/* Base / Global Styles */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: #111;
    background: #f6f8fb;
}

a {
    color: #3b82f6;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Buttons */

.btn-primary {
    width: 100%;
    padding: 12px;
    background: #3b82f6;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
}

.btn-primary:hover {
    background: #2563eb;
}

/* Cards */

.card {
    background: #fff;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

/* Alerts */

.alert {
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 16px;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
}

/* Badges */

.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 11px;
    border-radius: 999px;
    margin-bottom: 6px;
}

.badge-ok {
    background: #d4edda;
    color: #155724;
}

.badge-chg {
    background: #fff3cd;
    color: #856404;
}

.badge-new {
    background: #dcfce7;
    color: #166534;
}

.badge-del {
    background: #fee2e2;
    color: #991b1b;
}

.app-layout {
    display: flex;
}

.app-content {
    margin-left: 220px; /* same as sidebar width */
    padding: 24px;
    width: 100%;
}