/* Fiisa Connect - Premium Design System */
:root {
    --primary: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.5);
    --secondary: #8b5cf6;
    --accent: #10b981;
    --background: #0b0f19;
    --card-bg: rgba(30, 41, 59, 0.7);
    --sidebar-bg: #0f172a;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);
    --font-family: 'Cairo', sans-serif;
}

* {
    box-sizing: border-box;
    transition: all 0.3s ease;
}

body {
    font-family: var(--font-family);
    background: var(--background);
    background-image: 
        radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.15) 0px, transparent 50%);
    color: var(--text-main);
    margin: 0;
    height: 100vh;
    display: flex;
    overflow: hidden;
    direction: rtl;
}

/* Glassmorphism Effect */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--sidebar-bg);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px;
    z-index: 100;
}

.sidebar-brand {
    padding: 20px 0;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    text-shadow: 0 0 20px var(--primary-glow);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 12px;
    margin-bottom: 8px;
    font-weight: 600;
}

.nav-link:hover, .nav-link.active {
    background: var(--glass-bg);
    color: var(--text-main);
    transform: translateX(-5px);
}

.nav-link i {
    margin-left: 10px;
}

.nav-link.special {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

/* Main Content */
.main-wrapper {
    flex: 1;
    overflow-y: auto;
    padding: 40px;
}

.header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    padding: 25px;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100px;
    height: 100px;
    background: var(--primary);
    filter: blur(80px);
    opacity: 0.2;
}

.stat-value {
    font-size: 32px;
    font-weight: 800;
    margin: 10px 0;
}

.stat-label {
    color: var(--text-muted);
    font-size: 14px;
}

/* Tables */
.table-container {
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border);
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px 20px;
    text-align: right;
    color: var(--text-muted);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

td {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border);
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Buttons & Inputs */
.btn {
    padding: 10px 25px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-family: var(--font-family);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.input-field {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 12px 15px;
    border-radius: 12px;
    color: white;
    font-family: var(--font-family);
    width: 100%;
}

.input-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Login Page Styles */
.login-body {
    justify-content: center;
    align-items: center;
}

.login-card {
    width: 100%;
    max-width: 450px;
    padding: 40px;
    text-align: center;
    animation: fadeIn 0.8s ease-out;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .sidebar { width: 80px; padding: 15px 5px; }
    .sidebar span, .sidebar-brand { display: none; }
    .nav-link { justify-content: center; }
}