/* SolTPV Admin - Premium Glassmorphism Design */
:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --bg: #0b0f1a;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text: #f8fafc;
    --text-dim: #94a3b8;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #f43f5e;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Outfit', sans-serif;
    margin: 0;
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.nav-item {
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-dim);
    text-decoration: none;
    display: block;
}

.nav-item:hover, .nav-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--text);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Main Content */
.main-content {
    flex-grow: 1;
    padding: 2.5rem;
    overflow-y: auto;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

h1 { font-size: 2rem; margin: 0; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 1.5rem;
    border-radius: 24px;
}

.stat-label { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 0.5rem; }
.stat-value { font-size: 1.8rem; font-weight: 600; }

/* Tables */
.data-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 1.5rem;
}

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

th {
    text-align: left;
    color: var(--text-dim);
    font-weight: 500;
    padding: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

td {
    padding: 1.2rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.status-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-online { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.status-offline { background: rgba(244, 63, 94, 0.1); color: var(--error); }

.btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.btn:hover { background: var(--primary-hover); transform: translateY(-2px); }

.btn-small {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text);
    padding: 0.3rem 0.7rem;
    border-radius: 8px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: 0.3s;
}

.btn-small:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-danger {
    color: var(--error);
    border-color: rgba(244, 63, 94, 0.2);
}

.btn-danger:hover {
    background: rgba(244, 63, 94, 0.1);
}