/* =====================================================
   نظام كنوز الإنجاز - نظام التصميم الرئيسي
   Knouz Al-Enjaz Design System
   ===================================================== */

/* === Google Fonts === */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&display=swap');

/* === CSS Variables (Design Tokens) === */
:root {
    /* الألوان الرئيسية */
    --gold: #176cb4;          /* أزرق الشعار (الأساسي) */
    --gold-light: #4fa5e6;    /* أزرق فاتح */
    --gold-dark: #0f4e85;     /* أزرق غامق */
    --gold-gradient: linear-gradient(135deg, #176cb4 0%, #4fa5e6 50%, #176cb4 100%);
    
    --navy: #0e2942;          /* كحلي مستوحى من الأزرق (للشريط الجانبي) */
    --navy-light: #16426a;    /* كحلي فاتح */
    --navy-dark: #071522;     /* كحلي غامق جداً */
    
    --blue: #176cb4;
    --blue-light: #4fa5e6;
    --blue-dark: #0f4e85;
    
    /* ألوان الحالة */
    --success: #22ae82;       /* أخضر الشعار */
    --success-light: #35d29f; /* أخضر فاتح */
    --success-bg: rgba(34, 174, 130, 0.1);
    
    --warning: #F39C12;
    --warning-light: #F1C40F;
    --warning-bg: rgba(243, 156, 18, 0.1);
    
    --danger: #E74C3C;
    --danger-light: #FF6B6B;
    --danger-bg: rgba(231, 76, 60, 0.1);
    
    --info: #3498DB;
    --info-light: #5DADE2;
    --info-bg: rgba(52, 152, 219, 0.1);
    
    --primary: #176cb4;       /* أزرق الشعار */
    --primary-light: #4fa5e6;
    --primary-bg: rgba(23, 108, 180, 0.1);
    
    --secondary: #95A5A6;
    --secondary-light: #BDC3C7;
    --secondary-bg: rgba(149, 165, 166, 0.1);
    
    /* ألوان الخلفية */
    --bg-body: #F0F2F5;
    --bg-card: #FFFFFF;
    --bg-sidebar: var(--navy);
    --bg-header: #FFFFFF;
    --bg-input: #F8F9FA;
    --bg-hover: #F0F2F5;
    --bg-selected: rgba(23, 108, 180, 0.08);
    
    /* ألوان النص */
    --text-primary: #2C3E50;
    --text-secondary: #7F8C8D;
    --text-light: #95A5A6;
    --text-white: #FFFFFF;
    --text-dark: #0e2942;
    --text-gold: #176cb4;
    
    /* الحدود */
    --border-color: #E8ECF1;
    --border-light: #F0F2F5;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 50%;
    
    /* الظلال */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 60px rgba(0,0,0,0.15);
    --shadow-gold: 0 4px 20px rgba(212, 168, 83, 0.3);
    
    /* الخطوط */
    --font-family: 'Tajawal', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.8125rem;
    --font-size-base: 0.9375rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.375rem;
    --font-size-2xl: 1.75rem;
    --font-size-3xl: 2.25rem;
    
    /* المسافات */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* القائمة الجانبية */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 72px;
    --header-height: 64px;
    
    /* الانتقالات */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background-color: var(--bg-body);
    direction: rtl;
    text-align: right;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: var(--gold);
    transition: var(--transition-fast);
}
a:hover { color: var(--gold-dark); }

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

/* === Scrollbar === */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--secondary); }

/* === Layout === */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-right: var(--sidebar-width);
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar-collapsed .main-content {
    margin-right: var(--sidebar-collapsed-width);
}

.content-area {
    padding: var(--spacing-lg);
    flex: 1;
    padding-top: calc(var(--header-height) + var(--spacing-lg));
}

/* === Sidebar === */
.sidebar {
    position: fixed;
    right: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    z-index: 1000;
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
}

.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
}

.sidebar-brand {
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    min-height: var(--header-height);
}

.sidebar-brand-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-gradient);
    color: var(--navy-dark);
    font-weight: 800;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.sidebar-brand-text {
    display: flex;
    flex-direction: column;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-brand-text h1 {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--gold);
    line-height: 1.3;
}

.sidebar-brand-text span {
    font-size: var(--font-size-xs);
    color: var(--secondary);
    font-weight: 400;
}

.sidebar-collapsed .sidebar-brand-text { display: none; }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md) 0;
}

.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); }

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

.nav-section-title {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-collapsed .nav-section-title { 
    text-align: center;
    padding: var(--spacing-sm);
    font-size: 0;
}
.sidebar-collapsed .nav-section-title::after {
    content: '—';
    font-size: var(--font-size-xs);
    color: rgba(255,255,255,0.15);
}

.nav-item {
    display: block;
    padding: 10px var(--spacing-lg);
    color: rgba(255,255,255,0.65);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-fast);
    position: relative;
    white-space: nowrap;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.nav-item:hover {
    color: var(--text-white);
    background: rgba(255,255,255,0.06);
}

.nav-item.active {
    color: var(--gold);
    background: rgba(212, 168, 83, 0.1);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--gold);
    border-radius: 0 4px 4px 0;
}

.nav-item i {
    width: 22px;
    text-align: center;
    font-size: var(--font-size-md);
    flex-shrink: 0;
}

.nav-item .nav-text {
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-collapsed .nav-item {
    padding: 12px;
    justify-content: center;
}
.sidebar-collapsed .nav-item .nav-text { display: none; }
.sidebar-collapsed .nav-item .nav-badge { display: none; }

.nav-badge {
    margin-right: auto;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    background: var(--danger);
    color: white;
    border-radius: 10px;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
    line-height: 1.5;
}

/* Sidebar Toggle */
.sidebar-toggle {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle button {
    background: rgba(255,255,255,0.06);
    border: none;
    color: rgba(255,255,255,0.5);
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle button:hover {
    background: rgba(255,255,255,0.12);
    color: white;
}

/* === Header === */
.header {
    position: fixed;
    top: 0;
    right: var(--sidebar-width);
    left: 0;
    height: var(--header-height);
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.sidebar-collapsed .header {
    right: var(--sidebar-collapsed-width);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

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

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-sm);
}

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

.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .separator { color: var(--border-color); margin: 0 2px; }
.breadcrumb .current { color: var(--text-primary); font-weight: 600; }

/* Search */
.header-search {
    position: relative;
    max-width: 300px;
    flex: 1;
}

.header-search input {
    width: 100%;
    padding: 8px 16px 8px 36px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    transition: var(--transition-fast);
    direction: rtl;
}

.header-search input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
    background: white;
}

.header-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

/* Header Icons */
.header-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    background: none;
}

.header-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.header-icon .badge-dot {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid white;
}

/* User Menu */
.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 12px 6px 8px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
}

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

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-full);
    background: var(--gold-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-dark);
    font-weight: 700;
    font-size: var(--font-size-sm);
}

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

.user-info .name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.user-info .role {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.3;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    display: none;
    z-index: 1001;
    animation: dropdownFadeIn 0.2s ease;
}

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

.dropdown-menu.dropdown-right {
    left: auto;
    right: 0;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 16px;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: right;
    font-family: var(--font-family);
}

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

.dropdown-item i {
    width: 20px;
    text-align: center;
    color: var(--text-light);
}

.dropdown-item:hover i { color: var(--gold); }

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

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

.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.3;
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 2px;
}

.page-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* === Cards === */
.card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow);
}

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

.card-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-dark);
}

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

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

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

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: var(--gold-gradient);
    opacity: 0;
    transition: var(--transition);
}

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

.stat-card:hover::before { opacity: 1; }

.stat-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.stat-card-icon.gold { background: var(--primary-bg); color: var(--gold); }
.stat-card-icon.blue { background: var(--info-bg); color: var(--info); }
.stat-card-icon.green { background: var(--success-bg); color: var(--success); }
.stat-card-icon.red { background: var(--danger-bg); color: var(--danger); }
.stat-card-icon.orange { background: var(--warning-bg); color: var(--warning); }
.stat-card-icon.purple { background: rgba(155, 89, 182, 0.1); color: #9B59B6; }

.stat-card-info {
    flex: 1;
    min-width: 0;
}

.stat-card-value {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 2px;
}

.stat-card-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-card-trend {
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

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

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.5;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.1);
    opacity: 0;
    transition: var(--transition-fast);
}

.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.97); }

.btn-primary {
    background: var(--gold-gradient);
    color: var(--navy-dark);
    box-shadow: var(--shadow-gold);
}
.btn-primary:hover { 
    box-shadow: 0 6px 25px rgba(212, 168, 83, 0.4); 
    color: var(--navy-dark);
}

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

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: var(--primary-bg);
}

.btn-outline-primary {
    background: transparent;
    border: 1.5px solid var(--gold);
    color: var(--gold);
}
.btn-outline-primary:hover {
    background: var(--gold);
    color: var(--navy-dark);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 12px;
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-sm { padding: 6px 14px; font-size: var(--font-size-xs); }
.btn-lg { padding: 14px 28px; font-size: var(--font-size-md); }
.btn-icon { width: 38px; height: 38px; padding: 0; justify-content: center; }
.btn-icon.btn-sm { width: 32px; height: 32px; }

.btn-group {
    display: inline-flex;
}
.btn-group .btn { border-radius: 0; }
.btn-group .btn:first-child { border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0; }
.btn-group .btn:last-child { border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm); }

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

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

.form-label .required {
    color: var(--danger);
    margin-right: 2px;
}

.form-control {
    width: 100%;
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: var(--transition-fast);
    direction: rtl;
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
    background: white;
}

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

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

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.invalid-feedback {
    font-size: var(--font-size-xs);
    color: var(--danger);
    margin-top: 4px;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237F8C8D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 14px center;
    padding-left: 36px;
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--gold);
    cursor: pointer;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: 4px;
}

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

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table thead th {
    padding: 14px 16px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--text-secondary);
    background: var(--bg-input);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    text-align: right;
}

.data-table tbody td {
    padding: 14px 16px;
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

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

.data-table tbody tr:hover {
    background: var(--bg-selected);
}

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

/* Table Actions */
.table-actions {
    display: flex;
    gap: 4px;
}

.table-actions .btn-icon {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
}

/* Table Header Actions */
.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.table-search {
    position: relative;
    min-width: 250px;
}

.table-search input {
    width: 100%;
    padding: 8px 16px 8px 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    background: var(--bg-input);
    transition: var(--transition-fast);
}

.table-search input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

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

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

/* === Badges === */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: 20px;
    line-height: 1.5;
    white-space: nowrap;
}

.badge-primary { background: var(--primary-bg); color: var(--gold); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-secondary { background: var(--secondary-bg); color: var(--secondary); }

/* === Modal === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    animation: fadeIn 0.2s ease;
}

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

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

.modal {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(-20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1000px; }

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

.modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--bg-hover);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    font-size: var(--font-size-lg);
}

.modal-close:hover { background: var(--danger-bg); color: var(--danger); }

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

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

/* === Pagination === */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: var(--spacing-md);
}

.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: var(--transition-fast);
    color: var(--text-secondary);
}

.pagination a:hover { background: var(--bg-hover); color: var(--text-primary); }
.pagination .active { background: var(--gold); color: var(--navy-dark); }
.pagination .disabled { opacity: 0.4; pointer-events: none; }

.pagination-info {
    text-align: center;
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* === Alerts / Toast === */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    animation: slideInDown 0.3s ease;
}

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

.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(39, 174, 96, 0.2); }
.alert-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(231, 76, 60, 0.2); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(243, 156, 18, 0.2); }
.alert-info { background: var(--info-bg); color: var(--info); border: 1px solid rgba(52, 152, 219, 0.2); }

.alert-close {
    margin-right: auto;
    cursor: pointer;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.7;
    font-size: var(--font-size-lg);
}

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

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 80px;
    left: var(--spacing-lg);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 300px;
    animation: toastSlideIn 0.3s ease;
    border-right: 4px solid;
}

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

.toast-success { border-right-color: var(--success); }
.toast-danger { border-right-color: var(--danger); }
.toast-warning { border-right-color: var(--warning); }
.toast-info { border-right-color: var(--info); }

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--border-color);
}

.empty-state h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

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

/* === Loading === */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5000;
}

/* === Tabs === */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    gap: 0;
    overflow-x: auto;
}

.tab-item {
    padding: 12px 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: var(--font-family);
}

.tab-item:hover { color: var(--text-primary); }
.tab-item.active { color: var(--gold); border-bottom-color: var(--gold); }

.tab-content { display: none; padding: var(--spacing-lg) 0; }
.tab-content.active { display: block; }

/* === Tags === */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: 6px;
    background: var(--bg-input);
    color: var(--text-secondary);
}

/* === Charts Area === */
.chart-container {
    position: relative;
    width: 100%;
    padding: var(--spacing-md);
}

/* === Progress Bar === */
.progress {
    height: 8px;
    background: var(--bg-input);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: 10px;
    background: var(--gold-gradient);
    transition: width 0.5s ease;
}

.progress-bar.green { background: var(--success); }
.progress-bar.red { background: var(--danger); }
.progress-bar.blue { background: var(--info); }

/* === Avatar Group === */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.avatar-sm { width: 32px; height: 32px; font-size: var(--font-size-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--font-size-lg); }

/* === Grid === */
.grid { display: grid; gap: var(--spacing-md); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* === Notifications Panel === */
.notifications-panel {
    position: absolute;
    top: 100%;
    left: 0;
    width: 380px;
    max-height: 480px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    display: none;
    z-index: 1001;
    overflow: hidden;
}

.notifications-panel.show { display: block; }

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

.notifications-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    gap: var(--spacing-md);
    transition: var(--transition-fast);
    cursor: pointer;
}

.notification-item:hover { background: var(--bg-hover); }
.notification-item.unread { background: rgba(212, 168, 83, 0.03); }

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--font-size-sm);
}

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

.notification-content .title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.notification-content .text {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notification-content .time {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: 4px;
}

/* === Utilities === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-gold { color: var(--gold); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--text-secondary); }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.text-bold { font-weight: 700; }
.text-nowrap { white-space: nowrap; }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mr-1 { margin-right: var(--spacing-sm); }
.ml-1 { margin-left: var(--spacing-sm); }

.d-flex { display: flex; }
.d-none { display: none; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }

.w-100 { width: 100%; }
.overflow-hidden { overflow: hidden; }

/* === Responsive === */
@media (max-width: 1200px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .stat-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .sidebar {
        right: calc(-1 * var(--sidebar-width));
        transform: none;
        z-index: 1000;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    }
    .sidebar.show { right: 0; }
    
    /* Overlay when sidebar is open */
    .sidebar.show::before {
        content: '';
        position: fixed;
        top: 0; right: 260px; left: -100vw; bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: -1;
    }
    
    .main-content,
    .sidebar-collapsed .main-content { margin-right: 0 !important; }
    
    .header,
    .sidebar-collapsed .header { right: 0 !important; padding: 0 15px; }
    
    .sidebar-toggle { display: none !important; }
    
    .mobile-sidebar-close { display: block !important; }
    
    .mobile-toggle { display: flex; }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .user-info { display: none; }
}

@media (max-width: 768px) {
    .content-area { padding: var(--spacing-sm); padding-top: calc(var(--header-height) + var(--spacing-sm)); }
    .stat-cards { grid-template-columns: 1fr; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: var(--spacing-sm); }
    
    .page-header { flex-direction: column; align-items: stretch; gap: var(--spacing-sm); }
    .page-header > div { width: 100%; }
    
    .page-actions { width: 100%; justify-content: flex-start; overflow-x: auto; padding-bottom: 5px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
    .page-actions::-webkit-scrollbar { display: none; }
    .page-actions .btn { flex: 1; min-width: max-content; }
    
    .form-row { grid-template-columns: 1fr; gap: var(--spacing-sm); }
    
    .table-header { flex-direction: column; gap: var(--spacing-sm); align-items: stretch; }
    .table-search { min-width: 100%; }
    .header-search { display: none; }
    
    .modal { margin: var(--spacing-sm); width: 95%; max-width: 100%; max-height: 90vh; overflow-y: auto; margin-top: 50px; align-self: flex-start; }
    
    /* Tabs Horizontal Scrolling */
    .tabs { 
        display: flex; 
        flex-wrap: nowrap; 
        overflow-x: auto; 
        -webkit-overflow-scrolling: touch; 
        scrollbar-width: none; 
        padding-bottom: 2px;
    }
    .tabs::-webkit-scrollbar { display: none; }
    .tab-item { flex-shrink: 0; padding: var(--spacing-sm) var(--spacing-md); }
    
    /* Tables */
    .table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 calc(-1 * var(--spacing-md));
        padding: 0 var(--spacing-md);
        width: calc(100% + var(--spacing-md) * 2);
    }
    
    .card-body { padding: var(--spacing-md); }
    
    /* Utilities */
    .d-flex { flex-wrap: wrap; }
    .d-flex.no-wrap-m { flex-wrap: nowrap; }
}

@media (max-width: 480px) {
    .page-title { font-size: var(--font-size-lg); }
    .page-subtitle { font-size: var(--font-size-sm); }
    .stat-cards .value { font-size: 1.5rem; }
    .page-actions .btn { font-size: var(--font-size-sm); padding: 8px 12px; }
    .btn { font-size: var(--font-size-sm); padding: 8px 12px; }
}

/* === Print Styles === */
@media print {
    .sidebar, .header, .page-actions, .table-actions, .pagination,
    .btn, .mobile-toggle, .sidebar-toggle, .toast-container { display: none !important; }
    .main-content { margin: 0 !important; }
    .content-area { padding: 0 !important; padding-top: 0 !important; }
    .card { box-shadow: none !important; border: 1px solid #ddd !important; }
    body { background: white !important; }
}

/* DataTables RTL Alignment Fix */
table.dataTable thead th,
table.dataTable thead td,
table.dataTable tbody th,
table.dataTable tbody td {
    text-align: right !important;
}

table.dataTable thead .sorting,
table.dataTable thead .sorting_asc,
table.dataTable thead .sorting_desc {
    background-position: left center !important;
    padding-right: 10px !important;
    padding-left: 30px !important;
}

table.dataTable {
    width: 100% !important;
    margin: 0 !important;
}

.dataTables_wrapper .dataTables_scrollHeadInner {
    width: 100% !important;
}

.dataTables_wrapper .dataTables_scrollHeadInner table.dataTable {
    width: 100% !important;
}