/**
 * Dijital Domain - Ana CSS Dosyası
 * Modern, Minimal, Kurumsal SaaS Panel Tasarımı
 * 
 * Renk Paleti:
 * - Ana Arka Plan: #F5F7FA
 * - İç Alan/Kart: #E6F2FA
 * - Kart İçeriği: #FFFFFF
 * - Primary: #009CDE
 * - Hover: #00A3FF
 * - Başlık: #1A1A1A
 * - Pasif Metin: #6B7280
 * - Border: #E5E7EB
 */

/* ==========================================
   CSS VARIABLES
   ========================================== */
:root {
    /* Renkler */
    --color-bg-page: #F5F7FA;
    --color-bg-inner: #E6F2FA;
    --color-bg-card: #FFFFFF;
    --color-primary: #009CDE;
    --color-primary-hover: #00A3FF;
    --color-primary-light: #E6F6FC;
    --color-text-heading: #1A1A1A;
    --color-text-body: #374151;
    --color-text-muted: #6B7280;
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;
    
    /* Durum Renkleri */
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    --color-warning: #F59E0B;
    --color-warning-light: #FEF3C7;
    --color-danger: #EF4444;
    --color-danger-light: #FEE2E2;
    --color-info: #3B82F6;
    --color-info-light: #DBEAFE;
    
    /* Gölgeler */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --navbar-height: 64px;
    
    /* Transition */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.35s ease;
    
    /* Font */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 13px;
    --font-size-base: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 24px;
}

/* ==========================================
   RESET & BASE
   ========================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-body);
    background-color: var(--color-bg-page);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--color-primary-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
}

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

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

.text-success {
    color: var(--color-success);
}

.text-warning {
    color: var(--color-warning);
}

.text-danger {
    color: var(--color-danger);
}

/* ==========================================
   GRID SYSTEM
   ========================================== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -12px;
}

.row > [class*="col-"] {
    padding: 0 12px;
    margin-bottom: 24px;
}

.col-1 { width: 8.333%; }
.col-2 { width: 16.666%; }
.col-3 { width: 25%; }
.col-4 { width: 33.333%; }
.col-5 { width: 41.666%; }
.col-6 { width: 50%; }
.col-7 { width: 58.333%; }
.col-8 { width: 66.666%; }
.col-9 { width: 75%; }
.col-10 { width: 83.333%; }
.col-11 { width: 91.666%; }
.col-12 { width: 100%; }

@media (max-width: 992px) {
    .col-8, .col-4, .col-7, .col-5 {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .col-6, .col-md-6, .col-md-4 {
        width: 100% !important;
    }
    
    .row {
        margin: 0 -8px;
    }
    
    .row > [class*="col-"] {
        padding: 0 8px;
        margin-bottom: 16px;
    }
}


/* ==========================================
   LAYOUT - PANEL YAPISI
   ========================================== */
.panel-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--color-bg-inner);
    border-right: 1px solid var(--color-border);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: width var(--transition-normal);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sidebar-logo img {
    width: 36px;
    height: 36px;
}

.sidebar-logo span {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-heading);
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.nav-section {
    margin-bottom: var(--spacing-lg);
}

.nav-section-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.nav-menu {
    list-style: none;
}

.nav-item {
    margin-bottom: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--color-text-body);
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    background-color: var(--color-bg-card);
    color: var(--color-primary);
}

.nav-link.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background-color: var(--color-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.nav-link i {
    width: 20px;
    font-size: 18px;
    text-align: center;
    opacity: 0.7;
}

.nav-link:hover i,
.nav-link.active i {
    opacity: 1;
}

.nav-badge {
    margin-left: auto;
    background-color: var(--color-danger);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Top Navbar */
.top-navbar {
    height: var(--navbar-height);
    background-color: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 50;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-text-body);
}

.navbar-search {
    position: relative;
    width: 300px;
}

.navbar-search input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-left: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg-page);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.navbar-search input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-bg-card);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.navbar-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Navbar Icons */
.navbar-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.navbar-icon:hover {
    background-color: var(--color-bg-page);
    color: var(--color-text-body);
}

.navbar-icon .badge {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    background-color: var(--color-danger);
    color: white;
    font-size: 10px;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.user-dropdown-toggle:hover {
    background-color: var(--color-bg-page);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.user-info {
    text-align: left;
}

.user-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text-heading);
}

.user-role {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-sm);
    min-width: 200px;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 100;
}

.user-dropdown:hover .dropdown-menu,
.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-body);
    transition: background-color var(--transition-fast);
}

.dropdown-menu-item:hover {
    background-color: var(--color-bg-page);
}

.dropdown-menu-item i {
    width: 20px;
    color: var(--color-text-muted);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: var(--spacing-xs) 0;
}

/* Page Content */
.page-content {
    flex: 1;
    padding: var(--spacing-lg);
}

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 0;
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.breadcrumb a {
    color: var(--color-text-muted);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb-separator {
    color: var(--color-border);
}

/* ==========================================
   CARDS
   ========================================== */
.card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 0;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border-light);
    background-color: var(--color-bg-page);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Stat Cards */
.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-icon.primary {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.stat-icon.success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.stat-icon.warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.stat-icon.danger {
    background-color: var(--color-danger-light);
    color: var(--color-danger);
}

.stat-icon.info {
    background-color: var(--color-info-light);
    color: var(--color-info);
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-heading);
    line-height: 1;
}

.stat-change {
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
}

.stat-change.positive {
    color: var(--color-success);
}

.stat-change.negative {
    color: var(--color-danger);
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
    color: white;
}

.btn-secondary {
    background-color: var(--color-bg-page);
    color: var(--color-text-body);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-border-light);
    color: var(--color-text-heading);
}

.btn-success {
    background-color: var(--color-success);
    color: white;
}

.btn-success:hover:not(:disabled) {
    background-color: #059669;
    color: white;
}

.btn-danger {
    background-color: var(--color-danger);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background-color: #DC2626;
    color: white;
}

.btn-warning {
    background-color: var(--color-warning);
    color: white;
}

.btn-warning:hover:not(:disabled) {
    background-color: #D97706;
    color: white;
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-outline-primary:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: white;
}

.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
}

.btn-icon.btn-sm {
    width: 28px;
    height: 28px;
}

/* Button Group */
.btn-group {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==========================================
   FORMS
   ========================================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-heading);
    margin-bottom: var(--spacing-xs);
}

.form-label.required::after {
    content: ' *';
    color: var(--color-danger);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg-card);
    color: var(--color-text-body);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-control:disabled {
    background-color: var(--color-bg-page);
    cursor: not-allowed;
}

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

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px var(--color-danger-light);
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

/* Input Group */
.input-group {
    display: flex;
}

.input-group .form-control {
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group .form-control:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-page);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.input-group-text:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    border-right: none;
}

.input-group-text:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    border-left: none;
}

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.form-check-label {
    cursor: pointer;
    font-size: var(--font-size-sm);
}

/* ==========================================
   TABLES
   ========================================== */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -1px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
}

.table th {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: var(--color-bg-page);
    white-space: nowrap;
}

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

.table tbody tr:hover {
    background-color: var(--color-bg-page);
}

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

/* Table Responsive */
@media (max-width: 992px) {
    .table {
        min-width: 600px;
    }
    
    .table th,
    .table td {
        padding: 10px 12px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .table {
        min-width: 500px;
    }
    
    .table th,
    .table td {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .table .hide-mobile {
        display: none;
    }
    
    .table-responsive {
        display: block;
    }
    
    .table-responsive thead {
        display: none;
    }
    
    .table-responsive tbody tr {
        display: block;
        margin-bottom: var(--spacing-md);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: var(--spacing-md);
    }
    
    .table-responsive tbody td {
        display: flex;
        justify-content: space-between;
        border-bottom: 1px solid var(--color-border-light);
        padding: var(--spacing-sm);
    }
    
    .table-responsive tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--color-text-muted);
    }
    
    .table-responsive tbody td:last-child {
        border-bottom: none;
    }
}

/* ==========================================
   BADGES
   ========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-primary {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.badge-warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.badge-danger {
    background-color: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-info {
    background-color: var(--color-info-light);
    color: var(--color-info);
}

.badge-secondary {
    background-color: var(--color-bg-page);
    color: var(--color-text-muted);
}

/* ==========================================
   ALERTS
   ========================================== */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.alert-success {
    background-color: var(--color-success-light);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.alert-danger {
    background-color: var(--color-danger-light);
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

.alert-warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
    border: 1px solid var(--color-warning);
}

.alert-info {
    background-color: var(--color-info-light);
    color: var(--color-info);
    border: 1px solid var(--color-info);
}

.alert-dismissible {
    position: relative;
    padding-right: 40px;
}

.alert-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.alert-close:hover {
    opacity: 1;
}

/* ==========================================
   MODAL
   ========================================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-backdrop.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background-color: var(--color-bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-lg {
    max-width: 700px;
}

.modal-xl {
    max-width: 900px;
}

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

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* ==========================================
   PAGINATION
   ========================================== */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.pagination {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
}

.page-item {
    display: inline-block;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-body);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.page-link:hover {
    background-color: var(--color-bg-page);
    color: var(--color-primary);
}

.page-item.active .page-link {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

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

/* ==========================================
   EMPTY STATE
   ========================================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background-color: var(--color-bg-page);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--color-text-muted);
}

.empty-state-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.empty-state-text {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================
   LOADING
   ========================================== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn .spinner {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

/* ==========================================
   UTILITIES
   ========================================== */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }

.flex-wrap { flex-wrap: wrap; }
.flex-column { flex-direction: column; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-end { justify-content: flex-end; }

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.m-0 { margin: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.me-2 { margin-right: var(--spacing-sm) !important; }
.ms-2 { margin-left: var(--spacing-sm) !important; }

.p-0 { padding: 0 !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }

.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.cursor-pointer { cursor: pointer; }

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .navbar-toggle {
        display: block;
    }
    
    .navbar-search {
        width: 200px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 16px;
        --spacing-xl: 24px;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .stat-cards {
        grid-template-columns: 1fr;
    }
    
    .navbar-search {
        display: none;
    }
    
    .user-info {
        display: none;
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        width: 100%;
    }
    
    .modal {
        width: 95%;
    }
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-normal) ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in {
    animation: slideIn var(--transition-normal) ease;
}

/* Tooltip */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 10px;
    background-color: var(--color-text-heading);
    color: white;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 100;
    margin-bottom: 6px;
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ==========================================
   PLAN CARD - Dashboard
   ========================================== */
.plan-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.plan-card.premium {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0077b6 100%);
    border-color: var(--color-primary);
}

.plan-card.premium .plan-badge,
.plan-card.premium .plan-description,
.plan-card.premium .plan-stat-value,
.plan-card.premium .plan-stat-label,
.plan-card.premium .plan-upgrade-text {
    color: white;
}

.plan-card-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
}

.plan-info {
    flex: 1;
}

.plan-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: 12px;
}

.plan-card.premium .plan-badge {
    background: rgba(255,255,255,0.2);
    color: white;
}

.plan-badge i {
    font-size: 18px;
}

.plan-description {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: 16px;
}

.plan-stats {
    display: flex;
    gap: var(--spacing-xl);
}

.plan-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.plan-stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-heading);
}

.plan-stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-action {
    text-align: center;
}

.plan-action .btn-lg {
    padding: 14px 28px;
    font-size: var(--font-size-base);
}

.plan-upgrade-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 8px;
}

.plan-premium-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255,255,255,0.2);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.plan-premium-badge i {
    font-size: 20px;
    color: #fbbf24;
}

@media (max-width: 768px) {
    .plan-card-content {
        flex-direction: column;
        text-align: center;
    }
    
    .plan-stats {
        justify-content: center;
    }
    
    .plan-action {
        width: 100%;
    }
    
    .plan-action .btn {
        width: 100%;
    }
}

/* ==========================================
   NOTIFICATION DROPDOWN
   ========================================== */
.notification-dropdown {
    padding: 0 !important;
    overflow: hidden;
}

.notification-dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg);
}

.notification-dropdown-header strong {
    font-size: 14px;
    color: var(--color-text-heading);
}

.notification-dropdown-header .btn-link {
    font-size: 12px;
    color: var(--color-primary);
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
}

.notification-dropdown-header .btn-link:hover {
    text-decoration: underline;
}

.notification-dropdown-content {
    max-height: 340px;
    overflow-y: auto;
}

.notification-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--color-text-muted);
}

.notification-empty i {
    font-size: 40px;
    margin-bottom: 10px;
    opacity: 0.5;
}

.notification-empty p {
    font-size: 13px;
    margin: 0;
}

.notification-item {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
    transition: background 0.2s;
}

.notification-item:hover {
    background: var(--color-bg);
}

.notification-item.unread {
    background: #f0f9ff;
}

.notification-item.unread:hover {
    background: #e0f2fe;
}

.notification-item .notification-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
}

.notification-icon-primary { background: rgba(0, 156, 222, 0.1); color: var(--color-primary); }
.notification-icon-success { background: rgba(16, 185, 129, 0.1); color: var(--color-success); }
.notification-icon-danger { background: rgba(239, 68, 68, 0.1); color: var(--color-danger); }
.notification-icon-warning { background: rgba(245, 158, 11, 0.1); color: var(--color-warning); }
.notification-icon-info { background: rgba(59, 130, 246, 0.1); color: var(--color-info); }
.notification-icon-secondary { background: rgba(107, 114, 128, 0.1); color: var(--color-text-muted); }

.notification-body {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-heading);
    margin-bottom: 2px;
    line-height: 1.3;
}

.notification-text {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.4;
    margin-bottom: 4px;
}

.notification-time {
    font-size: 11px;
    color: var(--color-text-muted);
}

.notification-dropdown-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border-light);
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s;
}

.notification-dropdown-footer:hover {
    background: var(--color-bg-inner);
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    background: var(--color-danger);
    color: white;
    font-size: 10px;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.navbar-icon {
    position: relative;
}

/* ==========================================
   RESPONSIVE - ADMIN PANEL
   ========================================== */

/* Tablet (1024px ve altı) */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 220px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-table th,
    .data-table td {
        padding: 10px 12px;
        font-size: 13px;
    }
}

/* Tablet/Mobile geçişi (992px ve altı) */
@media (max-width: 992px) {
    /* Sidebar gizle */
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
        z-index: 1001;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    /* Sidebar açıkken overlay */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }
    
    .sidebar-overlay.show {
        display: block;
    }
    
    /* Main content tam genişlik */
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    /* Mobile menu toggle göster */
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    /* Stats grid 2 sütun */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    /* Row responsive */
    .row {
        flex-wrap: wrap;
    }
    
    .col-md-6,
    .col-md-4,
    .col-md-3 {
        width: 100%;
    }
    
    /* Page header */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .page-header-actions {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .page-header-actions .btn {
        flex: 1;
        min-width: 120px;
    }
}

/* Mobile (768px ve altı) */
@media (max-width: 768px) {
    /* Navbar */
    .navbar {
        padding: 0 12px;
        height: 56px;
    }
    
    .navbar-title {
        font-size: 14px;
    }
    
    .navbar-actions {
        gap: 8px;
    }
    
    .navbar-icon-btn {
        width: 36px;
        height: 36px;
    }
    
    /* Page content */
    .page-content {
        padding: 12px;
    }
    
    /* Page header */
    .page-title {
        font-size: 20px;
    }
    
    .page-subtitle {
        font-size: 13px;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    /* Cards */
    .card {
        border-radius: 8px;
    }
    
    .card-header {
        padding: 12px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .card-header-actions {
        width: 100%;
        display: flex;
        gap: 8px;
    }
    
    .card-header-actions .btn {
        flex: 1;
        font-size: 12px;
        padding: 6px 10px;
    }
    
    .card-body {
        padding: 16px;
    }
    
    /* Tables */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .data-table {
        min-width: 600px;
    }
    
    .data-table th,
    .data-table td {
        padding: 10px 8px;
        font-size: 12px;
        white-space: nowrap;
    }
    
    /* Tabloda bazı sütunları gizle */
    .data-table .hide-mobile {
        display: none;
    }
    
    /* Forms */
    .form-row,
    .form-grid {
        grid-template-columns: 1fr !important;
    }
    
    .form-control,
    .form-select {
        font-size: 16px; /* iOS zoom engelle */
    }
    
    /* Buttons */
    .btn {
        padding: 8px 14px;
        font-size: 13px;
    }
    
    .btn-lg {
        padding: 10px 18px;
        font-size: 14px;
    }
    
    .btn-sm {
        padding: 5px 10px;
        font-size: 12px;
    }
    
    /* Modal */
    .modal {
        width: 95%;
        max-width: none;
        margin: 10px;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 12px 16px;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    /* Dropdown */
    .dropdown-menu {
        min-width: 200px;
    }
    
    /* Badge */
    .badge {
        font-size: 10px;
        padding: 3px 6px;
    }
    
    /* Pagination */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .pagination .btn {
        min-width: 36px;
        padding: 6px 10px;
    }
    
    /* Filter section */
    .filter-section {
        flex-direction: column;
        gap: 10px;
    }
    
    .filter-section .form-control,
    .filter-section .form-select {
        width: 100%;
    }
    
    /* Action buttons in tables */
    .action-buttons {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .action-buttons .btn {
        padding: 4px 8px;
        font-size: 11px;
    }
    
    /* User dropdown */
    .user-dropdown .dropdown-menu {
        right: -10px;
    }
    
    /* Notification dropdown */
    .notification-dropdown {
        width: calc(100vw - 24px);
        max-width: 350px;
        right: -60px;
    }
}

/* Small Mobile (480px ve altı) */
@media (max-width: 480px) {
    /* Navbar daha kompakt */
    .navbar {
        padding: 0 10px;
        height: 52px;
    }
    
    .navbar-breadcrumb {
        display: none;
    }
    
    /* Sadece icon göster */
    .navbar-user-info span {
        display: none;
    }
    
    .navbar-user-avatar {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    /* Page content */
    .page-content {
        padding: 12px;
        padding-bottom: 80px;
    }
    
    /* Page header */
    .page-header {
        margin-bottom: 16px;
    }
    
    .page-title {
        font-size: 18px;
    }
    
    .page-header-actions .btn {
        font-size: 12px;
        padding: 6px 10px;
    }
    
    /* Stats card daha kompakt */
    .stat-card {
        padding: 12px;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .stat-value {
        font-size: 20px;
    }
    
    .stat-label {
        font-size: 11px;
    }
    
    /* Card */
    .card-header {
        padding: 10px 12px;
    }
    
    .card-title {
        font-size: 14px;
    }
    
    .card-body {
        padding: 12px;
    }
    
    /* Table daha kompakt */
    .data-table th,
    .data-table td {
        padding: 8px 6px;
        font-size: 11px;
    }
    
    /* Modal */
    .modal {
        width: 100%;
        margin: 0;
        border-radius: 12px 12px 0 0;
        max-height: 90vh;
        position: fixed;
        bottom: 0;
        top: auto;
        transform: translateX(-50%) translateY(0);
    }
    
    .modal.show {
        transform: translateX(-50%) translateY(0);
    }
    
    /* Empty state */
    .empty-state {
        padding: 30px 20px;
    }
    
    .empty-state-icon {
        font-size: 48px;
    }
    
    .empty-state-title {
        font-size: 16px;
    }
    
    /* Alert */
    .alert {
        padding: 10px 12px;
        font-size: 13px;
    }
}

/* Mobile menu toggle button */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--color-text-body);
    font-size: 24px;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background: var(--color-bg-inner);
}

/* Sidebar close button (mobile) */
.sidebar-close {
    display: none;
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--color-bg-card);
    color: var(--color-text-muted);
    font-size: 20px;
    cursor: pointer;
    border-radius: var(--radius-full);
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 992px) {
    .sidebar-close {
        display: flex;
    }
}

/* Utility classes for responsive */
.hide-desktop {
    display: none !important;
}

@media (max-width: 992px) {
    .hide-mobile {
        display: none !important;
    }
    
    .hide-desktop {
        display: block !important;
    }
    
    .show-mobile {
        display: block !important;
    }
}

/* Text truncate */
.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Scrollbar styling */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 4px;
        height: 4px;
    }
    
    ::-webkit-scrollbar-thumb {
        background: var(--color-border);
        border-radius: 4px;
    }
}

/* ==========================================
   MOBILE SPECIFIC FIXES
   ========================================== */

/* Dashboard scroll fix */
@media (max-width: 768px) {
    .page-content {
        padding-bottom: 100px;
        overflow-x: hidden;
    }
    
    body {
        overflow-x: hidden;
    }
}

/* Modal Mobile Fixes */
@media (max-width: 768px) {
    .modal {
        position: fixed;
        top: auto !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        border-radius: 16px 16px 0 0 !important;
        max-height: 85vh !important;
        overflow: hidden;
    }
    
    .modal.show {
        transform: none !important;
    }
    
    .modal-lg,
    .modal-xl {
        max-width: 100% !important;
        width: 100% !important;
    }
    
    .modal-header {
        padding: 14px 16px;
        position: sticky;
        top: 0;
        background: #fff;
        z-index: 10;
        border-bottom: 1px solid var(--color-border-light);
    }
    
    .modal-header .modal-title {
        font-size: 15px;
    }
    
    .modal-body {
        padding: 16px;
        overflow-y: auto;
        max-height: calc(85vh - 120px);
        -webkit-overflow-scrolling: touch;
    }
    
    .modal-footer {
        padding: 12px 16px;
        position: sticky;
        bottom: 0;
        background: #fff;
        border-top: 1px solid var(--color-border-light);
        flex-direction: column;
        gap: 8px;
    }
    
    .modal-footer .btn {
        width: 100%;
        margin: 0;
    }
    
    /* Modal içi grid düzeni */
    .modal .row,
    .modal .d-flex,
    .modal-body .row,
    .modal-body > .d-flex {
        flex-direction: column !important;
    }
    
    .modal .col-md-6,
    .modal .col-md-4,
    .modal .col-6,
    .modal-body .col-md-6,
    .modal-body .col-md-4,
    .modal-body .col-6 {
        width: 100% !important;
        max-width: 100% !important;
        flex: none !important;
    }
    
    /* Detail grid mobile fix */
    .detail-grid,
    .info-grid {
        display: block !important;
    }
    
    .detail-grid > div,
    .info-grid > div {
        margin-bottom: 16px;
    }
    
    /* Detail row mobile */
    .detail-row {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 4px;
        padding: 10px 0;
    }
    
    .detail-label {
        font-size: 11px;
        color: var(--color-text-muted);
    }
    
    .detail-value {
        font-size: 14px;
    }
    
    /* Mini stat cards in modal */
    .mini-stats,
    .stats-mini {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
    }
    
    .mini-stat,
    .stat-mini {
        padding: 10px !important;
        text-align: center;
    }
    
    .mini-stat-icon,
    .stat-mini-icon {
        width: 32px !important;
        height: 32px !important;
        font-size: 14px !important;
        margin: 0 auto 6px !important;
    }
    
    .mini-stat-value,
    .stat-mini-value {
        font-size: 16px !important;
    }
    
    .mini-stat-label,
    .stat-mini-label {
        font-size: 10px !important;
    }
}

/* Notification Dropdown Mobile Fix */
@media (max-width: 768px) {
    .notification-dropdown,
    .user-dropdown .notification-dropdown,
    #notificationDropdown .notification-dropdown,
    div.notification-dropdown {
        position: fixed !important;
        top: 60px !important;
        left: 10px !important;
        right: 10px !important;
        width: auto !important;
        max-width: calc(100vw - 20px) !important;
        max-height: calc(100vh - 80px) !important;
        border-radius: 12px !important;
        box-shadow: 0 4px 20px rgba(0,0,0,0.2) !important;
        z-index: 1001 !important;
        overflow: hidden !important;
    }
    
    .notification-dropdown-header {
        padding: 12px 16px;
        position: sticky;
        top: 0;
        background: #fff;
        z-index: 5;
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid var(--color-border-light);
    }
    
    .notification-dropdown-content {
        max-height: calc(100vh - 200px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .notification-list {
        max-height: calc(100vh - 200px);
        overflow-y: auto;
    }
    
    .notification-item {
        padding: 12px 16px;
    }
    
    .notification-dropdown-footer {
        position: sticky;
        bottom: 0;
        background: #fff;
        border-top: 1px solid var(--color-border-light);
        padding: 12px 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
    }
}

/* Profile Page Mobile Fix */
@media (max-width: 768px) {
    .profile-container,
    .profile-grid {
        display: block !important;
    }
    
    .profile-sidebar,
    .profile-main,
    .profile-card {
        width: 100% !important;
        margin-bottom: 16px;
    }
    
    .profile-form .row {
        flex-direction: column;
    }
    
    .profile-form .col-md-6 {
        width: 100%;
    }
}

/* Plan Modal Fix - buttons visibility */
@media (max-width: 768px) {
    .modal-footer {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .modal-footer .btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        gap: 6px;
        min-height: 44px;
    }
}

/* Modal içindeki tablolar için mobil düzenleme */
@media (max-width: 768px) {
    .modal .table,
    .modal-body .table {
        min-width: auto !important;
        width: 100% !important;
        display: block;
    }
    
    .modal .table th,
    .modal .table td,
    .modal-body .table th,
    .modal-body .table td {
        display: block;
        width: 100% !important;
        padding: 8px 12px !important;
        text-align: left !important;
        border: none !important;
        border-bottom: 1px solid var(--color-border-light) !important;
    }
    
    .modal .table th,
    .modal-body .table th {
        background: var(--color-bg-muted) !important;
        font-size: 11px !important;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--color-text-muted);
        padding: 6px 12px !important;
    }
    
    .modal .table td,
    .modal-body .table td {
        padding: 10px 12px !important;
        font-size: 14px;
    }
    
    .modal .table tr,
    .modal-body .table tr {
        display: block;
        margin-bottom: 0;
    }
    
    .modal .table tbody,
    .modal-body .table tbody {
        display: block;
    }
    
    /* H4 başlıklar */
    .modal h4,
    .modal-body h4 {
        font-size: 14px !important;
        margin-bottom: 12px !important;
        margin-top: 16px !important;
    }
    
    .modal h4:first-child,
    .modal-body h4:first-child {
        margin-top: 0 !important;
    }
}

/* User Dropdown Mobile */
@media (max-width: 768px) {
    .user-dropdown .dropdown-menu {
        position: fixed !important;
        top: 56px !important;
        right: 10px !important;
        left: auto !important;
        min-width: 200px;
    }
}

/* Form controls mobile */
@media (max-width: 768px) {
    .form-control,
    .form-select {
        font-size: 16px !important; /* Prevent iOS zoom */
        padding: 10px 12px;
    }
    
    .form-group {
        margin-bottom: 16px;
    }
    
    .form-label {
        font-size: 13px;
        margin-bottom: 6px;
    }
}

/* Stat cards grid fix */
@media (max-width: 576px) {
    .stat-cards {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px;
    }
    
    .stat-card {
        width: 100%;
    }
}

/* Button group mobile */
@media (max-width: 576px) {
    .btn-group,
    .action-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .btn-group .btn,
    .action-buttons .btn {
        flex: 1;
        min-width: 100px;
    }
}

/* Card header mobile */
@media (max-width: 576px) {
    .card-header {
        flex-direction: column;
        align-items: stretch !important;
        gap: 12px;
    }
    
    .card-header-actions {
        display: flex;
        gap: 8px;
    }
    
    .card-header-actions .btn {
        flex: 1;
    }
}


/* ==========================================
   FILTER FORMS - Responsive
   ========================================== */
@media (max-width: 768px) {
    /* Filter forms in admin pages */
    .card-body form.d-flex {
        flex-direction: column;
        gap: var(--spacing-md) !important;
    }
    
    .card-body form.d-flex .form-group {
        width: 100% !important;
        min-width: auto !important;
        flex: none !important;
    }
    
    .card-body form.d-flex .btn-group {
        width: 100%;
        flex-direction: row;
    }
    
    .card-body form.d-flex .btn-group .btn {
        flex: 1;
    }
    
    /* Action buttons in tables */
    .table td .btn-group {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .table td .btn-group .btn {
        padding: 6px 8px;
        font-size: var(--font-size-xs);
    }
    
    /* Stat cards in dashboard */
    .stat-card {
        flex-direction: row;
        text-align: left;
    }
    
    .stat-card .stat-icon {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .stat-card .stat-value {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 480px) {
    /* Extra small devices */
    .card-body form.d-flex .btn-group {
        flex-direction: column;
    }
    
    .card-body form.d-flex .btn-group .btn {
        width: 100%;
    }
    
    /* Badge display */
    .badge {
        font-size: 10px;
        padding: 2px 6px;
    }
    
    /* Page title */
    .page-header h1 {
        font-size: var(--font-size-xl);
    }
    
    /* Table cells */
    .table td,
    .table th {
        padding: 8px 6px;
        font-size: var(--font-size-xs);
    }
    
    /* Form labels */
    .form-label {
        font-size: var(--font-size-xs);
    }
    
    /* Info cards in dashboard */
    .info-card {
        padding: var(--spacing-md);
    }
}
/* Profile page info rows */
@media (max-width: 576px) {
    .card-body .d-flex.justify-content-between {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .card-body .d-flex.justify-content-between .text-muted {
        font-size: 12px;
        flex-shrink: 0;
    }
    
    .card-body .d-flex.justify-content-between strong {
        font-size: 13px;
        text-align: right;
        word-break: break-word;
    }
    
    /* Card footer buttons */
    .card-footer {
        padding: 12px;
    }
    
    .card-footer .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Gap utilities */
    .gap-3 {
        gap: 10px !important;
    }
}