:root {
    --admin-primary: #8b5cf6;
    --admin-secondary: #06b6d4;
    --bg-dark: #0f111a;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
}

body {
    background: var(--bg-dark);
    color: #f8fafc;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.15), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.15), transparent 25%);
    background-attachment: fixed;
}

.admin-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 24px -4px rgba(0, 0, 0, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.admin-card:hover {
    box-shadow: 0 8px 32px -4px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.12);
}

.admin-input {
    width: 100%;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, .1);
    background: rgba(0, 0, 0, .4);
    color: #fff;
    padding: .75rem 1rem;
    outline: none;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
}

.admin-input:focus {
    border-color: var(--admin-secondary);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, .15);
    background: rgba(0, 0, 0, .6);
}

.admin-label {
    display: block;
    margin-bottom: .45rem;
    color: rgba(255, 255, 255, .8);
    font-size: .875rem;
    font-weight: 600;
    letter-spacing: 0.025em;
}

.admin-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-secondary));
    padding: .72rem 1.25rem;
    font-weight: 700;
    color: #fff;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.25);
    transition: all 0.2s ease;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.admin-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(6, 182, 212, 0.35);
    filter: brightness(1.1);
}

.admin-button-muted {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, .15);
    background: rgba(255, 255, 255, 0.02);
    padding: .68rem 1rem;
    color: rgba(255, 255, 255, .85);
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
}

.admin-button-muted:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.25);
    color: #fff;
}