*, *::before, *::after { box-sizing: border-box; }

:root {
    --bg: #f5f7fa;
    --surface: #ffffff;
    --border: #e3e8ef;
    --text: #1a2332;
    --muted: #6b7785;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --info: #0ea5e9;
    --code-bg: #f3f4f6;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

.topbar {
    background: #0f172a;
    color: #fff;
    border-bottom: 1px solid #1e293b;
}
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    padding-bottom: 12px;
}
.brand {
    color: #fff;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; opacity: .9; }
.nav { display: flex; align-items: center; gap: 16px; }
.nav a { color: #cbd5e1; }
.nav a:hover { color: #fff; text-decoration: none; }
.nav .user { color: #94a3b8; font-size: 13px; }
.btn-link { background: none; border: none; color: #cbd5e1; cursor: pointer; padding: 0; font: inherit; }
.btn-link:hover { color: #fff; }
.inline-form { display: inline-block; margin: 0; }

main.container { padding-top: 24px; padding-bottom: 60px; }

h1 { font-size: 24px; margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 17px; margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mt-1 { margin-top: 12px; }

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}
.page-header h1 { margin-bottom: 4px; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 18px;
    margin-bottom: 18px;
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    gap: 12px;
}
.card-header h2 { margin: 0; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}
.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
}
.stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat-value { font-size: 28px; font-weight: 700; margin-top: 4px; }

.btn {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    font: inherit;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
}
.btn:hover { background: #f8fafc; text-decoration: none; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }

.alert {
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 14px;
    border: 1px solid transparent;
}
.alert-success { background: #dcfce7; color: #14532d; border-color: #bbf7d0; }
.alert-error   { background: #fee2e2; color: #7f1d1d; border-color: #fecaca; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.badge-success { background: #dcfce7; color: #166534; }
.badge-muted   { background: #e5e7eb; color: #4b5563; }
.badge-info    { background: #e0f2fe; color: #075985; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table th, .data-table td {
    text-align: left;
    padding: 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
.data-table th {
    font-weight: 600;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.data-table tr:last-child td { border-bottom: none; }

.kv-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.kv-table th {
    text-align: left;
    width: 180px;
    color: var(--muted);
    font-weight: 500;
    padding: 6px 10px 6px 0;
    vertical-align: top;
}
.kv-table td { padding: 6px 0; word-break: break-all; }

.slug-mono {
    font-family: ui-monospace, monospace;
    background: var(--code-bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    word-break: break-all;
}

.preview {
    display: inline-block;
    max-width: 480px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: var(--code-bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    vertical-align: middle;
}

.body-pre {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px;
    overflow: auto;
    font-size: 12px;
    line-height: 1.5;
    max-height: 480px;
    white-space: pre-wrap;
    word-break: break-all;
}

.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 22px;
    max-width: 640px;
}
.form-card label {
    display: block;
    margin-bottom: 14px;
    font-weight: 500;
    font-size: 13px;
}
.form-card label.checkbox { font-weight: normal; }
.form-card input[type=text],
.form-card input[type=email],
.form-card input[type=password],
.form-card input[type=url],
.form-card input[type=number],
.form-card textarea,
.form-card select {
    display: block;
    width: 100%;
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
    margin-top: 4px;
    background: #fff;
}
.form-card textarea { font-family: ui-monospace, monospace; font-size: 12px; }
.form-card input:focus, .form-card textarea:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.form-actions { display: flex; gap: 8px; margin-top: 6px; }

.copy-row {
    display: flex;
    gap: 8px;
    margin: 10px 0;
}
.copy-row input {
    flex: 1;
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: ui-monospace, monospace;
    font-size: 13px;
    background: var(--code-bg);
}

.action-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    margin: 16px 0;
}

/* Login page */
.bg-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    margin: 0;
}
.login-card {
    background: var(--surface);
    border-radius: 10px;
    padding: 32px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-card .muted { margin: 0 0 20px; }
.login-card label {
    display: block;
    margin-bottom: 14px;
    font-size: 13px;
    font-weight: 500;
}
.login-card input {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
    margin-top: 4px;
}