/* Moez CRM Pro 2.0 - Modern UI with Material Design + Glassmorphism */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@300;400;500;600;700&family=Cairo:wght@400;500;600;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

/* Light Mode Variables - نظام ألوان موحد احترافي */
:root {
    --primary-color: #1e40af;      /* أزرق داكن */
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;     /* رمادي فاتح */
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;       /* برتقالي ذهبي */
    --info-color: #06b6d4;
    --gold-color: #f59e0b;          /* برتقالي ذهبي */
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --border-color: #e2e8f0;
    --text-color: #0f172a;
    --text-secondary: #475569;
    --bg-color: #f1f5f9;
    --white: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.98);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.25);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glass: 0 8px 32px 0 rgba(30, 64, 175, 0.2);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

/* Dark Mode Variables - محسّن بشكل احترافي */
[data-theme="dark"] {
    --primary-color: #60a5fa;
    --primary-dark: #3b82f6;
    --primary-light: #93c5fd;
    --secondary-color: #94a3b8;
    --success-color: #34d399;
    --danger-color: #f87171;
    --warning-color: #fbbf24;
    --info-color: #38bdf8;
    --light-color: #1e293b;
    --dark-color: #0f172a;
    --border-color: #334155;
    --text-color: #f1f5f9;
    --text-secondary: #cbd5e1;
    --bg-color: #0f172a;
    --white: #1e293b;
    --card-bg: rgba(30, 41, 59, 0.95);
    --glass-bg: rgba(30, 41, 59, 0.85);
    --glass-border: rgba(255, 255, 255, 0.15);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.7);
}

/* تحسينات إضافية للوضع الليلي */
[data-theme="dark"] body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

[data-theme="dark"] .table thead {
    background: rgba(15, 23, 42, 0.8);
}

[data-theme="dark"] .table tbody tr:hover {
    background: rgba(30, 41, 59, 0.6);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

[data-theme="dark"] .stat-card {
    background: rgba(30, 41, 59, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .card {
    background: rgba(30, 41, 59, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .card-header {
    background: rgba(15, 23, 42, 0.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'IBM Plex Sans Arabic', 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-color);
    background: linear-gradient(135deg, var(--bg-color) 0%, #e0e7ff 100%);
    direction: rtl;
    text-align: right;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

/* Loader */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.login-container {
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

.login-box {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-glass);
    padding: 40px;
    animation: fadeInUp 0.5s ease;
}

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

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header i {
    font-size: 56px;
    color: var(--primary-color);
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 8px;
}

.login-header p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Header */
.header {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    height: 70px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.menu-toggle {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    padding: 10px;
    color: var(--text-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.menu-toggle:hover {
    background: var(--light-color);
    color: var(--primary-color);
    transform: scale(1.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo i {
    font-size: 28px;
    color: var(--primary-color);
}

/* Global Search */
.global-search {
    position: relative;
    flex: 1;
    max-width: 500px;
    margin: 0 20px;
}

.global-search input {
    width: 100%;
    padding: 10px 45px 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
    transition: var(--transition);
}

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

.global-search i {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Theme Toggle */
.theme-toggle {
    background: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px 12px;
    cursor: pointer;
    color: var(--text-color);
    transition: var(--transition);
    font-size: 18px;
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: white;
    transform: rotate(180deg);
}

/* Notifications */
.header-notifications {
    position: relative;
}

.notification-btn {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 10px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
}

.notification-btn:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.notification-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    background: var(--danger-color);
    color: white;
    font-size: 10px;
    padding: 3px 6px;
    border-radius: 10px;
    font-weight: 600;
    min-width: 18px;
    text-align: center;
}

/* Search Results Dropdown */
.search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.search-results-list {
    padding: 8px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
    margin-bottom: 4px;
}

.search-result-item:hover {
    background: var(--light-color);
    transform: translateX(-4px);
}

.search-result-item i {
    font-size: 20px;
    color: var(--primary-color);
    width: 32px;
    text-align: center;
}

.search-result-item div {
    flex: 1;
}

.search-result-item strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
}

.search-result-item small {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
}

.search-result-type {
    display: inline-block;
    padding: 2px 8px;
    background: var(--primary-color);
    color: white;
    font-size: 10px;
    border-radius: 4px;
    margin-top: 4px;
}

.search-no-results {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
}

/* Notifications Dropdown */
.notifications-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: auto;
    right: 0;
    width: 380px;
    max-width: 90vw;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    display: none;
    max-height: 500px;
    overflow: hidden;
    flex-direction: column;
}

.notifications-dropdown.active {
    display: flex;
}

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

.notifications-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.notifications-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.notification-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 8px;
    background: var(--light-color);
    cursor: pointer;
    transition: var(--transition);
}

.notification-item:hover {
    background: rgba(37, 99, 235, 0.1);
    transform: translateX(-4px);
}

.notification-item i {
    font-size: 20px;
    color: var(--primary-color);
    width: 32px;
    text-align: center;
    margin-top: 2px;
}

.notification-item div {
    flex: 1;
}

.notification-item strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
    color: var(--text-color);
}

.notification-item p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 4px 0;
}

.notification-item small {
    font-size: 11px;
    color: var(--text-secondary);
}

.no-notifications {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
}

.notifications-footer {
    padding: 12px;
    border-top: 1px solid var(--border-color);
    background: var(--light-color);
    text-align: center;
}

.loading-spinner {
    padding: 40px;
    text-align: center;
    color: var(--text-secondary);
}

.loading-spinner i {
    font-size: 24px;
    margin-bottom: 8px;
}

/* User Info */
.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 12px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
}

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

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
    box-shadow: var(--shadow);
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}

.user-role {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Container */
.container {
    display: flex;
    min-height: calc(100vh - 70px);
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-left: 1px solid var(--glass-border);
    padding: 20px 0;
    transition: var(--transition);
    overflow-y: auto;
    box-shadow: var(--shadow-md);
}

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

.sidebar-nav li {
    margin-bottom: 4px;
    padding: 0 16px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.sidebar-nav a::before {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--primary-color);
    border-radius: 0 3px 3px 0;
    transition: var(--transition);
}

.sidebar-nav a:hover {
    background: var(--light-color);
    color: var(--primary-color);
    transform: translateX(-4px);
}

.sidebar-nav a.active {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.1), transparent);
    color: var(--primary-color);
    font-weight: 600;
}

.sidebar-nav a.active::before {
    height: 60%;
}

.sidebar-nav a i {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.sidebar-nav a .text {
    flex: 1;
}

.sidebar-section {
    padding: 24px 24px 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
    opacity: 0.7;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 28px;
    overflow-y: auto;
    background: transparent;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-header-left h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-header-left h1 i {
    color: var(--primary-color);
    font-size: 18px;
}

.page-header-left p {
    font-size: 13px;
    color: var(--text-secondary);
}

.page-header-right {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* Cards */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: 24px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    transition: var(--transition);
}

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

.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-color);
}

.card-header h2 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-header h2 i {
    color: var(--primary-color);
    font-size: 14px;
}

.card-body {
    padding: 20px;
}

/* Compact Form Cards */
.card[style*="max-width: 900px"] {
    box-shadow: var(--shadow-lg);
}

.card[style*="max-width: 900px"] .card-body {
    padding: 24px;
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--light-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 5px;
    height: 100%;
    background: var(--primary-color);
    transition: var(--transition);
}

.stat-card.stat-primary::before {
    background: var(--primary-color);
}

.stat-card.stat-success::before {
    background: var(--success-color);
}

.stat-card.stat-warning::before {
    background: var(--warning-color);
}

.stat-card.stat-danger::before {
    background: var(--danger-color);
}

.stat-card.stat-info::before {
    background: var(--info-color);
}

.stat-card.stat-secondary::before {
    background: var(--secondary-color);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-card:hover::before {
    width: 100%;
    opacity: 0.05;
}

.stat-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-lg);
    font-size: 28px;
    flex-shrink: 0;
    box-shadow: var(--shadow);
}

.stat-info {
    flex: 1;
}

.stat-info h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-color);
}

.stat-info p {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 8px;
}

.stat-trend {
    font-size: 12px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-trend.up {
    color: var(--success-color);
}

.stat-trend.down {
    color: var(--danger-color);
}

.stat-primary .stat-icon { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: var(--primary-color); }
.stat-primary::before { background: var(--primary-color); }

.stat-success .stat-icon { background: linear-gradient(135deg, #d1fae5, #a7f3d0); color: var(--success-color); }
.stat-success::before { background: var(--success-color); }

.stat-warning .stat-icon { background: linear-gradient(135deg, #fef3c7, #fde68a); color: var(--warning-color); }
.stat-warning::before { background: var(--warning-color); }

.stat-danger .stat-icon { background: linear-gradient(135deg, #fee2e2, #fecaca); color: var(--danger-color); }
.stat-danger::before { background: var(--danger-color); }

.stat-info .stat-icon { background: linear-gradient(135deg, #cffafe, #a5f3fc); color: var(--info-color); }
.stat-info::before { background: var(--info-color); }

.stat-secondary .stat-icon { background: linear-gradient(135deg, #f1f5f9, #e2e8f0); color: var(--secondary-color); }
.stat-secondary::before { background: var(--secondary-color); }

/* Tables */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table thead {
    background: var(--light-color);
}

.table th {
    padding: 10px 14px;
    text-align: right;
    font-weight: 600;
    color: var(--text-color);
    border-bottom: 2px solid var(--border-color);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 13px;
}

.table tbody tr {
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.table tbody tr:hover {
    background: var(--light-color);
    border-left-color: var(--primary-color);
    transform: translateX(-2px);
}

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

.table .actions {
    display: flex;
    gap: 8px;
    justify-content: flex-start;
}

/* Forms */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-color);
}

.form-group label i {
    margin-left: 6px;
    color: var(--primary-color);
    font-size: 11px;
}

.form-group label .required {
    color: var(--danger-color);
    margin-right: 4px;
    font-size: 11px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--card-bg);
    color: var(--text-color);
    height: 38px;
    font-size: 13px;
}

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

.form-group input:disabled,
.form-group select:disabled,
.form-group textarea:disabled {
    background: var(--light-color);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-group textarea {
    resize: vertical;
    min-height: 75px;
    height: auto;
    line-height: 1.6;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 18px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.filter-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-form .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 200px;
}

.form-help {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 6px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    height: 36px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    background: var(--light-color);
    color: var(--text-color);
    white-space: nowrap;
    box-shadow: var(--shadow);
}

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

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn i {
    font-size: 14px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
    font-weight: 600;
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg);
}

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

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

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

.btn-warning {
    background: var(--gradient-gold);
    color: white;
    font-weight: 600;
}

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-color);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    height: 32px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 20px;
    white-space: nowrap;
}

.badge i {
    font-size: 10px;
}

.badge-primary { background: #dbeafe; color: #1e40af; }
.badge-secondary { background: #f1f5f9; color: #475569; }
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info { background: #cffafe; color: #155e75; }

[data-theme="dark"] .badge-primary { background: rgba(59, 130, 246, 0.2); color: #93c5fd; }
[data-theme="dark"] .badge-secondary { background: rgba(148, 163, 184, 0.2); color: #cbd5e1; }
[data-theme="dark"] .badge-success { background: rgba(34, 197, 94, 0.2); color: #86efac; }
[data-theme="dark"] .badge-danger { background: rgba(248, 113, 113, 0.2); color: #fca5a5; }
[data-theme="dark"] .badge-warning { background: rgba(251, 191, 36, 0.2); color: #fcd34d; }
[data-theme="dark"] .badge-info { background: rgba(56, 189, 248, 0.2); color: #7dd3fc; }

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-right: 4px solid;
    animation: slideInRight 0.3s ease;
}

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

.alert i {
    font-size: 20px;
    margin-top: 2px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-color: var(--success-color);
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-color: var(--danger-color);
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border-color: var(--warning-color);
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-color: var(--primary-color);
}

[data-theme="dark"] .alert-success { background: rgba(34, 197, 94, 0.15); color: #86efac; }
[data-theme="dark"] .alert-error { background: rgba(248, 113, 113, 0.15); color: #fca5a5; }
[data-theme="dark"] .alert-warning { background: rgba(251, 191, 36, 0.15); color: #fcd34d; }
[data-theme="dark"] .alert-info { background: rgba(59, 130, 246, 0.15); color: #7dd3fc; }

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.activity-item {
    display: flex;
    gap: 16px;
    padding: 18px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

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

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

.activity-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
    box-shadow: var(--shadow);
}

.activity-content {
    flex: 1;
}

.activity-content p {
    font-size: 14px;
    margin-bottom: 6px;
    color: var(--text-color);
}

.activity-content small {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Detail Grid */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    background: var(--light-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.detail-item strong {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.detail-item span {
    font-size: 15px;
    color: var(--text-color);
    font-weight: 500;
}

.notes-section {
    margin-top: 24px;
    padding: 24px;
    background: var(--light-color);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.notes-section h3 {
    font-size: 16px;
    margin-bottom: 14px;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.notes-section p {
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.8;
}

/* Settings */
.settings-group-title {
    font-size: 18px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-color);
}

.settings-group {
    margin-bottom: 32px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 16px 0;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
    min-width: 40px;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.pagination a:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination .active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-state i {
    font-size: 72px;
    color: var(--text-secondary);
    opacity: 0.3;
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 20px;
    color: var(--text-color);
    margin-bottom: 10px;
}

.empty-state p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Footer */
.footer {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--glass-border);
    padding: 24px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: auto;
}

.footer p {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer i {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .global-search {
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        right: -280px;
        top: 70px;
        height: calc(100vh - 70px);
        z-index: 999;
        box-shadow: var(--shadow-xl);
        transition: right 0.3s ease;
    }
    
    .sidebar.active {
        right: 0;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .page-header-left h1 {
        font-size: 18px;
    }
    
    .table {
        font-size: 12px;
    }
    
    .table th,
    .table td {
        padding: 8px 10px;
    }
    
    .table .actions {
        flex-direction: column;
        gap: 4px;
    }
    
    .filter-form {
        flex-direction: column;
        gap: 12px;
    }
    
    .filter-form .form-group {
        width: 100%;
        margin-bottom: 0;
    }
    
    .user-details {
        display: none;
    }
    
    .card-body {
        padding: 16px;
    }
    
    .card[style*="max-width: 900px"] .card-body {
        padding: 20px;
    }
    
    .global-search {
        display: none;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .btn-sm {
        padding: 6px 10px;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 12px 16px;
        height: 60px;
    }
    
    .logo {
        font-size: 16px;
    }
    
    .btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-icon {
        width: 56px;
        height: 56px;
        font-size: 24px;
    }
    
    .stat-info h3 {
        font-size: 28px;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.3s ease;
}

.slide-up {
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Smooth Transitions */
.card,
.table tbody tr,
.btn,
.form-group input,
.form-group select,
.form-group textarea {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover Effects */
.table tbody tr:hover {
    transform: translateX(-4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    min-width: 300px;
    max-width: 500px;
    padding: 14px 18px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    border-right: 4px solid;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInDown 0.3s ease;
    pointer-events: auto;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.toast i {
    font-size: 18px;
    flex-shrink: 0;
}

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

.toast-error {
    border-color: var(--danger-color);
    background: rgba(239, 68, 68, 0.1);
}

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

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

.toast-message {
    flex: 1;
    font-size: 13px;
    color: var(--text-color);
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.toast-close:hover {
    background: var(--light-color);
    color: var(--text-color);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Search Loading and Error States */
.search-loading,
.search-no-results,
.search-error {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
}

.search-loading i {
    margin-left: 8px;
    color: var(--primary-color);
}

.search-error {
    color: var(--danger-color);
}

/* Print Styles */
@media print {
    .sidebar,
    .header,
    .btn,
    .filter-form,
    .page-header-right,
    .footer {
        display: none !important;
    }
    
    .main-content {
        padding: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* ============================================
   أنماط إضافية احترافية - Pro Features
   ============================================ */

/* Tooltips - تلميحات ذكية */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: max-content;
    max-width: 250px;
    background: var(--dark-color);
    color: var(--white);
    text-align: center;
    border-radius: var(--border-radius-sm);
    padding: 8px 12px;
    position: absolute;
    z-index: 10000;
    bottom: 125%;
    right: 50%;
    transform: translateX(50%);
    opacity: 0;
    transition: opacity 0.3s, visibility 0.3s;
    font-size: 12px;
    box-shadow: var(--shadow-lg);
    white-space: nowrap;
}

.tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    right: 50%;
    transform: translateX(50%);
    border-width: 5px;
    border-style: solid;
    border-color: var(--dark-color) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Kanban Board - لوحة كانبان للمهام */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.kanban-column {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 16px;
    border: 1px solid var(--border-color);
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.kanban-column-header {
    padding: 12px;
    background: var(--light-color);
    border-radius: var(--border-radius);
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kanban-column-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.kanban-column-header .badge {
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
}

.kanban-items {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    padding: 4px;
}

.kanban-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 14px;
    cursor: move;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.kanban-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.kanban-item.dragging {
    opacity: 0.5;
}

.kanban-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.kanban-item-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-color);
    margin-bottom: 4px;
}

.kanban-item-meta {
    font-size: 11px;
    color: var(--text-secondary);
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

/* Customer Lifecycle - دورة حياة العميل */
.lifecycle-stages {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 24px 0;
    position: relative;
    padding: 0 20px;
}

.lifecycle-stages::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.lifecycle-stage {
    position: relative;
    z-index: 1;
    text-align: center;
    flex: 1;
}

.lifecycle-stage-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--light-color);
    border: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-size: 20px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.lifecycle-stage.active .lifecycle-stage-icon {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
}

.lifecycle-stage.completed .lifecycle-stage-icon {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.lifecycle-stage-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.lifecycle-stage.active .lifecycle-stage-label {
    color: var(--primary-color);
    font-weight: 600;
}

/* Customer Interactions Timeline - سجل تفاعلات العميل */
.interactions-timeline {
    position: relative;
    padding: 20px 0;
}

.interactions-timeline::before {
    content: '';
    position: absolute;
    right: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.interaction-item {
    position: relative;
    padding-right: 50px;
    margin-bottom: 24px;
}

.interaction-item::before {
    content: '';
    position: absolute;
    right: 13px;
    top: 8px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 3px solid var(--card-bg);
    box-shadow: var(--shadow);
}

.interaction-item-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 16px;
    box-shadow: var(--shadow);
}

.interaction-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.interaction-item-type {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-color);
}

.interaction-item-date {
    font-size: 11px;
    color: var(--text-secondary);
}

.interaction-item-message {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
    line-height: 1.6;
}

/* AI Insights Cards - بطاقات الذكاء الاصطناعي */
.ai-insight-card {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}

.ai-insight-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.ai-insight-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.ai-insight-card-header i {
    font-size: 24px;
    color: var(--primary-color);
}

.ai-insight-card-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.ai-insight-card-content {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.ai-insight-card-actions {
    margin-top: 16px;
    display: flex;
    gap: 8px;
}

/* Timer Component - مؤقت المهام */
.task-timer {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--light-color);
    border-radius: var(--border-radius);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}

.task-timer.running {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.task-timer i {
    font-size: 12px;
}

/* File Upload Area - منطقة رفع الملفات */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: var(--light-color);
}

.file-upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.file-upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

.file-upload-area i {
    font-size: 48px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.file-upload-area p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 8px 0;
}

.file-list {
    margin-top: 16px;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    margin-bottom: 8px;
}

.file-item-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-color);
    border-radius: var(--border-radius-sm);
    color: var(--primary-color);
}

.file-item-info {
    flex: 1;
}

.file-item-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 4px;
}

.file-item-size {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Progress Bar - شريط التقدم */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--light-color);
    border-radius: 4px;
    overflow: hidden;
    margin: 8px 0;
}

.progress-bar-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Advanced Filters - فلاتر متقدمة */
.advanced-filters {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    margin-bottom: 24px;
    display: none;
}

.advanced-filters.active {
    display: block;
    animation: slideDown 0.3s ease;
}

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

/* Customer Tags - علامات العملاء */
.customer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.customer-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 11px;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
}

.customer-tag:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Notes Section - قسم الملاحظات */
.notes-section {
    margin-top: 24px;
}

.note-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 16px;
    margin-bottom: 12px;
    position: relative;
}

.note-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.note-item-author {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-color);
}

.note-item-date {
    font-size: 11px;
    color: var(--text-secondary);
}

.note-item-content {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 8px;
}

/* Responsive Improvements - تحسينات التجاوب */
@media (max-width: 768px) {
    .kanban-board {
        grid-template-columns: 1fr;
    }
    
    .lifecycle-stages {
        flex-direction: column;
        gap: 20px;
    }
    
    .lifecycle-stages::before {
        display: none;
    }
    
    .interactions-timeline::before {
        display: none;
    }
    
    .interaction-item {
        padding-right: 0;
    }
    
    .interaction-item::before {
        display: none;
    }
}