:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --panel-2: #f0f2f5;
  --border: #e2e5ea;
  --border-strong: #cfd4dc;
  --text: #151821;
  --muted: #5a6372;
  --faint: #8b93a1;
  --accent: #4f46e5;
  --accent-strong: #4338ca;
  --accent-soft: #eceefe;
  --ok: #15803d;
  --warn: #b45309;
  --err: #c2410c;
  --danger: #b91c1c;
  --sev-critical: #9f1239;
  --sev-high: #dc2626;
  --sev-medium: #d97706;
  --sev-low: #2563eb;
  --sev-info: #64748b;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .14);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1015;
    --panel: #151920;
    --panel-2: #1c212a;
    --border: #262c36;
    --border-strong: #353d4a;
    --text: #e7eaf0;
    --muted: #9aa3b2;
    --faint: #6b7382;
    --accent: #818cf8;
    --accent-strong: #a5b4fc;
    --accent-soft: #1f2340;
    --ok: #4ade80;
    --warn: #fbbf24;
    --err: #fb923c;
    --danger: #f87171;
    --sev-critical: #fb7185;
    --sev-high: #f87171;
    --sev-medium: #fbbf24;
    --sev-low: #60a5fa;
    --sev-info: #94a3b8;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
[hidden] { display: none !important; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Layout */
.app { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 24px;
  padding: 20px 14px; background: var(--panel); border-right: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px; }
.brand strong { display: block; font-size: 15px; letter-spacing: -.01em; }
.brand span { display: block; color: var(--faint); font-size: 12px; }
.brand-mark { width: 30px; height: 30px; padding: 5px; border-radius: 9px; background: var(--accent); stroke: #fff; stroke-width: 2.2; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--radius-sm);
  color: var(--muted); text-decoration: none; font-weight: 500;
}
.nav a:hover { background: var(--panel-2); color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent-strong); }
.sidebar-foot { margin-top: auto; padding: 0 8px; color: var(--faint); font-size: 12px; }
.sidebar-foot p { margin: 8px 0 0; }
.config-path { font-family: var(--mono); font-size: 11px; word-break: break-all; }
.status-line { display: flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; font-size: 12.5px; }

.main { padding: 32px 40px 120px; max-width: 1180px; width: 100%; }
.view-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.view-head h1 { margin: 0; font-size: 24px; letter-spacing: -.02em; }
.view-head p { margin: 4px 0 0; color: var(--muted); max-width: 680px; }

/* Cards and grids */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card + .card { margin-top: 16px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.card-head h2 { margin: 0; font-size: 15px; }
.card-head .sub { color: var(--muted); font-size: 12.5px; }
.card-body { padding: 18px 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stack > * + * { margin-top: 12px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.spacer { flex: 1; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 12.5px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--panel); color: var(--text); font: inherit; font-weight: 550;
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--panel-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn svg { width: 16px; height: 16px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { background: var(--panel-2); color: var(--text); }
.btn.danger { color: var(--danger); }
.btn.lg { height: 40px; padding: 0 18px; font-size: 14.5px; }
.link-btn { border: 0; background: none; padding: 0; color: var(--accent); font: inherit; font-size: 12px; cursor: pointer; }

/* Forms */
.field { display: flex; flex-direction: column; gap: 5px; }
.field > label, .field-label { font-weight: 600; font-size: 13px; }
.field .help { color: var(--muted); font-size: 12px; }
.field .meta { display: flex; gap: 10px; align-items: center; color: var(--faint); font-size: 11.5px; }
.req { color: var(--danger); margin-left: 2px; }
input[type="text"], input[type="url"], input[type="number"], textarea, select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--panel); color: var(--text); font: inherit;
}
textarea { min-height: 64px; resize: vertical; }
input:focus, textarea:focus, select:focus, .btn:focus-visible, summary:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; border-color: var(--accent);
}
input.invalid { border-color: var(--danger); }
.switch { position: relative; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .track { width: 36px; height: 20px; border-radius: 999px; background: var(--border-strong); position: relative; transition: background .15s; flex: none; }
.switch .track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.25); }
.switch input:checked + .track { background: var(--accent); }
.switch input:checked + .track::after { transform: translateX(16px); }
.switch input:focus-visible + .track { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 2px; }

/* Check / target pickers */
.pick-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.pick {
  display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; background: var(--panel); transition: border-color .12s, background .12s;
}
.pick:hover { border-color: var(--border-strong); }
.pick.on { border-color: var(--accent); background: var(--accent-soft); }
.pick.off { opacity: .55; cursor: default; }
.pick input { margin-top: 3px; accent-color: var(--accent); }
.pick strong { display: block; font-size: 13.5px; }
.pick span { display: block; color: var(--muted); font-size: 12px; }
.pick .mono { color: var(--muted); }

/* Targets editor */
.target-card .card-head { gap: 14px; }
.target-card .card-head input.name-input { font-weight: 650; font-size: 15px; border-color: transparent; background: transparent; padding-left: 6px; }
.target-card .card-head input.name-input:hover { border-color: var(--border); }
.target-card.disabled .card-body { opacity: .6; }
.scope { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--panel-2); font-size: 12px; color: var(--muted); white-space: nowrap;
}
.chip.mono { font-family: var(--mono); font-size: 11.5px; }
.empty { padding: 40px 20px; text-align: center; color: var(--muted); }
.empty svg { width: 34px; height: 34px; color: var(--faint); margin-bottom: 6px; }

/* Settings */
.settings-group + .settings-group { margin-top: 16px; }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px 24px; }
.settings-grid .full { grid-column: 1 / -1; }
.setting-bool { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }

/* Banners */
.banner { display: flex; gap: 12px; padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid; margin-bottom: 16px; }
.banner ul { margin: 4px 0 0; padding-left: 18px; }
.banner.error { border-color: color-mix(in srgb, var(--danger) 35%, transparent); background: color-mix(in srgb, var(--danger) 8%, var(--panel)); }
.banner.error svg { color: var(--danger); }
.banner.warn { border-color: color-mix(in srgb, var(--warn) 35%, transparent); background: color-mix(in srgb, var(--warn) 9%, var(--panel)); }
.banner.warn svg { color: var(--warn); }
.banner.info { border-color: var(--border); background: var(--panel-2); }

/* Progress */
.progress { height: 8px; border-radius: 999px; background: var(--panel-2); overflow: hidden; }
.progress > div { height: 100%; background: var(--accent); border-radius: 999px; transition: width .4s ease; width: 0; }
.job-state { display: inline-flex; align-items: center; gap: 7px; font-weight: 650; padding: 3px 10px; border-radius: 999px; font-size: 12.5px; }
.job-state.running { background: var(--accent-soft); color: var(--accent-strong); }
.job-state.finished { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.job-state.cancelled { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.job-state.failed { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.75); } }
.matrix { display: grid; gap: 10px; margin-top: 16px; }
.matrix-row { display: grid; grid-template-columns: 180px 1fr; gap: 14px; align-items: center; }
.matrix-row .tname { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.steps { display: flex; flex-wrap: wrap; gap: 6px; }
.step { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; border: 1px solid var(--border); color: var(--faint); background: var(--panel); }
.step .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--border-strong); }
.step.running { color: var(--accent-strong); border-color: var(--accent); }
.step.running .dot { background: var(--accent); animation: pulse 1s infinite; }
.step.ok { color: var(--text); } .step.ok .dot { background: var(--ok); }
.step.partial .dot { background: var(--warn); }
.step.error { color: var(--danger); } .step.error .dot { background: var(--danger); }
.step.skipped .dot { background: var(--faint); }
.step .count { font-weight: 650; color: var(--muted); }
.log { margin-top: 16px; max-height: 190px; overflow: auto; padding: 10px 12px; background: var(--panel-2); border-radius: var(--radius-sm); font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.log div { white-space: pre-wrap; }

/* Severity */
.sev { display: inline-flex; align-items: center; justify-content: center; min-width: 64px; padding: 2px 8px; border-radius: 6px; font-size: 11px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.sev-critical { color: var(--sev-critical); background: color-mix(in srgb, var(--sev-critical) 14%, transparent); }
.sev-high { color: var(--sev-high); background: color-mix(in srgb, var(--sev-high) 13%, transparent); }
.sev-medium { color: var(--sev-medium); background: color-mix(in srgb, var(--sev-medium) 15%, transparent); }
.sev-low { color: var(--sev-low); background: color-mix(in srgb, var(--sev-low) 13%, transparent); }
.sev-info { color: var(--sev-info); background: color-mix(in srgb, var(--sev-info) 14%, transparent); }
.tag { display: inline-flex; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; border: 1px solid var(--border); color: var(--muted); white-space: nowrap; }
.tag.confirmed_issue { border-color: color-mix(in srgb, var(--danger) 40%, transparent); color: var(--danger); }
.tag.potential_risk { border-color: color-mix(in srgb, var(--warn) 45%, transparent); color: var(--warn); }
.mini-counts { display: flex; gap: 4px; flex-wrap: wrap; }
.mini { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 650; padding: 1px 7px; border-radius: 5px; }

/* Reports */
.reports-layout { display: grid; grid-template-columns: 300px 1fr; gap: 20px; align-items: start; }
.report-list { position: sticky; top: 20px; max-height: calc(100vh - 40px); overflow: auto; }
.report-item { display: block; padding: 12px 16px; border-bottom: 1px solid var(--border); text-decoration: none; color: inherit; }
.report-item:last-child { border-bottom: 0; }
.report-item:hover { background: var(--panel-2); }
.report-item.active { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }
.report-item .when { font-weight: 650; }
.report-item .targets { color: var(--muted); font-size: 12px; margin: 2px 0 6px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.report-head h2 { margin: 0; font-size: 19px; letter-spacing: -.01em; }
.tabs { display: flex; gap: 4px; padding: 4px; background: var(--panel-2); border-radius: 10px; width: fit-content; max-width: 100%; overflow-x: auto; margin: 16px 0; }
.tabs button { border: 0; background: transparent; padding: 6px 14px; border-radius: 7px; color: var(--muted); font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap; }
.tabs button.active { background: var(--panel); color: var(--text); box-shadow: var(--shadow); }
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.stat { padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--panel); cursor: pointer; text-align: left; font: inherit; color: inherit; }
.stat:hover { border-color: var(--border-strong); }
.stat.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.stat .n { font-size: 24px; font-weight: 750; line-height: 1.1; letter-spacing: -.02em; }
.stat .l { font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: .05em; }
.stat.zero .n { color: var(--faint); }
.stat.s-critical .l { color: var(--sev-critical); } .stat.s-high .l { color: var(--sev-high); }
.stat.s-medium .l { color: var(--sev-medium); } .stat.s-low .l { color: var(--sev-low); } .stat.s-info .l { color: var(--sev-info); }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 14px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }
.filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 18px 0 10px; }
.filters input[type="text"] { max-width: 260px; }
.filters select { width: auto; }
.finding { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--panel); }
.finding + .finding { margin-top: 8px; }
.finding > summary { list-style: none; display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; cursor: pointer; }
.finding > summary::-webkit-details-marker { display: none; }
.finding > summary .title { font-weight: 600; }
.finding > summary .sub { color: var(--faint); font-size: 12px; margin-top: 1px; }
.finding > summary .right { display: flex; gap: 6px; align-items: center; }
.finding > summary .chev { color: var(--faint); transition: transform .15s; }
.finding[open] > summary .chev { transform: rotate(90deg); }
.finding[open] > summary { border-bottom: 1px solid var(--border); }
.finding-body { padding: 14px 16px 16px; display: grid; gap: 14px; }
.finding-body h4 { margin: 0 0 4px; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.finding-body p { margin: 0; }
.evidence { margin: 0; padding: 10px 12px; list-style: none; background: var(--panel-2); border-radius: 6px; font-family: var(--mono); font-size: 12px; overflow-x: auto; }
.evidence li { white-space: pre-wrap; word-break: break-word; }
.evidence li + li { margin-top: 4px; }
.callout { padding: 10px 12px; border-left: 3px solid var(--warn); background: color-mix(in srgb, var(--warn) 8%, var(--panel)); border-radius: 0 6px 6px 0; }
.refs { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; }
.refs a { display: inline-flex; gap: 4px; align-items: center; }
.refs svg { width: 13px; height: 13px; }
.check-item { border-top: 1px solid var(--border); }
.check-item:first-child { border-top: 0; }
.check-item > summary { list-style: none; display: flex; gap: 12px; align-items: center; padding: 12px 20px; cursor: pointer; }
.check-item > summary::-webkit-details-marker { display: none; }
.check-item ul { margin: 0; padding: 0 20px 14px 46px; }
.check-item li { margin: 3px 0; word-break: break-word; }
.check-item li.err { color: var(--danger); }
.check-item li.lim { color: var(--muted); font-style: italic; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; background: var(--faint); }
.status-dot.ok { background: var(--ok); } .status-dot.partial { background: var(--warn); } .status-dot.error { background: var(--danger); }
.section-title { margin: 28px 0 10px; font-size: 15px; }
.limitations { margin: 0; padding-left: 18px; color: var(--muted); }
.limitations li { margin: 4px 0; }

/* Save bar and toast */
.savebar {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; align-items: center; gap: 24px;
  padding: 10px 12px 10px 20px; background: var(--text); color: var(--bg); border-radius: 12px; box-shadow: var(--shadow-lg); z-index: 20;
}
.savebar .btn.ghost { color: color-mix(in srgb, var(--bg) 75%, transparent); }
.savebar .btn.ghost:hover { background: color-mix(in srgb, var(--bg) 12%, transparent); color: var(--bg); }
.savebar-actions { display: flex; gap: 6px; }
.toast {
  position: fixed; right: 22px; bottom: 22px; max-width: 380px; padding: 12px 16px; border-radius: 10px; background: var(--panel);
  border: 1px solid var(--border); box-shadow: var(--shadow-lg); z-index: 30; font-weight: 550;
}
.toast.error { border-color: var(--danger); color: var(--danger); }

@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 12px 16px; gap: 12px; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-foot { display: none; }
  .main { padding: 20px 16px 120px; }
  .reports-layout, .grid-2 { grid-template-columns: 1fr; }
  .report-list { position: static; max-height: 280px; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .matrix-row { grid-template-columns: 1fr; gap: 6px; }
}

/* Login page */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { width: 100%; max-width: 360px; padding: 28px 26px; display: flex; flex-direction: column; gap: 14px; }
.login-card h1 { margin: 0; font-size: 20px; letter-spacing: -.02em; }
.login-card .muted { margin: -6px 0 2px; }
.login-card label { display: flex; flex-direction: column; gap: 5px; font-weight: 600; font-size: 13px; }
.login-card .btn { justify-content: center; height: 40px; margin-top: 4px; }
.login-error { margin: 0; padding: 9px 12px; border-radius: var(--radius-sm); font-size: 13px;
  color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, var(--panel)); border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent); }