/* Mailium — Clean ops dashboard */

:root {
    --bg: #0f1117;
    --surface: #1a1d27;
    --border: #2a2d3a;
    --text: #e1e4eb;
    --text-muted: #6b7280;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --green: #22c55e;
    --yellow: #eab308;
    --red: #ef4444;
    --sidebar-w: 200px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-w);
    background: var(--surface);
    border-right: 1px solid var(--border);
    padding: 1.5rem 0;
    position: fixed;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar .logo { padding: 0 1.25rem 1.5rem; border-bottom: 1px solid var(--border); }
.sidebar .logo h2 { font-size: 1.25rem; font-weight: 700; color: var(--primary); }

.sidebar ul { list-style: none; padding: 0.75rem 0; flex: 1; }
.sidebar li.spacer { flex: 1; }
.sidebar a {
    display: block;
    padding: 0.5rem 1.25rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.15s, background 0.15s;
}
.sidebar a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.sidebar a.active { color: var(--primary); background: rgba(59,130,246,0.08); }

/* Main */
main { padding: 2rem; flex: 1; }
main.with-sidebar { margin-left: var(--sidebar-w); }

/* Page header */
.page-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.page-header h1 { font-size: 1.5rem; font-weight: 600; }

/* Stats row */
.stats-row { display: flex; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    flex: 1;
    min-width: 140px;
}
.stat-card.alert { border-color: var(--red); }
.stat-value { font-size: 1.75rem; font-weight: 700; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }

/* Cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.card h2 { font-size: 1.1rem; font-weight: 600; margin-bottom: 1rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
th, td { padding: 0.6rem 0.75rem; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
td a { color: var(--primary); text-decoration: none; }
td a:hover { text-decoration: underline; }

/* Badges */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}
.badge-green, .badge-warming { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-yellow, .badge-dns_configured { background: rgba(234,179,8,0.15); color: var(--yellow); }
.badge-red, .badge-burned, .badge-retired, .badge-complaint { background: rgba(239,68,68,0.15); color: var(--red); }
.badge-unsub { background: rgba(234,179,8,0.15); color: var(--yellow); }
.badge-genuine { background: rgba(59,130,246,0.15); color: var(--primary); }
.badge-paused { background: rgba(107,114,128,0.15); color: var(--text-muted); }

/* Definition list */
dl { display: grid; grid-template-columns: auto 1fr; gap: 0.4rem 1rem; }
dt { color: var(--text-muted); font-size: 0.85rem; }
dd { font-size: 0.9rem; }

/* Alerts list */
.alert-list { list-style: none; }
.alert-item { padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.alert-item.acked { opacity: 0.5; }
.alert-item small { display: block; color: var(--text-muted); font-size: 0.75rem; }

/* Login */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 100vh;
}
.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem;
    width: 100%;
    max-width: 380px;
    text-align: center;
}
.login-box h1 { font-size: 1.75rem; color: var(--primary); margin-bottom: 0.25rem; }
.login-box .subtitle { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 0.9rem; }

.form-group { margin-bottom: 1rem; text-align: left; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.3rem; }
.form-group input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.95rem;
}
.form-group input:focus { outline: none; border-color: var(--primary); }

.btn { padding: 0.6rem 1.5rem; border: none; border-radius: 6px; font-size: 0.95rem; cursor: pointer; }
.btn-primary {
    background: var(--primary);
    color: white;
    width: 100%;
    margin-top: 0.5rem;
}
.btn-primary:hover { background: var(--primary-hover); }
.btn-sm { padding: 0.25rem 0.6rem; font-size: 0.8rem; }

/* Generic form inputs (not just login) */
input[type="text"], input[type="date"], input[type="password"], select, textarea {
    padding: 0.5rem 0.65rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
@media (max-width: 768px) { .form-grid { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 0.75rem; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.25rem; }

.action-links { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.action-links .btn { width: auto; }

pre { overflow-x: auto; }

/* Badge for status values */
.badge-ready { background: rgba(59,130,246,0.15); color: var(--primary); }
.badge-served { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-completed { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-running { background: rgba(234,179,8,0.15); color: var(--yellow); }
.badge-failed { background: rgba(239,68,68,0.15); color: var(--red); }

.alert.error {
    background: rgba(239,68,68,0.1);
    border: 1px solid var(--red);
    color: var(--red);
    padding: 0.5rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.muted { color: var(--text-muted); }

/* Settings page */
.form-group input[type="number"] {
    padding: 0.5rem 0.65rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
}
.form-group input[type="number"]:focus { outline: none; border-color: var(--primary); }

.form-group select { width: 100%; }
.form-group input[type="text"],
.form-group input[type="number"] { width: 100%; }

.form-help { display: block; font-size: 0.78rem; color: var(--text-muted); margin-top: 0.25rem; }

.form-actions { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.form-actions .btn { width: auto; }
.form-actions .btn:not(.btn-primary) {
    background: var(--border);
    color: var(--text);
}
.form-actions .btn:not(.btn-primary):hover {
    background: var(--text-muted);
}

.flash-messages { margin-bottom: 1rem; }
.alert-success {
    background: rgba(34,197,94,0.1);
    border: 1px solid var(--green);
    color: var(--green);
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}
.alert-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid var(--red);
    color: var(--red);
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.test-result {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
}
.test-loading { background: rgba(234,179,8,0.1); border: 1px solid var(--yellow); color: var(--yellow); }
.test-success { background: rgba(34,197,94,0.1); border: 1px solid var(--green); color: var(--green); }
.test-error { background: rgba(239,68,68,0.1); border: 1px solid var(--red); color: var(--red); }