/* ===========================
   ECAAWep - Dark Theme Core
   =========================== */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a2e;
    --bg-card-hover: #222240;
    --bg-glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f0f0f0;
    --text-secondary: #8a8a9a;
    --text-muted: #5a5a6a;
    --accent-start: #667eea;
    --accent-end: #764ba2;
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --glow: rgba(102, 126, 234, 0.3);
    --glow-strong: rgba(102, 126, 234, 0.6);
    --border-color: rgba(255, 255, 255, 0.06);
    --danger: #e74c6f;
    --success: #2ecc71;
    --warning: #f1c40f;
    --info: #3498db;
    --radius: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Tajawal', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    direction: rtl;
    overflow-x: hidden;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--accent-start);
    color: white;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.3);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 126, 234, 0.5);
}

a {
    color: var(--accent-start);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-end);
}

/* ===========================
   Dashboard Navbar
   =========================== */
.dark-navbar {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.8rem 0;
    z-index: 1000;
}

.dark-navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dark-navbar .navbar-brand i {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.dark-navbar .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: var(--transition);
}

.dark-navbar .nav-link:hover,
.dark-navbar .nav-link.active {
    color: var(--text-primary) !important;
    background: var(--bg-glass);
}

.dark-navbar .dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(20px);
}

.dark-navbar .dropdown-item {
    color: var(--text-secondary);
}

.dark-navbar .dropdown-item:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
}

/* ===========================
   Glass Cards
   =========================== */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: rgba(102, 126, 234, 0.2);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.1);
}

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

.dark-card:hover {
    border-color: rgba(102, 126, 234, 0.15);
}

.dark-card .card-header {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

.dark-card .card-header h4 {
    margin: 0;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.dark-card .card-body {
    padding: 1.5rem;
}

/* ===========================
   Forms - Dark
   =========================== */
.form-control,
.form-select {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius) !important;
    padding: 0.65rem 1rem;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-start) !important;
    box-shadow: 0 0 0 3px var(--glow) !important;
    outline: none;
}

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

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
}

.form-check-input {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--accent-start);
    border-color: var(--accent-start);
}

.form-check-label {
    color: var(--text-secondary);
}

/* ===========================
   Buttons
   =========================== */
.btn-accent {
    background: var(--accent-gradient);
    color: white;
    border: none;
    border-radius: var(--radius);
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--glow);
    color: white;
}

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

.btn-dark-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    transition: var(--transition);
}

.btn-dark-outline:hover {
    color: var(--text-primary);
    border-color: var(--accent-start);
    background: rgba(102, 126, 234, 0.1);
}

.btn-danger-dark {
    background: rgba(231, 76, 111, 0.15);
    color: var(--danger);
    border: 1px solid rgba(231, 76, 111, 0.2);
    border-radius: var(--radius);
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-success-dark {
    background: rgba(46, 204, 113, 0.15);
    color: var(--success);
    border: 1px solid rgba(46, 204, 113, 0.2);
    border-radius: var(--radius);
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    transition: var(--transition);
}

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

/* ===========================
   Tables - Dark
   =========================== */
.dark-table {
    color: var(--text-primary);
    border-collapse: separate;
    border-spacing: 0;
}

.dark-table thead th {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    border-top: none;
}

.dark-table tbody td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

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

.dark-table tbody tr:hover {
    background: rgba(102, 126, 234, 0.05);
}

/* ===========================
   Badges
   =========================== */
.badge-active {
    background: rgba(46, 204, 113, 0.15);
    color: var(--success);
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.8rem;
}

.badge-inactive {
    background: rgba(138, 138, 154, 0.15);
    color: var(--text-secondary);
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.8rem;
}

.badge-order {
    background: rgba(52, 152, 219, 0.15);
    color: var(--info);
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.8rem;
}

/* ===========================
   Dark Footer
   =========================== */
.dark-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 1.2rem 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===========================
   Page Header
   =========================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.page-header h2 {
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
}

/* ===========================
   Image Thumbnail - Dark
   =========================== */
.img-dark-thumb {
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    object-fit: cover;
}

/* ===========================
   List Group - Dark
   =========================== */
.dark-list-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius) !important;
    margin-bottom: 0.5rem;
    transition: var(--transition);
    padding: 1rem;
}

.dark-list-item:hover {
    border-color: rgba(102, 126, 234, 0.2);
    background: var(--bg-card-hover);
}

.dark-list-item h6 {
    color: var(--text-primary);
    font-weight: 600;
}

.dark-list-item small {
    color: var(--text-muted) !important;
}

/* ===========================
   Empty State
   =========================== */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state i {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.empty-state h4 {
    color: var(--text-secondary);
    font-weight: 600;
}

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

/* ===========================
   Validation
   =========================== */
.text-danger {
    color: var(--danger) !important;
}

.field-validation-error {
    color: var(--danger);
    font-size: 0.85rem;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .page-header .btn-group-actions {
        display: flex;
        gap: 0.5rem;
    }
}