:root {
    --admin-primary: #1e293b;
    --admin-accent: #0ea5e9;
    --admin-bg: #f1f5f9;
    --admin-card: #ffffff;
    --admin-text: #334155;
    --admin-border: #e2e8f0;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--admin-bg);
    color: var(--admin-text);
}

/* Login Page */
.login-container {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: var(--admin-card);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-card h1 {
    color: var(--admin-primary);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--admin-text);
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    font-family: inherit;
}

.btn-admin {
    width: 100%;
    padding: 0.75rem;
    background: var(--admin-primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-admin:hover {
    background: #0f172a;
}

/* Dashboard Layout */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background: var(--admin-primary);
    color: white;
    padding: 2rem 0;
}

.sidebar-header {
    padding: 0 1.5rem 2rem;
    font-size: 1.5rem;
    font-weight: bold;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 1rem;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav a {
    display: block;
    padding: 1rem 1.5rem;
    color: #cbd5e1;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.sidebar-nav a:hover, .sidebar-nav a.active {
    background: rgba(255,255,255,0.1);
    color: white;
}

.main-content {
    flex: 1;
    padding: 2rem;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--admin-border);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.dashboard-card {
    background: var(--admin-card);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid var(--admin-border);
}

.dashboard-card h3 {
    color: var(--admin-text);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.dashboard-card .value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--admin-primary);
}