8px 24px rgba(91, 127, 255, 0.22);

    /* Genel */
    --border-radius: 14px;
    --radius-sm: 8px;
    --radius-xl: 20px;
    --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

    /* Scrollbar */
    --scrollbar-thumb: rgba(91, 127, 255, 0.45);
    --scrollbar-track: rgba(91, 127, 255, 0.06);
}

/* =============================================
   Dark Mode Değişkenleri
   ============================================= */
[data-theme="dark"],
body.dark-mode {
    --bg-page: #0F1523;
    --bg-surface: #182035;
    --bg-surface-2: #1E2A40;
    --bg-muted: #1A2438;

    --text-primary: #E4EAF6;
    --text-secondary: #8896AB;
    --text-muted: #5A6A85;

    --border: #243050;
    --border-focus: var(--primary);

    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.25);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.30);
    --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.42);
    --shadow-colored: 0 8px 28px rgba(91, 127, 255, 0.30);

    --scrollbar-thumb: rgba(91, 127, 255, 0.38);
    --scrollbar-track: rgba(255, 255, 255, 0.04);
}

/* =============================================
   Temel Stiller
   ============================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    transition: background-color var(--transition), color var(--transition);
}

/* =============================================
   Scrollbar
   ============================================= */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(91, 127, 255, 0.68);
}

/* =============================================
   Kartlar
   ============================================= */
.card-style {
    background: var(--bg-surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card-style:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(91, 127, 255, 0.25);
}

/* =============================================
   Tablolar
   ============================================= */
table {
    text-align: center !important;
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-bottom: 1rem;
    vertical-align: middle !important;
}

.table thead tr {
    background: var(--bg-muted);
}

.table th {
    background-color: var(--bg-surface-2);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11.5px;
    letter-spacing: 0.7px;
    padding: 14px 16px;
    border-bottom: 2px solid var(--border);
    text-align: center !important;
    white-space: nowrap;
}

th {
    text-align: center !important;
}

.table td {
    padding: 13px 16px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    transition: color var(--transition);
    min-width: 130px;
    vertical-align: middle !important;
    text-align: center !important;
}

.table tr {
    vertical-align: middle !important;
}

.table tbody tr {
    background-color: var(--bg-surface);
    transition: background-color var(--transition);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr:hover {
    background-color: var(--primary-soft);
    cursor: pointer;
}

.table tbody tr:hover td:not(:last-child) {
    color: var(--primary);
}

/* =============================================
   Butonlar
   ============================================= */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: 0.3px;
    border: none;
    cursor: pointer;
    color: white;
    overflow: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-xs);
    margin: 3px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-xs);
}

/* Ripple efekti */
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.18);
    opacity: 0;
    transition: opacity 0.2s;
}

.btn:active::after {
    opacity: 1;
}

.btn-close {
    background-color: var(--bg-muted);
    border-radius: var(--radius-sm);
    opacity: 1;
    transition: background-color var(--transition);
}

.btn-close:hover {
    background-color: var(--border);
}

/* =============================================
   Form Elemanları
   ============================================= */
.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-primary);
    background-color: var(--bg-surface);
    transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg-surface);
    box-shadow: 0 0 0 3.5px rgba(91, 127, 255, 0.15);
}

/* =============================================
   Modal
   ============================================= */
.modal-content {
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    background: var(--bg-surface);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(12px);
}

.modal-header {
    padding: 1.4rem 1.5rem 0.8rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface-2);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-body {
    padding: 1.5rem;
    color: var(--text-primary);
}

.modal-footer {
    border-top: 1px solid var(--border);
    background: var(--bg-surface-2);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* =============================================
   Dropdown
   ============================================= */
.dropdown-menu {
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    padding: 6px;
}

.dropdown-item {
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.dropdown-item:hover {
    background: var(--primary-soft);
    color: var(--primary);
    transform: translateX(3px);
}

/* =============================================
   Rozet & Alert
   ============================================= */
.badge {
    padding: 0.38em 0.9em;
    border-radius: 30px;
    font-weight: 600;
    font-size: 11.5px;
    letter-spacing: 0.3px;
}

.alert {
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    padding: 1rem 1.4rem;
    font-size: 14px;
}

/* =============================================
   Breadcrumb
   ============================================= */
.breadcrumb {
    background: transparent;
    padding: 0;
    font-size: 13.5px;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: '›';
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--primary);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

/* =============================================
   Upload Alanı
   ============================================= */
.upload-section {
    border: 2px dashed var(--border);
    border-radius: var(--border-radius);
    transition: all var(--transition);
    background: var(--bg-surface-2);
}

.upload-section:hover {
    border-color: var(--primary);
    background-color: var(--primary-soft) !important;
}

/* =============================================
   Templates Grid
   ============================================= */
.templates-grid .card {
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    background: var(--bg-surface);
    transition: all var(--transition);
    overflow: hidden;
    box-shadow: var(--shadow-xs);
}

.templates-grid .card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(91, 127, 255, 0.3);
}

.templates-grid .card-img-top {
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border);
}

.templates-grid .card-body {
    padding: 1rem;
    background: var(--bg-surface);
}

.templates-grid .card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.templates-grid .btn-group {
    opacity: 0;
    transition: opacity var(--transition);
}

.templates-grid .card:hover .btn-group {
    opacity: 1;
}

/* =============================================
   SVG İkon
   ============================================= */
.svgIcon {
    width: 13px;
    transition-duration: 0.25s;
}

.svgIcon path {
    fill: var(--text-muted);
}

/* =============================================
   Animasyonlar
   ============================================= */
@keyframes shine {
    0% {
        transform: translateX(-100%);
    }

    20% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(100%);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =============================================
   Loading & Spinner
   ============================================= */
.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2.5px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.85s linear infinite;
}

.loading-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 120px;
    position: relative;
    overflow: hidden;
}

.loading-btn .spinner-border {
    visibility: hidden;
    position: absolute;
}

.loading-btn.log .text {
    visibility: hidden;
}

.loading-btn.log .spinner-border {
    visibility: visible;
}

/* =============================================
   Scroll to Top Butonları
   ============================================= */
#scrollTop {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all var(--transition);
    box-shadow: var(--shadow-colored);
}

#scrollTop:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(91, 127, 255, 0.35);
}

#scrollTop .svgIcon {
    width: 20px;
    height: 20px;
    fill: white;
}

.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 99;
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    border: none;
    outline: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-colored);
    transition: all var(--transition);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(91, 127, 255, 0.38);
}

.back-to-top i {
    font-size: 18px;
}

/* =============================================
   Dark Mode Toggle
   ============================================= */
#darkModeToggle {
    appearance: none;
    width: 52px;
    height: 28px;
    background-color: var(--border);
    border-radius: 28px;
    position: relative;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#darkModeToggle:checked {
    background-color: var(--primary);
}

#darkModeToggle::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    top: 3px;
    left: 3px;
    background-color: white;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
    transition: transform 0.3s ease;
}

#darkModeToggle:checked::before {
    transform: translateX(24px);
}

/* =============================================
   TomSelect
   ============================================= */
.ts-wrapper {
    margin: 0;
    padding: 0;
}

.ts-control {
    width: 100% !important;
    background: var(--bg-surface) !important;
    border: 1.5px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--text-primary) !important;
    transition: border-color var(--transition), box-shadow var(--transition) !important;
}

.ts-control:focus-within {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(91, 127, 255, 0.15) !important;
}

.ts-dropdown {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow-md) !important;
    color: var(--text-primary) !important;
}

.ts-dropdown .option:hover,
.ts-dropdown .active {
    background: var(--primary-soft) !important;
    color: var(--primary) !important;
}

/* =============================================
   Select2
   ============================================= */
.selection {
    width: 100% !important;
}

.select2-selection__clear {
    right: 15px !important;
}

.select2-container--bootstrap-5 .select2-selection {
    background: var(--bg-surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    height: 44px;
    display: flex;
    align-items: center;
    color: var(--text-primary);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.select2-container--bootstrap-5 .select2-selection:hover {
    border-color: var(--primary);
    background: var(--bg-surface-2);
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(91, 127, 255, 0.15);
}

.select2-dropdown {
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.select2-results__option {
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text-primary);
    transition: background var(--transition), color var(--transition);
}

.select2-results__option:hover,
.select2-results__option--highlighted {
    background: var(--primary-soft);
    color: var(--primary);
}

.select2-container--bootstrap-5 .select2-selection__rendered {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.select2-container--bootstrap-5 .select2-selection__placeholder {
    color: var(--text-muted);
    font-style: normal;
}

/* =============================================
   Dark Mode — Bileşen Geçişleri
   ============================================= */
body.dark-mode .modal-content,
[data-theme="dark"] .modal-content {
    background: var(--bg-surface);
    border-color: var(--border);
}

body.dark-mode .form-control,
[data-theme="dark"] .form-control {
    background-color: var(--bg-surface-2);
    border-color: var(--border);
    color: var(--text-primary);
}

body.dark-mode .dropdown-menu,
[data-theme="dark"] .dropdown-menu {
    background: var(--bg-surface);
    border-color: var(--border);
}

body.dark-mode .card-style,
[data-theme="dark"] .card-style {
    background: var(--bg-surface);
    border-color: var(--border);
}

body.dark-mode .table th,
[data-theme="dark"] .table th {
    background-color: var(--bg-surface-2);
    color: var(--text-secondary);
}

body.dark-mode .table tbody tr,
[data-theme="dark"] .table tbody tr {
    background-color: var(--bg-surface);
}

body.dark-mode .table tbody tr:hover,
[data-theme="dark"] .table tbody tr:hover {
    background-color: var(--primary-soft);
}

body.dark-mode .select2-dropdown,
[data-theme="dark"] .select2-dropdown,
body.dark-mode .select2-container--bootstrap-5 .select2-selection,
[data-theme="dark"] .select2-container--bootstrap-5 .select2-selection {
    background: var(--bg-surface);
    border-color: var(--border);
}

body.dark-mode .select2-results__option,
[data-theme="dark"] .select2-results__option {
    color: var(--text-primary);
}

body.dark-mode .select2-container--bootstrap-5 .select2-selection__rendered,
[data-theme="dark"] .select2-container--bootstrap-5 .select2-selection__rendered {
    color: var(--text-primary);
}

body.dark-mode .upload-section,
[data-theme="dark"] .upload-section {
    background: var(--bg-surface-2);
    border-color: var(--border);
}

body.dark-mode .btn-close,
[data-theme="dark"] .btn-close {
    filter: invert(0.7);
}