:root {
    --gold: #C5A028;
    --gold-light: #D4AF37;
    --gold-dark: #9E7C1F;
    --gold-gradient: linear-gradient(135deg, #D4AF37, #C5A028, #9E7C1F);
    --dark-bg: #1a1a2e;
    --card-bg: #ffffff;
}

body {
    background: var(--dark-bg);
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    width: 80px;
    height: 80px;
    background: var(--gold-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 36px;
    color: #fff;
}

.login-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.btn-gold {
    background: var(--gold-gradient);
    border: none;
    color: #fff;
    font-weight: 600;
    padding: 12px;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-gold:hover {
    background: linear-gradient(135deg, #9E7C1F, #C5A028, #D4AF37);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(197, 160, 40, 0.4);
}

.login-footer {
    text-align: center;
    margin-top: 20px;
}

.login-footer a {
    color: var(--gold-dark);
    text-decoration: none;
    font-size: 14px;
}

.login-footer a:hover {
    color: var(--gold);
    text-decoration: underline;
}