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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #f0f2f5;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.navbar {
    background: #1a1a2e;
    color: white;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.nav-brand a {
    color: #4fc3f7;
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 700;
}

.nav-subtitle {
    color: #888;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

.nav-links { display: flex; gap: 1.5rem; }
.nav-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}
.nav-links a:hover { color: #4fc3f7; }

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    flex: 1;
    width: 100%;
}

.dashboard h1 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.lead { color: #666; margin-bottom: 2rem; }

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    color: #333;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid transparent;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.card-primary {
    border-color: #4fc3f7;
    background: linear-gradient(135deg, #e3f2fd, #fff);
}
.card h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.card p { color: #888; font-size: 0.85rem; }

.stats {
    display: flex;
    gap: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.stat-item { text-align: center; flex: 1; }
.stat-value { display: block; font-size: 2rem; font-weight: 700; color: #1a1a2e; }
.stat-label { color: #888; font-size: 0.85rem; }

.footer {
    text-align: center;
    padding: 1rem;
    color: #aaa;
    font-size: 0.8rem;
}

/* Forms */
.form-group { margin-bottom: 1.2rem; }
.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    font-size: 0.9rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.9rem;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #4fc3f7;
    box-shadow: 0 0 0 3px rgba(79,195,247,0.15);
}

.btn {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}
.btn-primary { background: #4fc3f7; color: white; }
.btn-primary:hover { background: #03a9f4; }
.btn-success { background: #66bb6a; color: white; }
.btn-danger { background: #ef5350; color: white; }
.btn-secondary { background: #78909c; color: white; }

/* Tables */
.table-wrap {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
table { width: 100%; border-collapse: collapse; }
th {
    background: #f5f5f5;
    padding: 0.8rem 1rem;
    text-align: left;
    font-size: 0.85rem;
    color: #666;
    font-weight: 600;
}
td { padding: 0.8rem 1rem; border-top: 1px solid #eee; font-size: 0.9rem; }
tr:hover { background: #fafafa; }

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-vulnerable { background: #ffebee; color: #c62828; }
.badge-safe { background: #e8f5e9; color: #2e7d32; }
.badge-na { background: #f5f5f5; color: #757575; }
.badge-pending { background: #fff3e0; color: #e65100; }
.badge-completed { background: #e8f5e9; color: #2e7d32; }
.badge-failed { background: #ffebee; color: #c62828; }
.badge-high { background: #ffebee; color: #c62828; }
.badge-medium { background: #fff3e0; color: #e65100; }
.badge-low { background: #e3f2fd; color: #1565c0; }
.badge-info { background: #f5f5f5; color: #757575; }

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.page-header h2 { font-size: 1.4rem; }

/* Alert */
.alert {
    padding: 1rem 1.2rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.alert-success { background: #e8f5e9; color: #2e7d32; border: 1px solid #c8e6c9; }
.alert-error { background: #ffebee; color: #c62828; border: 1px solid #ffcdd2; }
.alert-info { background: #e3f2fd; color: #1565c0; border: 1px solid #bbdefb; }

/* Hidden/Show toggle */
.hidden { display: none; }

/* Login page */
.login-body {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    justify-content: center;
    align-items: center;
}
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    padding: 1rem;
}
.login-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}
.login-header h1 {
    color: #1a1a2e;
    font-size: 2rem;
    margin-bottom: 0.3rem;
}
.login-header p {
    color: #888;
    font-size: 0.85rem;
}
.login-btn {
    width: 100%;
    padding: 0.8rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

/* Nav auth elements */
.nav-divider { color: #555; margin: 0 0.2rem; }
.nav-user { color: #aaa; font-size: 0.85rem; }
.nav-user-link { color: #aaa !important; font-size: 0.85rem; text-decoration: none; }
.nav-user-link:hover { color: #4fc3f7 !important; }
.nav-logout {
    color: #ef5350 !important;
    font-size: 0.85rem;
}