/* Managment panel */
:root {
    --bg: #f4f6fa;
    --surface: #ffffff;
    --surface-2: #f8f9fc;
    --border: #e3e7ef;
    --text: #182031;
    --muted: #6a7489;
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-soft: #eef0ff;
    --success: #15803d;
    --success-soft: #e8f7ee;
    --warning: #b45309;
    --warning-soft: #fdf3e2;
    --danger: #c42b2b;
    --danger-soft: #fdecec;
    --info: #0369a1;
    --info-soft: #e6f3fb;
    --sidebar: #111827;
    --sidebar-text: #aab3c5;
    --sidebar-active: #ffffff;
    --console-bg: #0f1420;
    --console-text: #d6deeb;
    --radius: 10px;
    --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
    --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0d111a;
        --surface: #151b27;
        --surface-2: #1a2130;
        --border: #263043;
        --text: #e5e9f2;
        --muted: #8e99ae;
        --primary: #7c74ff;
        --primary-hover: #918aff;
        --primary-soft: #232650;
        --success: #4ade80;
        --success-soft: #12301f;
        --warning: #fbbf24;
        --warning-soft: #33280f;
        --danger: #f87171;
        --danger-soft: #3a1719;
        --info: #38bdf8;
        --info-soft: #0f2a3a;
        --sidebar: #0a0e16;
        --shadow: none;
        color-scheme: dark;
    }
}

:root[data-theme="dark"] {
    --bg: #0d111a;
    --surface: #151b27;
    --surface-2: #1a2130;
    --border: #263043;
    --text: #e5e9f2;
    --muted: #8e99ae;
    --primary: #7c74ff;
    --primary-hover: #918aff;
    --primary-soft: #232650;
    --success: #4ade80;
    --success-soft: #12301f;
    --warning: #fbbf24;
    --warning-soft: #33280f;
    --danger: #f87171;
    --danger-soft: #3a1719;
    --info: #38bdf8;
    --info-soft: #0f2a3a;
    --sidebar: #0a0e16;
    --shadow: none;
    color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
    background: var(--bg);
    color: var(--text);
    font: 14px/1.5 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); font-size: 12.5px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; }
h2 { font-size: 18px; }
h3 { font-size: 15px; }
hr { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.hidden { display: none !important; }
.icon { width: 18px; height: 18px; flex: none; }

/* Shell */
.shell { display: flex; min-height: 100vh; }
.sidebar {
    width: 248px; flex: none; background: var(--sidebar); color: var(--sidebar-text);
    position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 16px 12px 32px;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 4px 8px 16px; color: #fff; }
.brand:hover { text-decoration: none; }
.brand small { display: block; color: var(--sidebar-text); font-size: 11.5px; }
.logo-mark {
    width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
    background: linear-gradient(135deg, #6366f1, #22d3ee); color: #fff; font-weight: 800; font-size: 17px;
}
.nav-group { text-transform: uppercase; font-size: 10.5px; letter-spacing: .08em; padding: 16px 10px 6px; color: #6b7690; font-weight: 600; }
.nav-link {
    display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 7px;
    color: var(--sidebar-text); font-size: 13.5px;
}
.nav-link:hover { background: rgba(255, 255, 255, .06); color: #fff; text-decoration: none; }
.nav-link.active { background: rgba(124, 116, 255, .22); color: var(--sidebar-active); }
.nav-link .icon { width: 17px; height: 17px; opacity: .85; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
    display: flex; align-items: center; gap: 12px; padding: 12px 24px; background: var(--surface);
    border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20;
}
.page-title { font-size: 17px; font-weight: 650; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-right { display: flex; align-items: center; gap: 6px; }
.topbar-right form { margin: 0; }
.topbar-user { display: flex; align-items: center; gap: 6px; color: var(--text); padding: 6px 10px; border-radius: 8px; }
.topbar-user:hover { background: var(--surface-2); text-decoration: none; }
.icon-btn {
    border: 0; background: transparent; color: var(--muted); padding: 7px; border-radius: 8px; cursor: pointer;
    display: inline-grid; place-items: center;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.content { padding: 24px; max-width: 1500px; width: 100%; }
.mobile-only { display: none; }
.sidebar-backdrop { display: none; }

@media (max-width: 900px) {
    .sidebar { position: fixed; left: 0; top: 0; z-index: 50; transform: translateX(-100%); transition: transform .2s; }
    body.sidebar-open .sidebar { transform: none; }
    body.sidebar-open .sidebar-backdrop { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, .45); z-index: 40; }
    .mobile-only { display: inline-grid; }
    .content { padding: 16px; }
    .topbar { padding: 10px 16px; }
    .topbar-user span { display: none; }
}

/* Cards & grid */
.card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 18px; margin-bottom: 18px; min-width: 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.card-head p { margin: 2px 0 0; }
.card.flush { padding: 0; }
.card.flush .card-head { padding: 16px 18px 0; }
.grid { display: grid; gap: 18px; }
.grid > .card { margin-bottom: 0; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stack > * + * { margin-top: 18px; }
.mb { margin-bottom: 18px; }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); } }

.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-label { color: var(--muted); font-size: 12.5px; display: flex; align-items: center; gap: 6px; }
.stat-value { font-size: 24px; font-weight: 700; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.stat-sub { color: var(--muted); font-size: 12px; }
.meter { height: 6px; border-radius: 99px; background: var(--surface-2); overflow: hidden; border: 1px solid var(--border); }
.meter > span { display: block; height: 100%; background: var(--primary); border-radius: 99px; transition: width .4s; }
.meter.warn > span { background: var(--warning); }
.meter.crit > span { background: var(--danger); }
.chart-box { position: relative; height: 220px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { padding: 8px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.table th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; background: var(--surface-2); position: sticky; top: 0; }
.table tr:hover td { background: var(--surface-2); }
.table td.actions { white-space: nowrap; text-align: right; }
.table td.actions form { display: inline; }
.table .mono { font-size: 12px; }
.table-data td { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--mono); font-size: 12px; }
.null { color: var(--muted); font-style: italic; }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); white-space: nowrap; }
.badge-success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge-warning { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.badge-info { background: var(--info-soft); color: var(--info); border-color: transparent; }
.badge-primary { background: var(--primary-soft); color: var(--primary); border-color: transparent; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--muted); }
.dot.on { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.dot.off { background: var(--danger); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 7px 13px;
    border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text);
    font: inherit; font-weight: 550; font-size: 13px; cursor: pointer; white-space: nowrap; line-height: 1.4;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn .icon { width: 15px; height: 15px; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--border)); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-success { color: var(--success); }
.btn-sm { padding: 3px 9px; font-size: 12px; border-radius: 6px; }
.btn-block { width: 100%; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.link { background: none; border: 0; color: var(--primary); cursor: pointer; font: inherit; padding: 0; }

/* Forms */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field > span { font-weight: 550; font-size: 13px; }
input[type=text], input[type=password], input[type=number], input[type=email], input[type=search], input[type=file], input[type=url], select, textarea {
    font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
    border-radius: 8px; padding: 8px 10px; width: 100%; min-width: 0;
}
textarea { font-family: var(--mono); font-size: 12.5px; min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--primary) 45%, transparent); outline-offset: 0; border-color: var(--primary); }
.form-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-row .field { flex: 1 1 160px; margin-bottom: 0; }
.form-row .field.grow { flex: 3 1 260px; }
.form-inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.form-inline input, .form-inline select { width: auto; }
.check { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; font-size: 13px; }
.hint { color: var(--muted); font-size: 12px; margin: -6px 0 14px; }
.code-input { font-family: var(--mono); font-size: 22px; letter-spacing: .3em; text-align: center; }

/* Alerts */
.alert { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 11px 14px; border-radius: 9px; margin-bottom: 16px; border: 1px solid transparent; word-break: break-word; }
.alert-success { background: var(--success-soft); color: var(--success); }
.alert-error { background: var(--danger-soft); color: var(--danger); }
.alert-warning { background: var(--warning-soft); color: var(--warning); }
.alert-info { background: var(--info-soft); color: var(--info); }
.alert-close { background: none; border: 0; color: inherit; font-size: 18px; line-height: 1; cursor: pointer; opacity: .7; }

/* Console */
.console {
    background: var(--console-bg); color: var(--console-text); padding: 14px; border-radius: 8px;
    max-height: 600px; overflow: auto; white-space: pre-wrap; word-break: break-all; margin: 0; font-size: 12.5px; line-height: 1.55;
}
.console.tall { max-height: 75vh; min-height: 300px; }
.console .err { color: #ff8b8b; }
.console .cmd { color: #8bd5ff; }

/* Tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 18px; overflow-x: auto; }
.tabs a { padding: 9px 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; font-weight: 550; }
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { color: var(--primary); border-bottom-color: var(--primary); }

/* Breadcrumb / file manager */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 2px; align-items: center; font-family: var(--mono); font-size: 13px; }
.breadcrumb a { padding: 2px 4px; border-radius: 4px; }
.breadcrumb span.sep { color: var(--muted); }
.file-name { display: inline-flex; align-items: center; gap: 8px; }
.file-name .icon { width: 16px; height: 16px; color: var(--muted); }
.file-name.dir .icon { color: #e0a526; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar .spacer { flex: 1; }

/* Editor */
.editor { width: 100%; height: 70vh; min-height: 400px; border: 1px solid var(--border); border-radius: 8px; }
.editor-fallback { height: 70vh; }

/* Dialog */
dialog { border: 1px solid var(--border); border-radius: 12px; padding: 0; background: var(--surface); color: var(--text); width: min(520px, calc(100vw - 32px)); box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
dialog::backdrop { background: rgba(10, 14, 22, .55); }
dialog form.dialog-body { padding: 20px; margin: 0; }
dialog h3 { margin-bottom: 14px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* Auth pages */
.auth-body { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, var(--primary) 18%, transparent), transparent), var(--bg); padding: 16px; }
.auth-wrap { width: min(420px, 100%); }
.auth-brand { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; }
.auth-brand small { display: block; color: var(--muted); }
.auth-card { padding: 28px; }
.auth-card h1 { font-size: 21px; margin-bottom: 6px; }
.auth-card > p.muted { margin: 0 0 20px; }
.auth-alt { text-align: center; margin-top: 8px; }
.steps { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.step { font-size: 12px; padding: 3px 10px; border-radius: 99px; background: var(--surface); border: 1px solid var(--border); color: var(--muted); }
.step.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.step.done { color: var(--success); }
.qr-box { display: grid; place-items: center; background: #fff; border-radius: 10px; padding: 10px; margin: 0 auto 14px; width: fit-content; border: 1px solid var(--border); }
.manual-secret { margin-bottom: 16px; }
.manual-secret summary { cursor: pointer; color: var(--primary); font-size: 13px; }
.secret { display: block; margin: 8px 0 4px; font-size: 15px; padding: 10px; background: var(--surface-2); border-radius: 8px; word-break: break-all; letter-spacing: .05em; }
.recovery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 16px 0; }
.recovery-grid code { padding: 8px; background: var(--surface-2); border-radius: 6px; text-align: center; font-size: 14px; border: 1px solid var(--border); }
.strength { height: 4px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin-top: 4px; }
.strength-bar { height: 100%; width: 0; transition: width .2s, background .2s; }

.error-card { text-align: center; padding: 48px; max-width: 520px; margin: 40px auto; }
.error-code { font-size: 56px; font-weight: 800; color: var(--primary); }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }
.empty { text-align: center; color: var(--muted); padding: 30px; }
.filter-input { max-width: 280px; }
.pagination { display: flex; gap: 6px; align-items: center; justify-content: flex-end; margin-top: 12px; flex-wrap: wrap; }
.term-form { display: flex; gap: 8px; align-items: center; }
.term-form .prompt { font-family: var(--mono); color: var(--muted); white-space: nowrap; }
.term-form input { font-family: var(--mono); }
.svc-row-actions .btn { margin-left: 2px; }

@media print {
    .sidebar, .topbar, .btn, .steps, .auth-brand { display: none !important; }
}
.grid-2-1 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
@media (max-width: 900px) { .grid-2-1 { grid-template-columns: minmax(0, 1fr); } }