/**
 * BSL Link Kısalt - Kurumsal Stil Dosyası
 * BSL (bsl.com.tr) marka estetiğine uygun minimal, siyah-beyaz kurumsal tema
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-main: #FFFFFF;
    --bg-surface: #FAFAFA;
    --bg-surface-alt: #F4F4F4;
    --bg-dark: #111111;
    --text-primary: #111111;
    --text-secondary: #666666;
    --text-muted: #888888;
    --text-light: #FFFFFF;
    --border-color: #E5E5E5;
    --border-light: #EEEEEE;
    --border-dark: #111111;
    
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    
    --sidebar-width: 250px;
    --header-height: 70px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 15px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.55;
    letter-spacing: -0.01em;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Tipografi */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

a:hover {
    opacity: 0.8;
}

/* Düzen Elemanları */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.container-sm {
    max-width: 520px;
}

.container-md {
    max-width: 860px;
}

.main-content {
    flex: 1 0 auto;
    padding: 2.5rem 0 4rem;
}

/* Header & Navigasyon */
.site-header {
    background-color: var(--bg-main);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.site-logo img {
    height: 38px;
    width: auto;
    display: block;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}

.nav-item a {
    color: var(--text-primary);
    font-size: 0.92rem;
    font-weight: 500;
    padding: 0.5rem 0.25rem;
    position: relative;
}

.nav-item a.active {
    font-weight: 600;
}

.nav-item a.active::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* Butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 500;
    line-height: 1;
    padding: 0.75rem 1.4rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-fast);
    white-space: nowrap;
    user-select: none;
}

.btn-primary {
    background-color: var(--bg-dark);
    color: var(--text-light) !important;
    border-color: var(--bg-dark);
}

.btn-primary:hover {
    background-color: #2a2a2a;
    border-color: #2a2a2a;
    opacity: 1;
}

.btn-secondary {
    background-color: var(--bg-main);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-surface);
    border-color: #999999;
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.btn-outline-dark:hover {
    background-color: var(--bg-dark);
    color: var(--text-light) !important;
}

.btn-danger {
    background-color: #111111;
    color: #fff;
    border-color: #111111;
}

.btn-danger:hover {
    background-color: #c92a2a;
    border-color: #c92a2a;
}

.btn-sm {
    padding: 0.45rem 0.85rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 0.95rem 2rem;
    font-size: 1rem;
    font-weight: 600;
}

.btn-block {
    width: 100%;
}

/* Form Elemanları */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.45rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 0.95rem;
    font-family: var(--font-sans);
    font-size: 0.92rem;
    color: var(--text-primary);
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    border-color: var(--text-primary);
}

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

.form-control-lg {
    padding: 0.95rem 1.15rem;
    font-size: 1.05rem;
}

.form-help {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--text-primary);
    width: 16px;
    height: 16px;
}

/* Kartlar ve Yüzeyler */
.card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-surface);
}

.card-header h3 {
    font-size: 1.1rem;
    margin: 0;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-surface);
}

/* Dashboard İstatistik Kartları */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.stat-card-title {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-card-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: auto;
}

/* Tablolar */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
}

.table th, .table td {
    padding: 0.95rem 1rem;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.table th {
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table tbody tr:hover {
    background-color: #FAFAFA;
}

.table td.url-cell {
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Rozetler (Badges) */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 1px solid transparent;
}

.badge-active {
    background-color: #111111;
    color: #FFFFFF;
}

.badge-pending {
    background-color: var(--bg-surface-alt);
    color: #555555;
    border-color: #DDDDDD;
}

.badge-inactive, .badge-suspended {
    background-color: transparent;
    color: #777777;
    border-color: #CCCCCC;
}

.badge-rejected, .badge-deleted {
    background-color: #F8F9FA;
    color: #999999;
    border-color: #E2E2E2;
    text-decoration: line-through;
}

.badge-admin {
    background-color: #000000;
    color: #FFFFFF;
}

/* Bildirimler ve Toast */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-surface);
}

.alert-success {
    background-color: #F8FFF9;
    border-color: #C8E6C9;
    color: #1B5E20;
}

.alert-danger {
    background-color: #FFF8F8;
    border-color: #FFCDD2;
    color: #B71C1C;
}

.alert-warning {
    background-color: #FFFDF0;
    border-color: #FFE082;
    color: #E65100;
}

.alert-info {
    background-color: var(--bg-surface);
    border-color: var(--border-color);
    color: var(--text-primary);
}

/* Kısaltma Formu - Hero */
.hero-section {
    padding: 4rem 0 3rem;
    text-align: center;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.shorten-box {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 3.5rem;
}

.shorten-form-group {
    display: flex;
    gap: 0.75rem;
}

.shorten-form-group input {
    flex: 1;
}

/* Özellikler Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: left;
    padding: 1.5rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background-color: var(--bg-surface);
}

.feature-icon {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 0.85rem;
}

.feature-title {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
}

.feature-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Admin Düzeni (Sidebar + Content) */
.admin-layout {
    display: flex;
    min-height: calc(100vh - var(--header-height));
}

.admin-sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.admin-main {
    flex: 1;
    padding: 2rem 2.5rem 4rem;
    background-color: var(--bg-main);
    min-width: 0;
}

.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.95rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.sidebar-item a:hover {
    color: var(--text-primary);
    background-color: var(--border-light);
}

.sidebar-item a.active {
    color: var(--text-primary);
    background-color: #EAEAEA;
    font-weight: 600;
}

.sidebar-item a i {
    width: 18px;
    text-align: center;
    font-size: 0.95rem;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Arama ve Filtre Çubuğu */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    background-color: var(--bg-surface);
    padding: 1rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.search-input-group {
    position: relative;
    min-width: 260px;
}

.search-input-group i {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input-group input {
    padding-left: 2.4rem;
}

/* Sayfalama (Pagination) */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    list-style: none;
    margin-top: 1.75rem;
}

.page-item a, .page-item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    background-color: var(--bg-main);
    transition: all var(--transition-fast);
}

.page-item.active span {
    background-color: var(--bg-dark);
    color: var(--text-light);
    border-color: var(--bg-dark);
    font-weight: 600;
}

.page-item.disabled span {
    color: var(--text-muted);
    background-color: var(--bg-surface);
    border-color: var(--border-light);
    cursor: not-allowed;
}

.page-item a:hover {
    background-color: var(--bg-surface);
    border-color: #999999;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: 1rem;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-dialog {
    background-color: var(--bg-main);
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transform: translateY(15px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-dialog {
    transform: translateY(0);
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    background-color: var(--bg-surface);
}

/* Toast Bildirimi */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-success {
    background-color: #111111;
    border-left: 4px solid #2e7d32;
}

.toast-danger {
    background-color: #111111;
    border-left: 4px solid #d32f2f;
}

.toast-warning {
    background-color: #111111;
    border-left: 4px solid #f57c00;
}

@keyframes toastSlideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Footer */
.site-footer {
    background-color: var(--bg-main);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

/* Responsive Kuralları */
@media (max-width: 991px) {
    .admin-layout {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1rem;
    }
    
    .sidebar-menu {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .admin-main {
        padding: 1.5rem;
    }
}

@media (max-width: 767px) {
    .header-inner {
        position: relative;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--bg-main);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-item a {
        padding: 0.85rem 1.5rem;
        display: block;
    }
    
    .nav-item a.active::after {
        display: none;
    }
    
    .hero-title {
        font-size: 2.1rem;
    }
    
    .shorten-form-group {
        flex-direction: column;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}