/* SPA Style - Modern Single Page Application Styles */

/* CSS Variables */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #10b981;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-sidebar: #1e293b;
    --bg-sidebar-hover: #334155;
    --bg-header: #ffffff;
    
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-sidebar: #f1f5f9;
    --text-sidebar-inactive: #94a3b8;
    
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    
    --transition: all 0.3s ease;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Tabs */
.nav-tabs .nav-link i,
.nav-tabs .nav-link svg {
    margin-right: 6px;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.loading-spinner {
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: calc(1000px + 100%) 0;
    }
}

.skeleton-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

.skeleton-loader {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skeleton-content {
    width: 100%;
    max-width: 1200px;
    padding: 20px;
}

.skeleton-item {
    height: 20px;
    margin: 10px 0;
    border-radius: 4px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

.skeleton-title {
    height: 32px;
    width: 40%;
    margin-bottom: 20px;
}

.skeleton-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.skeleton-col {
    flex: 1;
    height: 60px;
    border-radius: 4px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

#app-content.content-loading {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out;
}

#app-content.content-visible {
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.3s ease-in-out;
}

/* App Container */
.app-container {
    display: flex;
    min-height: 100vh;
}

.impersonation-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    padding: 15px 20px;
    z-index: 2000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    font-weight: 500;
    border-bottom: 3px solid #c92a2a;
}

.impersonation-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
}

.impersonation-banner-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.impersonation-banner-icon {
    font-size: 18px;
}

.impersonation-strong {
    font-weight: 700;
}

.impersonation-end-btn {
    background: white;
    color: #ff6b6b;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.impersonation-end-btn:hover {
    background: #f0f0f0;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    color: var(--text-sidebar);
    transition: var(--transition);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

/* Sidebar Scrollbar */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.sidebar.hidden {
    transform: translateX(-100%);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    margin-right: 1rem;
}

.sidebar-brand h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-sidebar);
    margin-bottom: 0.25rem;
}

.sidebar-brand p {
    font-size: 0.875rem;
    color: var(--text-sidebar-inactive);
    margin: 0;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-sidebar);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    margin-left: auto;
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Desktop'ta sidebar gizliyken görünür buton */
.sidebar-overlay-toggle {
    position: fixed;
    left: 15px;
    top: 20px;
    z-index: 999;
    background: var(--primary-color);
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    opacity: 0;
    pointer-events: none;
}

.sidebar-overlay-toggle:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Sidebar gizliyken butonu göster */
body.sidebar-collapsed .sidebar-overlay-toggle {
    opacity: 1;
    pointer-events: all;
}

/* Navigation */
.sidebar-nav {
    padding: 1rem 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out;
}

.sidebar-nav.menu-ready {
    opacity: 1;
    pointer-events: auto;
}

.sidebar-nav.menu-loading {
    opacity: 0;
    pointer-events: none;
}

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

.nav-item {
    margin-bottom: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--text-sidebar-inactive);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
}

.nav-link:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-sidebar);
}

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

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: white;
}

.nav-icon {
    width: 20px;
    margin-right: 0.75rem;
    text-align: center;
}

.nav-text {
    flex: 1;
}

.nav-badge {
    background: var(--danger-color);
    color: white;
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    min-width: 20px;
    text-align: center;
}

.onboarding-progress-badge {
    background: #667eea;
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.nav-arrow {
    font-size: 0.75rem;
    transition: var(--transition);
}

.nav-arrow.rotated {
    transform: rotate(180deg);
}

/* Submenu */
.submenu {
    list-style: none;
    background: rgba(0, 0, 0, 0.15);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0;
    margin: 0;
}

.submenu.show {
    max-height: 500px;
    padding: 0.5rem 0;
}

.submenu li {
    margin: 0;
}

.submenu li a {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.submenu li a i {
    width: 18px;
    min-width: 18px;
    margin-right: 0.75rem;
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.8;
}

.submenu li a span {
    flex: 1;
}

.submenu li a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-sidebar);
    border-left-color: var(--primary-color);
    padding-left: 2.3rem;
}

.submenu li a.active {
    background: rgba(52, 152, 219, 0.2);
    color: white;
    border-left-color: var(--primary-color);
    font-weight: 500;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.user-profile {
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    margin-right: 0.75rem;
}

.user-info .user-name {
    font-weight: 500;
    color: #333;
    font-size: 0.875rem;
}

.user-info .user-email {
    font-weight: 400;
    color: #666;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.user-info .user-role {
    font-size: 0.75rem;
    color: var(--text-sidebar-inactive);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content.expanded {
    margin-left: 0;
}

/* Header */
.header {
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 900;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 0;
}

.mobile-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
}

.breadcrumb-item {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 500;
}

.breadcrumb-separator {
    margin: 0 0.5rem;
    color: var(--text-secondary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Search */
.search-container {
    position: relative;
}

.search-input {
    padding: 0.5rem 2.5rem 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    width: 400px;
    font-size: 0.875rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

/* Notifications */
.notification-dropdown {
    position: relative;
}

.notification-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    position: relative;
    padding: 0.5rem;
}

.notification-count,
.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--danger-color);
    color: white;
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    border-radius: 999px;
    min-width: 18px;
    text-align: center;
    display: inline-block;
    font-weight: 600;
    line-height: 1.2;
}

.notification-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    width: 280px;
    max-height: 360px;
    overflow-y: auto;
    display: none;
    z-index: 1100;
    margin-top: 0.5rem;
}

.notification-menu.show {
    display: block;
}

/* Notification Menu Scrollbar */
.notification-menu::-webkit-scrollbar {
    width: 6px;
}

.notification-menu::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.notification-menu::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.notification-menu::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

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

.notification-header h6 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mark-all-read {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.mark-all-read:hover {
    background: var(--bg-secondary);
}

.notification-list {
    max-height: 300px;
    overflow-y: auto;
}

.notification-item {
    padding: 0.65rem 0.85rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    transition: var(--transition);
}

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

.notification-item.unread {
    background: rgba(37, 99, 235, 0.05);
}

.notification-item.empty {
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding: 2rem 1rem;
}

.notification-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.notification-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.notification-footer a:hover {
    color: var(--primary-dark);
}

.sidebar-license-card {
    margin-bottom: 16px;
    padding: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    color: white;
    font-size: 12px;
}

.sidebar-license-row {
    margin-bottom: 8px;
}

.sidebar-license-icon {
    margin-right: 6px;
}

.sidebar-license-link {
    display: block;
    margin-top: 8px;
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    padding: 6px;
    border-radius: 4px;
    text-decoration: none;
    color: white;
    transition: background 0.2s;
}

.sidebar-license-link:hover {
    background: rgba(255, 255, 255, 0.28);
}

.notification-icon {
    width: 28px;
    height: 28px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
    font-size: 0.85rem;
}

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

.notification-title {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.notification-message {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.notification-time {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.notification-menu .notification-message {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.unread-indicator {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    flex-shrink: 0;
}

.notification-content p {
    margin: 0 0 0.25rem 0;
    font-size: 0.875rem;
}

.notification-content span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

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

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.user-menu-btn:hover {
    border-color: var(--primary-color);
}

.user-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    width: 200px;
    display: none;
    z-index: 1100;
    margin-top: 0.5rem;
}

.user-menu.show {
    display: block;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.menu-item:hover {
    background: var(--bg-secondary);
}

.menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

/* App Content */
.app-content {
    flex: 1;
    padding: 0;
    overflow-y: auto;
}

.page-shell {
    padding: 2rem 1.5rem;
}

.page-shell > .page-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 !important;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    gap: 1rem;
}

.page-title h1 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-title p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.page-actions {
    display: flex;
    gap: 0.75rem;
}

@media (max-width: 768px) {
    .page-shell {
        padding: 1.25rem 1rem;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Dashboard Styles */
.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-icon.blue { background: var(--primary-color); }
.stat-icon.green { background: var(--success-color); }
.stat-icon.orange { background: var(--warning-color); }
.stat-icon.purple { background: #8b5cf6; }

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.stat-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.stat-change {
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

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

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

/* Charts Section */
.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-container {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chart {
    min-height: 300px;
}

/* Quick Actions */
.quick-actions {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.quick-actions h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.action-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-btn i {
    font-size: 1.5rem;
}

/* Recent Activities */
.recent-activities {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.view-all {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
}

.view-all:hover {
    text-decoration: underline;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.activity-item:hover {
    background: var(--border-light);
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.activity-icon.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.activity-icon.info {
    background: rgba(6, 182, 212, 0.1);
    color: var(--info-color);
}

.activity-icon.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.activity-content p {
    margin: 0 0 0.25rem 0;
    font-size: 0.875rem;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Upcoming Tasks */
.upcoming-tasks {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.task-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid;
}

.task-item.urgent {
    border-left-color: var(--danger-color);
}

.task-item.warning {
    border-left-color: var(--warning-color);
}

.task-item.normal {
    border-left-color: var(--primary-color);
}

.task-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.task-item.urgent .task-icon {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.task-item.warning .task-icon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.task-item.normal .task-icon {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.task-content {
    flex: 1;
}

.task-content p {
    margin: 0 0 0.25rem 0;
    font-size: 0.875rem;
}

.task-deadline {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.task-action {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.task-action:hover {
    background: var(--primary-dark);
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.modal.show {
    display: flex;
}

.modal-dialog {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    transition: all 0.15s ease-in-out;
    position: relative;
}

/* X icon using pseudo-element */
.btn-close::before,
.btn-close::after {
    content: '';
    position: absolute;
    width: 1.25rem;
    height: 0.15rem;
    background-color: var(--text-secondary);
    border-radius: 0.1rem;
}

.btn-close::before {
    transform: rotate(45deg);
}

.btn-close::after {
    transform: rotate(-45deg);
}

/* Hover effect */
.btn-close:hover {
    opacity: 0.7;
    background-color: rgba(0, 0, 0, 0.05);
}

.btn-close:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    opacity: 0.5;
}

.modal-body {
    padding: 1.5rem;
}

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

/* Advanced Modal Styling */
.modal-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: flex-start;
    z-index: 10000;
    padding-top: 2rem;
    overflow-y: auto;
}

.modal-fullscreen.show {
    display: flex;
}

.modal-fullscreen .modal-dialog {
    width: 95%;
    max-width: 1000px;
    max-height: 85vh;
    margin-bottom: 2rem;
}

.advanced-import-step {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.advanced-column-mapping {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.advanced-column-mapping select {
    min-width: 200px;
}

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
}

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

.btn-secondary:hover {
    background: var(--text-primary);
}

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

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

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .charts-section {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        z-index: 1050;
    }
    
    .sidebar.show {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-sidebar-toggle {
        display: block;
    }
    
    /* Sidebar açıkken arka plan karartma */
    .sidebar-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1040;
        display: none;
    }
    
    .sidebar-backdrop.show {
        display: block;
    }
    
    /* Desktop toggle butonu mobilde gizle */
    .sidebar-toggle,
    .sidebar-overlay-toggle {
        display: none !important;
    }
    
    .app-content {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .action-grid {
        grid-template-columns: 1fr;
    }
    
    .header {
        padding: 1rem;
    }
    
    .search-input {
        width: 180px;
    }
    
    .user-menu-btn .user-info {
        display: none;
    }
}

@media (max-width: 480px) {
    .modal-dialog {
        width: 95%;
        margin: 1rem;
    }
    
    .header-right {
        gap: 0.5rem;
    }
    
    .search-container {
        display: none;
    }
}

/* Utility Classes */
.text-muted {
    color: var(--text-secondary) !important;
}

.text-center {
    text-align: center !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: -0.5rem;
}

.col-md-6 {
    flex: 0 0 50%;
    padding: 0.5rem;
}

.col-md-4 {
    flex: 0 0 33.333333%;
    padding: 0.5rem;
}

/* Notifications */
.notifications-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    max-width: 400px;
}

/* Notifications Page */
.notifications-page {
    max-width: 1100px;
    margin: 0 auto;
}

.notifications-page .page-header {
    align-items: center;
}

.notifications-page .card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    background: var(--bg-primary);
}

.notification-full-item {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    align-items: center;
    transition: var(--transition);
}

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

.notification-full-item.unread {
    background: rgba(37, 99, 235, 0.06);
}

.notification-full-item:last-child {
    border-bottom: none;
}

.notification-full-item .notification-icon {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
}

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

.notification-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.35rem;
}

.notification-full-item .notification-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}

.notification-full-item .notification-message {
    font-size: 0.85rem;
    margin: 0.2rem 0 0.35rem 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.notification-full-item .notification-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.notification-action {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.notification-action:hover {
    color: var(--primary-dark);
}

.notification-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

@media (max-width: 768px) {
    .notification-full-item {
        grid-template-columns: 40px 1fr;
        grid-template-rows: auto auto;
    }

    .notification-actions {
        grid-column: 2 / -1;
        justify-content: flex-start;
    }
}

.notification {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    margin-bottom: 0.75rem;
    overflow: hidden;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
}

.notification-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

.notification-success { border-left: 4px solid var(--success-color); }
.notification-error { border-left: 4px solid var(--danger-color); }
.notification-warning { border-left: 4px solid var(--warning-color); }
.notification-info { border-left: 4px solid var(--info-color); }

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.empty-state h2 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* Error Container */
.error-container {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.error-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--danger-color);
}

.error-container h2 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* ===== MUTABAKAT PAGE STYLES ===== */

/* Container */
.mutabakat-container {
    padding: 0;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.page-title h1 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.page-title p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

.page-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Filters Section */
.filters-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.filter-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: end;
}

.filter-group {
    flex: 1;
    min-width: 180px;
    display: flex;
    flex-direction: column;
}

.filter-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

/* Stats Overview */
.stats-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-icon.blue {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.stat-icon.orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.stat-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.stat-icon.red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.stat-info h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.stat-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
}

/* Reconciliation List */
.reconciliation-list {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

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

.list-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.list-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-box {
    position: relative;
}

.search-box input {
    padding-right: 2.5rem;
    min-width: 250px;
}

.search-box i {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.view-options {
    display: flex;
    gap: 0.25rem;
    background: var(--bg-secondary);
    padding: 0.25rem;
    border-radius: var(--radius-sm);
}

.view-btn {
    padding: 0.5rem 0.75rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.view-btn:hover {
    color: var(--text-primary);
    background: var(--bg-primary);
}

.view-btn.active {
    background: var(--bg-primary);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* Table View */
.table-view {
    padding: 1.5rem;
}

.table-responsive {
    overflow-x: auto;
}

/* Cards View */
.cards-view {
    padding: 1.5rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Pagination */
.pagination-container {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .mutabakat-container {
        padding: 0;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .page-actions {
        width: 100%;
    }
    
    .page-actions .btn {
        flex: 1;
    }
    
    .filter-row {
        flex-direction: column;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .stats-overview {
        grid-template-columns: 1fr;
    }
    
    .list-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .list-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
}

/* Import Options (for Bulk Import Modal) */
.import-options {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.import-option {
    flex: 1;
}

.import-option input[type="radio"] {
    display: none;
}

.import-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-primary);
    text-align: center;
}

.import-label:hover {
    border-color: var(--primary-light);
    background: var(--bg-secondary);
}

.import-option input[type="radio"]:checked + .import-label {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.import-label i {
    font-size: 2rem;
    color: var(--primary-color);
}

.import-label span {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.import-content {
    margin-top: 1.5rem;
}

.template-download {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Reconciliation Card (for Cards View) */
.reconciliation-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: var(--transition);
}

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

.reconciliation-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.reconciliation-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.reconciliation-card-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.reconciliation-card-body {
    margin-bottom: 1rem;
}

.reconciliation-card-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-light);
}

.reconciliation-card-row:last-child {
    border-bottom: none;
}

.reconciliation-card-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.reconciliation-card-value {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.reconciliation-card-footer {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1;
}

.status-badge i {
    font-size: 0.75rem;
}

.status-badge.pending {
    background: rgba(59, 130, 246, 0.1);
    color: #2563eb;
}

.status-badge.in-progress,
.status-badge.in_progress {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.status-badge.completed {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.status-badge.cancelled {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.status-badge.approved {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.status-badge.rejected {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* Action Buttons for Table */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-action {
    padding: 0.375rem 0.5rem;
    font-size: 0.875rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    border-radius: var(--radius-sm);
}

.btn-action:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.btn-action.btn-view {
    color: var(--primary-color);
}

.btn-action.btn-edit {
    color: var(--warning-color);
}

.btn-action.btn-delete {
    color: var(--danger-color);
}

.btn-action.btn-download {
    color: var(--info-color);
}
/* Submenu Navigation Headers */
.nav-item-header {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-sidebar-inactive);
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
    font-family: 'Inter', sans-serif;
}

.nav-item-header:first-child {
    margin-top: 0;
}