:root {
    --primary-color: #00cfb7;
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --border-color: #262626;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    min-height: 100vh;
}

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

.card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

.logo-section {
    text-align: center;
    margin-bottom: 2rem;
}

h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: #1e1e1e;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: white;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary-color);
    border: none;
    border-radius: 6px;
    color: black;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
    opacity: 0.9;
}

.btn:active {
    transform: scale(0.98);
}

/* Dashboard Styles */
.sidebar {
    width: 260px;
    background-color: var(--bg-card);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    padding: 2rem 1rem;
    border-right: 1px solid var(--border-color);
}

.main-content {
    margin-left: 260px;
    padding: 2rem 3rem;
}

.nav-link {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-gray);
    text-decoration: none;
    margin-bottom: 0.5rem;
    border-radius: 6px;
    transition: background 0.3s, color 0.3s;
}

.nav-link:hover, .nav-link.active {
    background-color: var(--primary-color);
    color: black;
}

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

.stat-card {
    background-color: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.stat-title {
    color: var(--text-gray);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

th, td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #1e1e1e;
    color: var(--text-gray);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

tr:last-child td {
    border-bottom: none;
}

.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-admin { background-color: #3b82f6; color: white; }
.badge-fan { background-color: #10b981; color: white; }

.action-btn {
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-size: 0.8rem;
    margin-right: 0.5rem;
}

.btn-edit { background-color: #f59e0b; color: black; }
.btn-delete { background-color: #ef4444; color: white; }