/* Glassmorphism Variables */
:root {
    --bg-color: #1D242B;
    --neon-blue: #0077C0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(0, 119, 192, 0.5);
    --text-primary: #FFFFFF;
    --text-secondary: #A0ABC0;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

.logo {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: var(--neon-blue);
    margin-bottom: 40px;
    text-shadow: 0 0 10px rgba(0, 119, 192, 0.5);
    letter-spacing: 2px;
}

.nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    padding: 15px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    color: var(--text-secondary);
    font-weight: 500;
}

.nav-item:hover, .nav-item.active {
    background: rgba(0, 119, 192, 0.1);
    border-left: 3px solid var(--neon-blue);
    color: var(--text-primary);
}

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

.header {
    margin-bottom: 30px;
}

.header h1 {
    margin: 0;
    font-size: 28px;
    font-weight: 600;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Table */
.glass-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.glass-table th, .glass-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-table th {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
}

.glass-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Badges */
.badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge.super-admin { background: rgba(255, 0, 0, 0.2); color: #ff4d4d; border: 1px solid #ff4d4d; }
.badge.admin { background: rgba(0, 119, 192, 0.2); color: var(--neon-blue); border: 1px solid var(--neon-blue); }
.badge.vendor { background: rgba(255, 165, 0, 0.2); color: orange; border: 1px solid orange; }
.badge.user { background: rgba(255, 255, 255, 0.1); color: #ccc; border: 1px solid #ccc; }

/* Select Dropdown */
select.glass-select {
    background: rgba(0,0,0,0.2);
    color: white;
    border: 1px solid var(--glass-border);
    padding: 8px;
    border-radius: 6px;
    outline: none;
    cursor: pointer;
    font-family: inherit;
}
select.glass-select option {
    background: var(--bg-color);
}
select.glass-select:focus {
    border-color: var(--text-primary);
}