/* ── Tokens Oxynoe ── */
:root {
  --void: #041c24;
  --deep: #062830;
  --surface: #083848;
  --raised: #0a4858;
  --ice: #f0f8f5;
  --ice-dim: #c0e8e0;
  --ice-muted: #a0d0c8;
  --ice-ghost: rgba(160,208,200,0.12);
  --ready: #40d8c0;
  --ready-dim: rgba(64,216,192,0.15);
  --violet: #a78bfa;
  --done: #3ddc84;
  --coral: #e05050;
  --amber: #d4a030;
  --border: rgba(64,180,160,0.12);
  --border-hi: rgba(64,180,160,0.28);
  --font-display: Georgia, 'Times New Roman', serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-sans: Inter, -apple-system, sans-serif;
}

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

body {
  background: radial-gradient(ellipse 80% 70% at 50% 50%, #0a4858 0%, #083848 40%, #062830 70%, #041c24 100%);
  background-attachment: fixed;
  color: var(--ice-dim);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow: hidden;
}

/* ── Grid ── */
.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,200,220,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,220,0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 0%, transparent 100%);
}

/* ── Nav ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 52px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  background: rgba(4,28,36,.97); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
nav .brand { font-family: var(--font-display); font-weight: 300; color: var(--violet); font-size: 18px; display: flex; align-items: center; gap: .5rem; }
nav .brand .logo { flex-shrink: 0; }
nav .brand span { color: var(--ice-muted); font-size: 13px; font-family: var(--font-mono); margin-left: .25rem; letter-spacing: .08em; }
nav .meta { font-family: var(--font-mono); font-size: 10px; color: var(--ice-muted); letter-spacing: .1em; text-transform: uppercase; }

/* ── Layout ── */
main {
  position: fixed; top: 52px; bottom: 36px; left: 0; right: 0;
  z-index: 1; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: rgba(64,180,160,0.2) transparent;
}
main::-webkit-scrollbar { width: 6px; }
main::-webkit-scrollbar-track { background: transparent; }
main::-webkit-scrollbar-thumb { background: rgba(64,180,160,0.2); border-radius: 3px; }
main::-webkit-scrollbar-thumb:hover { background: rgba(64,180,160,0.35); }
main > .tab-content { max-width: 1200px; margin: 0 auto; padding: 24px 2rem 80px 220px; }
@media (max-width: 900px) { main > .tab-content { padding-left: 2rem; } }

.hero {
  text-align: center; padding: 3rem 0 2rem;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 300; font-size: clamp(28px, 5vw, 42px);
  color: var(--ice); margin-bottom: .5rem;
}
.hero .subtitle {
  font-family: var(--font-mono); font-size: 11px; color: var(--ice-muted);
  letter-spacing: .12em; text-transform: uppercase;
}

/* ── Filters sidebar ── */
.filters {
  position: fixed; left: 0; top: 52px; bottom: 36px;
  width: 200px; z-index: 50;
  display: flex; flex-direction: column; gap: .75rem;
  padding: 1.5rem 1rem;
  background: rgba(4,28,36,.97); backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  overflow-y: auto;
}
.filters label {
  font-family: var(--font-mono); font-size: 9px; color: var(--ice-muted);
  letter-spacing: .1em; text-transform: uppercase; margin-top: .25rem;
}
.filters label:first-child { margin-top: 0; }
.filters select {
  background: var(--deep); color: var(--ice-dim); border: 1px solid var(--border);
  padding: 6px 8px; border-radius: 3px; font-family: var(--font-mono); font-size: 11px;
  cursor: pointer; transition: border-color .15s ease; width: 100%;
}
.filters select:hover { border-color: var(--border-hi); }
.filters select:focus { outline: none; border-color: var(--ready); }
.filters button {
  background: var(--deep); color: var(--ready); border: 1px solid var(--ready-dim);
  padding: 6px 14px; border-radius: 3px; font-family: var(--font-mono); font-size: 11px;
  cursor: pointer; transition: all .15s ease; width: 100%; margin-top: .5rem;
}
.filters button:hover { background: var(--ready-dim); color: var(--ice); }
.filters button:active { transform: scale(.97); }
.filters button.running { opacity: .5; pointer-events: none; }
@media (max-width: 900px) {
  .filters { position: static; width: auto; flex-direction: row; flex-wrap: wrap; border-right: none; border-bottom: 1px solid var(--border); }
  .filters select { width: auto; }
  .filters button { width: auto; }
}

/* ── Nav links (menu items) ── */
.nav-links { display: flex; gap: 2rem; list-style: none; margin-left: auto; align-items: center; }
.nav-links a, .nav-links button {
  font-family: var(--font-mono); font-size: 11px; font-weight: 400;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--ice-muted); text-decoration: none; background: none; border: none;
  cursor: pointer; transition: color .15s; padding: 0; line-height: 52px;
}
.nav-links a:hover, .nav-links button:hover, .nav-links .active { color: var(--ice); }
.nav-links .active { border-bottom: 1px solid var(--ready); padding-bottom: 2px; }

/* ── Sub-menu (audit instances) ── */
.sub-menu {
  display: none; justify-content: center; gap: 0;
  background: rgba(4,28,36,.97); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: fixed; top: 52px; left: 0; right: 0; z-index: 98;
  height: 36px;
}
.sub-menu.visible { display: flex; }
.sub-menu button {
  background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--ice-muted); font-family: var(--font-mono); font-size: 10px;
  padding: 0 20px; cursor: pointer; letter-spacing: .06em;
  transition: all .15s ease; height: 36px; line-height: 36px;
}
.sub-menu button:hover { color: var(--ice-dim); }
.sub-menu button.active { color: var(--violet); border-bottom-color: var(--violet); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Probe ── */
.audit-section { margin: 2rem 0; }
.audit-section h2 { font-family: var(--font-display); font-size: 16px; font-weight: 300; color: var(--ice); margin-bottom: 1rem; }
.audit-instance { margin-bottom: 2.5rem; }
.audit-instance h3 {
  font-family: var(--font-mono); font-size: 13px; color: var(--ready);
  letter-spacing: .08em; text-transform: uppercase; margin-bottom: .75rem;
  padding-bottom: .5rem; border-bottom: 1px solid var(--border);
}
.checks-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: .5rem; margin-bottom: 1.5rem; }
.check-group-title { color: var(--ice-muted); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; margin: 0.8rem 0 0.3rem; grid-column: 1 / -1; border-top: 1px solid var(--border); padding-top: 0.5rem; }
.check-group-title:first-child { border-top: none; margin-top: 0; }
.check-item {
  display: flex; align-items: center; gap: 8px; padding: 6px 10px;
  background: var(--deep); border-radius: 3px; font-family: var(--font-mono); font-size: 11px;
}
.check-item .icon { width: 16px; text-align: center; }
.check-item.pass .icon { color: var(--done); }
.check-item.warn .icon { color: var(--amber); }
.check-item.fail .icon { color: var(--coral); }
.check-item.info .icon { color: var(--ice-muted); }
.check-item .msg { color: var(--ice-dim); flex: 1; }
.check-item.warn, .check-item.fail { cursor: pointer; }
.check-item.warn:hover, .check-item.fail:hover { background: rgba(255,255,255,0.04); }
.check-detail-panel {
  position: fixed; top: 0; right: 0; width: 420px; height: 100vh;
  background: var(--void); border-left: 1px solid var(--border-hi);
  z-index: 1000; transform: translateX(100%); transition: transform 0.2s ease;
  display: flex; flex-direction: column; box-shadow: -4px 0 20px rgba(0,0,0,0.4);
}
.check-detail-panel.open { transform: translateX(0); }
.check-detail-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.check-detail-header h3 { margin: 0; font-size: 13px; font-family: var(--font-mono); }
.check-detail-close {
  background: none; border: none; color: var(--ice-muted); font-size: 18px;
  cursor: pointer; padding: 4px 8px; border-radius: 3px;
}
.check-detail-close:hover { background: rgba(255,255,255,0.08); }
.check-detail-body {
  flex: 1; overflow-y: auto; padding: 16px 20px; font-family: var(--font-mono); font-size: 11px;
}
.check-detail-body .file-item {
  padding: 4px 0; color: var(--ice-dim); border-bottom: 1px solid var(--border);
  word-break: break-all;
}
.check-detail-body .file-count {
  color: var(--ice-muted); font-size: 10px; margin-bottom: 12px; letter-spacing: 0.05em;
}
.audit-summary {
  display: flex; gap: 1.5rem; margin-bottom: 1.5rem; font-family: var(--font-mono); font-size: 12px;
}
.audit-summary .stat { display: flex; align-items: center; gap: 4px; }
.audit-summary .stat.pass { color: var(--done); }
.audit-summary .stat.warn { color: var(--amber); }
.audit-summary .stat.fail { color: var(--coral); }
.audit-summary .stat.info { color: var(--ice-muted); }
.audit-signals { margin-top: 1rem; }
.audit-signals li {
  font-family: var(--font-sans); font-size: 12px; color: var(--amber);
  margin-bottom: 4px; list-style: none; padding-left: 1em; text-indent: -1em;
}
.audit-signals li::before { content: "⚠ "; }

/* ── Scores ── */
.scores {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem; margin-bottom: 2.5rem;
}
.score-card {
  background: rgba(64,216,192,0.04); border: 0.8px solid rgba(64,216,192,0.15);
  border-radius: 8px; padding: 6px; text-align: center;
}
.score-card:hover { border-color: var(--border-hi); }
.score-card .value {
  font-family: var(--font-display); font-size: 32px; font-weight: 300;
  line-height: 1.2;
}
.score-card .label {
  font-family: var(--font-mono); font-size: 9px; color: var(--ice-muted);
  letter-spacing: .12em; text-transform: uppercase; margin-top: .25rem;
}
.score-card.accent .value { color: var(--ready); }
.score-card.violet .value { color: var(--violet); }
.score-card.amber .value { color: var(--amber); }
.score-card.coral .value { color: var(--coral); }
.score-card.done .value { color: var(--done); }

/* ── Charts ── */
.charts {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 800px) { .charts { grid-template-columns: 1fr; } }

/* ── Figure frame (site Oxynoe style) ── */
.fig-frame {
  background: rgba(64,216,192,0.04); border: 0.8px solid rgba(64,216,192,0.15);
  border-radius: 8px; padding: 10px;
}
.fig-inner {
  background: var(--deep); border-radius: 6px; padding: 1.5rem;
}

.chart-card {
  background: rgba(64,216,192,0.04); border: 0.8px solid rgba(64,216,192,0.15);
  border-radius: 8px; padding: 10px;
}
.chart-card.full { grid-column: 1 / -1; }
.chart-card h2 {
  font-family: var(--font-mono); font-size: 10px; color: var(--ice-muted);
  letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1rem;
  display: flex; align-items: center; gap: .5rem;
}
.chart-card h2::before {
  content: ''; display: inline-block; width: 12px; height: 1px;
  background: var(--ready); margin-right: 8px; vertical-align: middle;
}
.chart-wrap { position: relative; height: 280px; }
.chart-card.tall .chart-wrap { height: 360px; }

/* ── Table ── */
.table-card {
  background: rgba(64,216,192,0.04); border: 0.8px solid rgba(64,216,192,0.15);
  border-radius: 8px; padding: 10px; margin-bottom: 2.5rem;
}
.table-card h2 {
  font-family: var(--font-mono); font-size: 10px; color: var(--ice-muted);
  letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1rem;
}
.table-card h2::before {
  content: ''; display: inline-block; width: 12px; height: 1px;
  background: var(--ready); margin-right: 8px; vertical-align: middle;
}
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th {
  font-family: var(--font-mono); font-size: 10px; color: var(--ice-muted);
  letter-spacing: .08em; text-transform: uppercase; text-align: left;
  padding: 8px 12px; border-bottom: 1px solid var(--border);
}
td {
  padding: 8px 12px; border-bottom: 1px solid var(--ice-ghost);
  font-family: var(--font-mono); font-size: 12px;
}
td.name { font-family: var(--font-sans); color: var(--ice); font-weight: 500; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:hover td { background: rgba(64,216,192,0.03); }

/* ── Footer ── */
footer {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  height: 36px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  background: rgba(4,28,36,.97); backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 9px; color: var(--ice-muted);
  letter-spacing: .08em;
}

/* ── Legend doc (same as site/oxynoe/sofia/doc/ .content) ── */
.legend-toc {
  display: block; padding: .4rem .8rem;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ice-muted); text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .2s, border-color .2s;
  border-radius: 0 3px 3px 0;
}
.legend-toc:hover { color: var(--ice); border-left-color: var(--border-hi); }
.legend-doc h1 {
  font-family: var(--font-display); font-size: 28px; font-weight: 300;
  color: var(--ice); margin-bottom: 1.5rem;
}
.legend-doc h2 {
  font-family: var(--font-display); font-size: clamp(22px, 3vw, 28px);
  font-weight: 300; color: var(--ice); line-height: 1.2;
  margin: 3rem 0 1.2rem; scroll-margin-top: 20px;
}
.legend-doc h2:first-of-type { margin-top: 0; }
.legend-doc h3 {
  font-family: var(--font-display); font-size: 18px; font-weight: 300;
  color: var(--ready); margin: 2rem 0 .8rem; scroll-margin-top: 20px;
}
.legend-doc p {
  font-family: var(--font-sans); font-size: 15px; font-weight: 300;
  color: var(--ice-dim); line-height: 1.7; margin-bottom: 1.2rem;
}
.legend-doc strong { color: var(--ice); font-weight: 500; }
.legend-doc em { font-style: italic; color: var(--ice); }
.legend-doc code {
  font-family: var(--font-mono); font-size: 13px;
  background: rgba(64,180,160,0.06); border: 1px solid var(--border);
  padding: .15rem .4rem; border-radius: 2px;
}
.legend-doc table {
  width: 100%; border-collapse: collapse; margin: 1.2rem 0;
  font-family: var(--font-sans); font-size: 14px;
}
.legend-doc thead th {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  color: var(--ready); letter-spacing: .04em; text-transform: uppercase;
  text-align: left; padding: .6rem .8rem;
  border-bottom: 1px solid var(--border-hi);
}
.legend-doc tbody td {
  color: var(--ice-dim); font-weight: 300; padding: .5rem .8rem;
  border-bottom: 1px solid var(--border); line-height: 1.5;
}
.legend-doc tbody tr:hover td { background: rgba(64,180,160,0.03); }
.legend-doc ul, .legend-doc ol { margin: .5rem 0 1.2rem 1.5rem; }
.legend-doc li {
  font-family: var(--font-sans); font-size: 15px; font-weight: 300;
  color: var(--ice-dim); line-height: 1.7; margin: .3rem 0;
}

/* ── Info icon ── */
.info-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--ice-muted); font-size: 10px; font-style: normal;
  cursor: help; flex-shrink: 0; position: relative;
  font-family: Georgia, serif;
}
.info-icon:hover { border-color: var(--ready); color: var(--ready); }
.info-icon .info-tip {
  display: none; position: absolute; left: 24px; top: -8px;
  background: var(--void); border: 1px solid var(--border-hi); border-radius: 4px;
  padding: 8px 12px; font-family: var(--font-sans); font-size: 11px;
  color: var(--ice-dim); letter-spacing: 0; text-transform: none;
  line-height: 1.5; width: 280px; z-index: 200; white-space: normal;
}
.info-icon:hover .info-tip { display: block; }

/* ── Context menu ── */
.ctx-overlay {
  display: none; position: fixed; inset: 0; z-index: 299;
}
.ctx-overlay.visible { display: block; }
.ctx-menu {
  display: none; position: fixed; z-index: 300;
  background: var(--void); border: 1px solid var(--border-hi); border-radius: 4px;
  padding: 4px 0; min-width: 140px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.ctx-menu.visible { display: block; }
.ctx-menu button {
  display: block; width: 100%; text-align: left; background: none; border: none;
  color: var(--ice-dim); font-family: var(--font-mono); font-size: 11px;
  padding: 6px 14px; cursor: pointer; letter-spacing: .04em;
}
.ctx-menu button:hover { background: var(--ready-dim); color: var(--ice); }
.ctx-menu .ctx-label {
  font-size: 9px; color: var(--ice-muted); padding: 4px 14px 2px;
  letter-spacing: .08em; text-transform: uppercase; font-family: var(--font-mono);
}

/* ── Map ── */
.instance-card {
  background: rgba(64,216,192,0.04); border: 0.8px solid rgba(64,216,192,0.15);
  border-radius: 8px; padding: 10px; min-width: 200px; flex: 1;
  transition: border-color .15s;
}
.instance-card:hover { border-color: var(--border-hi); }
.instance-card .inst-header {
  display: flex; align-items: center; gap: .5rem; margin-bottom: .75rem;
}
.instance-card .inst-name {
  font-family: var(--font-mono); font-size: 13px; color: var(--ice);
  letter-spacing: .06em; font-weight: 500;
}
.instance-card .health-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.instance-card .inst-desc {
  font-size: 11px; color: var(--ice-muted); margin-bottom: .75rem;
  line-height: 1.4; font-family: var(--font-sans);
}
.instance-card .persona-list { list-style: none; }
.instance-card .persona-list li {
  font-family: var(--font-mono); font-size: 11px; padding: 3px 0;
  display: flex; align-items: center; gap: 6px;
  color: var(--ice-dim); cursor: pointer;
}
.instance-card .persona-list li:hover { color: var(--ice); }
.instance-card .persona-list li .p-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.instance-card .persona-list li .p-role {
  font-family: var(--font-sans); font-size: 10px; color: var(--ice-muted);
  margin-left: auto;
}
.instance-card .persona-list li.no-friction { opacity: .4; }

/* ── Persona mini cards ── */
.persona-mini {
  background: rgba(64,216,192,0.04); border: 0.8px solid rgba(64,216,192,0.15);
  border-radius: 8px; padding: 6px; flex: 1; min-width: 140px; max-width: 200px;
  cursor: pointer; transition: border-color .15s;
}
.persona-mini:hover { border-color: var(--border-hi); }
.persona-mini .pm-name {
  font-family: var(--font-mono); font-size: 11px; color: var(--ice);
  font-weight: 500; margin-bottom: .25rem;
}
.persona-mini .pm-role {
  font-family: var(--font-sans); font-size: 9px; color: var(--ice-muted);
  margin-bottom: .5rem;
}
.persona-mini .pm-stats {
  display: flex; gap: .5rem; font-family: var(--font-mono); font-size: 9px;
}
.persona-mini .pm-stat { display: flex; flex-direction: column; align-items: center; gap: 1px; }
.persona-mini .pm-val { font-size: 13px; font-weight: 300; }
.persona-mini .pm-label { font-size: 7px; color: var(--ice-muted); letter-spacing: .06em; text-transform: uppercase; }

/* ── Mirror ── */
.radar-card {
  width: 240px; text-align: center;
}
.radar-card canvas { width: 240px !important; height: 240px !important; }
.radar-card .persona-name {
  font-family: var(--font-mono); font-size: 11px; color: var(--ice);
  letter-spacing: .06em; margin-bottom: .25rem;
}
.radar-card .diagnostic {
  font-family: var(--font-mono); font-size: 9px; margin-top: .25rem; letter-spacing: .06em;
}
.diagnostic.healthy { color: var(--done); }
.diagnostic.usure { color: var(--coral); }
.diagnostic.glissement { color: var(--amber); }
.diagnostic.ecrasement { color: var(--amber); }
td.zero { color: var(--coral); font-weight: 600; }
td.diag-healthy { color: var(--done); }
td.diag-warn { color: var(--amber); }
td.diag-danger { color: var(--coral); }

/* ── Failure mode tags (per-persona) ── */
.fm-tag { display:inline-block; padding:1px 6px; border-radius:3px; font-family:var(--font-mono); font-size:9px; letter-spacing:.04em; }
.fm-tag.done { color:var(--done); border:1px solid var(--done); }
.fm-tag.amber { color:var(--amber); border:1px solid var(--amber); }
.fm-tag.coral { color:var(--coral); border:1px solid var(--coral); }

/* ── Failure modes panel ── */
.fm-column { text-align:center; padding:1rem .5rem; border:1px solid var(--border); border-radius:4px; background:var(--deep); }
.fm-column.done { border-color: var(--done); }
.fm-column.amber { border-color: var(--amber); }
.fm-column.coral { border-color: var(--coral); }
.fm-title { font-weight:600; font-size:11px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:.5rem; color:var(--ice); }
.fm-level { font-size:20px; font-weight:700; margin-bottom:.25rem; }
.fm-primary { font-family:var(--font-mono); font-size:12px; color:var(--ice); margin-bottom:.25rem; }
.fm-secondary { font-family:var(--font-mono); font-size:10px; color:var(--ice-muted); }

/* ── Animations ── */
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.rise { animation: rise .4s ease both; }
.rise-1 { animation-delay: .1s; }
.rise-2 { animation-delay: .2s; }
.rise-3 { animation-delay: .3s; }

/* ══ Mobile (≤ 768px) ══ */

/* Burger */
.burger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.burger span {
  display: block; width: 20px; height: 2px; background: var(--ice-muted);
  margin: 4px 0; transition: all .2s ease; border-radius: 1px;
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* Filters toggle */
.filters-toggle {
  display: none; background: var(--deep); border: 1px solid var(--border);
  color: var(--ice-muted); font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .08em; text-transform: uppercase; padding: 6px 12px;
  border-radius: 4px; cursor: pointer; margin: .5rem 1rem; text-align: left;
}
.filters-toggle:hover { border-color: var(--border-hi); color: var(--ice-dim); }

@media (max-width: 768px) {

  /* Layout: flow instead of fixed */
  body { overflow: auto; }
  main { position: static; min-height: calc(100vh - 100px); overflow-y: visible; }
  footer { position: static; }
  main > .tab-content { padding: 16px 1rem 60px 1rem !important; }

  /* Nav: burger menu */
  nav { height: 48px; padding: 0 1rem; }
  nav .brand { font-size: 15px; }
  nav .brand span { font-size: 11px; }
  .burger { display: block; }
  .nav-links {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 48px; left: 0; right: 0;
    background: rgba(4,28,36,.98); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border); z-index: 101;
  }
  .nav-links.open { display: flex; }
  .nav-links a, .nav-links button {
    line-height: 44px; padding: 0 1.5rem !important; font-size: 12px;
    border-bottom: 1px solid var(--border); width: 100%; text-align: left;
  }
  .nav-links .active { border-bottom-color: var(--ready); color: var(--ready); }

  /* Filters: hidden behind toggle */
  .filters {
    position: static !important; width: auto !important;
    flex-direction: column; border-right: none !important;
    border-bottom: 1px solid var(--border);
    padding: .5rem 1rem .75rem !important;
    display: none !important;
  }
  .filters.open { display: flex !important; }
  .filters-toggle { display: block; }

  /* Scores: 2 columns */
  .scores { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
  .score-card .value { font-size: 22px; }
  .score-card .label { font-size: 8px; }

  /* Charts: always stacked */
  .charts { grid-template-columns: 1fr; }
  .chart-card.full { grid-column: auto; }
  .chart-wrap { height: 220px; }
  .chart-card.tall .chart-wrap { height: 260px; }

  /* Tables: horizontal scroll */
  .table-card { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table-card table { min-width: 480px; }
  th, td { padding: 6px 8px; font-size: 10px; }

  /* Failure modes: 2 cols */
  #failure-modes-panel { grid-template-columns: repeat(2, 1fr) !important; }
  .fm-column { padding: .5rem .25rem; }
  .fm-title { font-size: 9px; }
  .fm-level { font-size: 16px; }

  /* Map: stack topology + persona cards */
  #map-topology { flex-direction: column !important; }
  .instance-card { min-width: unset; }
  #map-persona-cards { gap: .5rem !important; }
  .persona-mini { min-width: calc(50% - .5rem); max-width: none; }

  /* Mirror: radars stacked, reduced */
  #mirror-radars { flex-direction: column !important; align-items: center !important; }
  .radar-card { width: 200px; }
  .radar-card canvas { width: 200px !important; height: 200px !important; }
  #radar-instance { width: 280px !important; height: 280px !important; }

  /* Legend: sidebar → horizontal strip */
  #tab-legend > .rise { grid-template-columns: 1fr !important; min-height: auto; }
  #tab-legend aside {
    position: static !important; height: auto !important;
    border-right: none !important; border-bottom: 1px solid var(--border);
    display: flex; flex-wrap: wrap; gap: .25rem; padding: .75rem !important;
    overflow-y: visible !important;
  }
  .legend-toc { padding: .3rem .6rem; font-size: 10px; border-left: none; }
  #legend-content { padding: 1rem !important; }
  .legend-doc h1 { font-size: 22px; }
  .legend-doc h2 { font-size: 20px; margin: 2rem 0 1rem; }
  .legend-doc h3 { font-size: 16px; }
  .legend-doc p, .legend-doc li { font-size: 14px; }

  /* Sub-menu (probe): stack */
  .sub-menu { height: auto; flex-wrap: wrap; position: static; }
  .sub-menu button { font-size: 9px; padding: 0 12px; }

  /* Detail panel: full width */
  .check-detail-panel { width: 100vw; }

  /* Tooltips: reposition */
  .info-icon .info-tip { left: auto; right: 0; width: 220px; }
}