:root {
    --yellow: #facc15;
    --bg: #fffaf4;
    --primary: #0f766e;
    --card-bg: #fff;
    --text: #111;
    --muted: #666;
    --border: #f1e4cf;
}

body {
    background: var(--bg);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.6;
}

.card {
    border: none !important;
    border-radius: 24px !important;
    box-shadow: 0 12px 30px rgba(0,0,0,0.06) !important;
    background: var(--card-bg) !important;
}

.navbar {
    background: var(--card-bg) !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05) !important;
}

.navbar-brand { font-weight: 700 !important; color: var(--text) !important; }
.nav-link { color: var(--text) !important; }

.btn-cta, .btn-warning {
    background: var(--yellow) !important;
    color: #000 !important;
    border: none !important;
    border-radius: 18px !important;
    font-weight: 600 !important;
    padding: 0.6rem 1.5rem !important;
}

.btn-cta:hover { background: #eab308 !important; }

.drop-zone {
    border: 2px dashed #d1d5db !important;
    border-radius: 16px !important;
    padding: 3rem !important;
    text-align: center !important;
    cursor: pointer !important;
}

.drop-zone:hover {
    border-color: var(--yellow) !important;
    background: #fffbeb !important;
}

.stat-card { text-align: center; padding: 1.2rem; }
.stat-number { font-size: 1.8rem; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 0.8rem; color: var(--muted); }

.table { background: var(--card-bg); border-radius: 12px; overflow: hidden; }
.badge-active { background: #22c55e; color: #fff; }
.badge-revoked { background: #ef4444; color: #fff; }

footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border);
    padding: 2rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
    margin-top: 2rem;
}