/* San Ecosystem — Design-System „Nocturne Android" (Detroit-Stil).
   1:1 aus dem Claude-Design-Export (styles.css → tokens/*.css, base.css,
   components/components.css) zusammengeführt. Einzige Abweichung: die Schriften
   Jost und JetBrains Mono liegen selbst gehostet in static/fonts/ (CSP default-src
   'self', kein Google-Fonts-Abruf). App-eigene Klassen: static/css/saneco.css. */

/* ── tokens/fonts.css (angepasst: selbst gehostet) ─────────────────────────── */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/inter-400.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/inter-500.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("../fonts/inter-600.woff2") format("woff2"); }
@font-face { font-family: "Jost"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("../fonts/jost-var.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 100 800; font-display: swap;
  src: url("../fonts/jetbrains-mono-var.woff2") format("woff2"); }

/* ── tokens/colors.css ─────────────────────────────────────────────────────────── */
/* Nocturne Android — color.
   Dark ground is the default ("Android night"); [data-theme="light"] is the
   "Cyberlife white" ground. Same roles, same ramp positions, inverted lightness.
   Accent stays the Nocturne blurple; a second voice — the LED — carries status
   only: blue = calm/ok, yellow = processing/warning, red = critical. */
:root {
  color-scheme: dark;
  /* ground */
  --color-bg: #12141e;
  --color-bg-deep: #0c0d15;
  --color-surface: #1c1e2b;
  --color-surface-2: #232532;
  --color-surface-3: #2b2d3c;
  --color-text: #e9e9ed;
  --color-text-muted: #9397ab;
  --color-text-faint: #75798c;
  --color-divider: color-mix(in srgb, #e9e9ed 14%, transparent);
  --color-divider-strong: color-mix(in srgb, #e9e9ed 28%, transparent);

  /* neutral ramp (OKLCH-derived, shared lightness scale) */
  --color-neutral-100: #f3f5fe; --color-neutral-200: #e4e7f5; --color-neutral-300: #cfd3e5;
  --color-neutral-400: #b2b6ca; --color-neutral-500: #9397ab; --color-neutral-600: #75798c;
  --color-neutral-700: #595d6c; --color-neutral-800: #3f424d; --color-neutral-900: #292b31;

  /* accent — blurple, as line and glow, never as flood */
  --color-accent: #9184d9;
  --color-accent-ink: #d2cefd;              /* accent for paragraph-size text */
  --color-accent-100: #f5f4ff; --color-accent-200: #e7e5fe; --color-accent-300: #d2cefd;
  --color-accent-400: #b5abfc; --color-accent-500: #968ae0; --color-accent-600: #796cbf;
  --color-accent-700: #5d5294; --color-accent-800: #423a6a; --color-accent-900: #2b2741;
  --color-accent-glow: color-mix(in srgb, var(--color-accent) 45%, transparent);

  /* LED — the status voice */
  --led-blue: #62d4f5;   --led-blue-ink: #a8e8fa;   --led-blue-dim: color-mix(in srgb, #62d4f5 16%, transparent);
  --led-yellow: #f0c150; --led-yellow-ink: #f8dd9a; --led-yellow-dim: color-mix(in srgb, #f0c150 16%, transparent);
  --led-red: #ff5c63;    --led-red-ink: #ffa3a7;    --led-red-dim: color-mix(in srgb, #ff5c63 16%, transparent);
  --led-off: #3f424d;

  /* semantic status aliases (Ampel) */
  --st-ok: var(--led-blue);     --st-ok-ink: var(--led-blue-ink);     --st-ok-dim: var(--led-blue-dim);
  --st-warn: var(--led-yellow); --st-warn-ink: var(--led-yellow-ink); --st-warn-dim: var(--led-yellow-dim);
  --st-crit: var(--led-red);    --st-crit-ink: var(--led-red-ink);    --st-crit-dim: var(--led-red-dim);

  /* section ground — the one saturated field (Nocturne's deck-divider indigo) */
  --color-section: #201c48;
  --color-section-text: #e9e9ed;

  /* company themes carried over from the codebase (E = Engineering blue, C = Consult green) */
  --firma-e: #6f9fdc;
  --firma-c: #79bd8f;

  /* elevation — edge + ambient darkness */
  --shadow-sm: 0 0 0 1px var(--color-neutral-900);
  --shadow-md: 0 0 0 1px var(--color-neutral-800), 0 8px 24px rgba(0,0,0,.55);
  --shadow-lg: 0 0 0 1px var(--color-neutral-700), 0 20px 48px rgba(0,0,0,.65);
  --shadow-glow: 0 0 0 1px var(--color-accent-700), 0 0 24px var(--color-accent-glow);

  /* the fading rule (Nocturne signature) */
  --rule-h: linear-gradient(to right, transparent, var(--color-divider) 48px,
            var(--color-divider) calc(100% - 48px), transparent);
  --rule-h-soft: linear-gradient(to right, transparent,
            color-mix(in srgb, var(--color-text) 8%, transparent) 32px,
            color-mix(in srgb, var(--color-text) 8%, transparent) calc(100% - 32px), transparent);
  --rule-v: linear-gradient(to bottom, transparent, var(--color-divider) 12px,
            var(--color-divider) calc(100% - 12px), transparent);
  /* the HUD grid ground (dot lattice) */
  --grid-ink: color-mix(in srgb, var(--color-text) 5%, transparent);
  --scan-ink: color-mix(in srgb, var(--color-accent) 18%, transparent);
}

[data-theme="light"] {
  color-scheme: light;
  --color-bg: #f2f3f8;
  --color-bg-deep: #e6e8f1;
  --color-surface: #ffffff;
  --color-surface-2: #f6f7fb;
  --color-surface-3: #eceef5;
  --color-text: #14161f;
  --color-text-muted: #595d6c;
  --color-text-faint: #75798c;
  --color-divider: color-mix(in srgb, #14161f 12%, transparent);
  --color-divider-strong: color-mix(in srgb, #14161f 26%, transparent);

  --color-neutral-100: #292b31; --color-neutral-200: #3f424d; --color-neutral-300: #595d6c;
  --color-neutral-400: #75798c; --color-neutral-500: #9397ab; --color-neutral-600: #b2b6ca;
  --color-neutral-700: #cfd3e5; --color-neutral-800: #e4e7f5; --color-neutral-900: #f3f5fe;

  --color-accent: #6a5cc4;
  --color-accent-ink: #4d4198;
  --color-accent-100: #2b2741; --color-accent-200: #423a6a; --color-accent-300: #5d5294;
  --color-accent-400: #796cbf; --color-accent-500: #968ae0; --color-accent-600: #b5abfc;
  --color-accent-700: #d2cefd; --color-accent-800: #e7e5fe; --color-accent-900: #f5f4ff;
  --color-accent-glow: color-mix(in srgb, var(--color-accent) 30%, transparent);

  --led-blue: #1591c4;   --led-blue-ink: #0d6d95;
  --led-yellow: #b7860f; --led-yellow-ink: #8a6407;
  --led-red: #d8353f;    --led-red-ink: #a8212a;
  --led-off: #cfd3e5;
  --led-blue-dim: color-mix(in srgb, #1591c4 12%, transparent);
  --led-yellow-dim: color-mix(in srgb, #b7860f 14%, transparent);
  --led-red-dim: color-mix(in srgb, #d8353f 12%, transparent);

  --color-section: #201c48;
  --color-section-text: #e9e9ed;

  --shadow-sm: 0 0 0 1px var(--color-neutral-800);
  --shadow-md: 0 0 0 1px var(--color-neutral-700), 0 8px 24px rgba(20,22,31,.10);
  --shadow-lg: 0 0 0 1px var(--color-neutral-600), 0 20px 48px rgba(20,22,31,.16);
  --shadow-glow: 0 0 0 1px var(--color-accent-600), 0 0 24px var(--color-accent-glow);
  --grid-ink: color-mix(in srgb, var(--color-text) 6%, transparent);
  --scan-ink: color-mix(in srgb, var(--color-accent) 12%, transparent);
}


/* ── tokens/typography.css ─────────────────────────────────────────────────────────── */
/* Nocturne Android — type. Jost for headings and caps labels (geometric, wide
   tracking), Inter for body, JetBrains Mono for data. Weight never above 500. */
:root {
  --font-heading: "Jost", "Futura", "Avenir Next", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-heading-weight: 500;

  --text-xs: 10px;   --text-sm: 12px;   --text-base: 14px;  --text-md: 15px;
  --text-lg: 18px;   --text-xl: 24px;   --text-2xl: 32px;   --text-3xl: 44px;  --text-4xl: 64px;

  --leading-tight: 1.1; --leading-snug: 1.25; --leading-normal: 1.55;

  /* the caps label — the system's most repeated text style */
  --track-caps: .18em;
  --track-caps-wide: .32em;
  --track-heading: .02em;
}


/* ── tokens/spacing.css ─────────────────────────────────────────────────────────── */
/* Nocturne Android — spacing (0.70× density, kept from Nocturne) + radii.
   Radii are tighter than Nocturne's 8px: the android HUD is angular. A notch
   clip is the signature corner for cards that want to read as HUD panels. */
:root {
  --space-1: 2.8px;  --space-2: 5.6px;  --space-3: 8.4px;  --space-4: 11.2px;
  --space-5: 14px;   --space-6: 16.8px; --space-8: 22.4px; --space-10: 28px;
  --space-12: 33.6px; --space-16: 44.8px;

  --radius-sm: 2px; --radius-md: 4px; --radius-lg: 8px; --radius-pill: 999px;

  --notch: 10px;
  --clip-notch: polygon(var(--notch) 0, 100% 0, 100% calc(100% - var(--notch)),
                        calc(100% - var(--notch)) 100%, 0 100%, 0 var(--notch));
  --clip-notch-tr: polygon(0 0, calc(100% - var(--notch)) 0, 100% var(--notch), 100% 100%, 0 100%);

  --sidebar-w: 252px;
  --content-max: 1220px;
}


/* ── tokens/motion.css ─────────────────────────────────────────────────────────── */
/* Nocturne Android — motion. Maximal intensity: every surface boots in, every
   status LED breathes, every path draws. All of it collapses under
   prefers-reduced-motion. */
:root {
  --ease-out: cubic-bezier(.2, .7, .2, 1);
  --ease-snap: cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --dur-fast: 120ms; --dur-base: 220ms; --dur-slow: 420ms; --dur-boot: 900ms;
  --stagger: 45ms;
}

/* entrance — rise, as in the codebase, sharpened */
@keyframes na-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes na-fade { from { opacity: 0; } to { opacity: 1; } }
/* boot: a panel materialises — clip wipes down while a scanline crosses */
@keyframes na-boot {
  0%   { clip-path: inset(0 0 100% 0); opacity: 0; }
  40%  { opacity: 1; }
  100% { clip-path: inset(0 0 0 0); opacity: 1; }
}
@keyframes na-scanline {
  0%   { transform: translateY(-100%); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(100%); opacity: 0; }
}
/* the full-page scan sweep used by the intro */
@keyframes na-sweep { from { transform: translateY(-4%); } to { transform: translateY(104%); } }
/* software instability — a short, dry glitch */
@keyframes na-glitch {
  0%, 100% { transform: none; clip-path: inset(0); filter: none; }
  8%  { transform: translate(-2px, 0); clip-path: inset(10% 0 60% 0); }
  12% { transform: translate(2px, 0);  clip-path: inset(50% 0 20% 0); filter: hue-rotate(40deg); }
  16% { transform: translate(-1px, 0); clip-path: inset(70% 0 5% 0); }
  20% { transform: none; clip-path: inset(0); filter: none; }
  68% { transform: none; }
  70% { transform: translate(1px, 0); clip-path: inset(30% 0 40% 0); }
  74% { transform: none; clip-path: inset(0); }
}
@keyframes na-flicker {
  0%, 100% { opacity: 1; } 42% { opacity: 1; } 43% { opacity: .35; } 45% { opacity: 1; }
  47% { opacity: .6; } 49% { opacity: 1; }
}
/* LED breathing */
@keyframes na-led-pulse {
  0%   { transform: scale(1); opacity: .6; }
  70%, 100% { transform: scale(2.6); opacity: 0; }
}
@keyframes na-led-breathe { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }
/* mind-palace lines draw in */
@keyframes na-draw { to { stroke-dashoffset: 0; } }
/* typing caret */
@keyframes na-caret { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
/* ring / progress */
@keyframes na-spin { to { transform: rotate(360deg); } }
/* page transition */
@keyframes na-page-in { from { opacity: 0; transform: translateX(14px); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes na-page-out { to { opacity: 0; transform: translateX(-14px); filter: blur(4px); } }
/* toast */
@keyframes na-toast-in { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
@keyframes na-progress { from { transform: scaleX(1); } to { transform: scaleX(0); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; }
}


/* ── tokens/base.css ─────────────────────────────────────────────────────────── */
/* Nocturne Android — base: resets, ground, themed interaction states. */
*, *::before, *::after { box-sizing: border-box; }
html { scrollbar-color: var(--color-neutral-700) var(--color-bg); }
body {
  margin: 0; font-family: var(--font-body); font-size: var(--text-md); line-height: var(--leading-normal);
  color: var(--color-text); background: var(--color-bg); -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: var(--leading-tight); letter-spacing: var(--track-heading); margin: 0; }
h1 { font-size: var(--text-2xl); } h2 { font-size: var(--text-xl); } h3 { font-size: var(--text-lg); } h4 { font-size: var(--text-md); }
p { margin: 0; }
a { color: var(--color-accent-ink); text-decoration: none; transition: color var(--dur-fast); }
a:hover { color: var(--color-accent); }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--color-neutral-800); border-radius: 4px; border: 2px solid var(--color-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--color-neutral-700); }
[disabled], .na-disabled { opacity: .45; pointer-events: none; }

/* text utilities the whole system repeats */
.na-caps { font-family: var(--font-heading); font-weight: 500; font-size: var(--text-xs);
  letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--color-text-muted); }
.na-caps-accent { color: var(--color-accent); }
.na-mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.na-muted { color: var(--color-text-muted); }
.na-faint { color: var(--color-text-faint); }

/* HUD ground: dot lattice + vignette */
.na-ground {
  background:
    radial-gradient(900px 500px at 20% -10%, color-mix(in srgb, var(--color-accent) 12%, transparent), transparent 65%),
    radial-gradient(var(--grid-ink) 1px, transparent 1px) 0 0 / 22px 22px,
    var(--color-bg);
}
/* fading rules */
.na-rule { height: 1px; border: 0; margin: var(--space-4) 0; background: var(--rule-h); }
.na-rule-soft { height: 1px; border: 0; margin: var(--space-4) 0; background: var(--rule-h-soft); }
/* the image blend */
.lighten img, img.lighten { mix-blend-mode: lighten; }
[data-theme="light"] .lighten img, [data-theme="light"] img.lighten { mix-blend-mode: multiply; }


/* ── components/components.css ─────────────────────────────────────────────────────────── */
/* Nocturne Android — component layer. The React components in components/
   render these classes; plain HTML may use them directly. */

/* ── Button ─────────────────────────────────────────────────────────────── */
.na-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  cursor: pointer; text-decoration: none; isolation: isolate; overflow: hidden;
  font: 500 var(--text-sm)/1.1 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase;
  color: var(--color-accent); background: transparent; border: 1px solid var(--color-accent);
  padding: 10px 18px; border-radius: var(--radius-md);
  transition: color var(--dur-fast), border-color var(--dur-fast), box-shadow var(--dur-base), transform var(--dur-fast); }
.na-btn::before { content: ""; position: absolute; inset: 0; z-index: -1; transform: scaleX(0); transform-origin: left;
  background: color-mix(in srgb, var(--color-accent) 14%, transparent); transition: transform var(--dur-base) var(--ease-snap); }
.na-btn:hover::before { transform: scaleX(1); }
.na-btn:hover { box-shadow: 0 0 18px var(--color-accent-glow); }
.na-btn:active { transform: translateY(1px); background: color-mix(in srgb, var(--color-accent) 22%, transparent); }
.na-btn .na-btn-corner { position: absolute; right: -1px; top: -1px; width: 8px; height: 8px;
  border-top: 1px solid currentColor; border-right: 1px solid currentColor; opacity: .7; }
.na-btn-secondary { color: var(--color-text); border-color: var(--color-divider-strong); }
.na-btn-secondary::before { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.na-btn-secondary:hover { box-shadow: none; border-color: var(--color-text-muted); }
.na-btn-ghost { color: var(--color-text-muted); border-color: transparent; }
.na-btn-ghost::before { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.na-btn-ghost:hover { color: var(--color-text); box-shadow: none; }
.na-btn-danger { color: var(--st-crit); border-color: color-mix(in srgb, var(--st-crit) 55%, transparent); }
.na-btn-danger::before { background: var(--st-crit-dim); }
.na-btn-danger:hover { box-shadow: 0 0 18px color-mix(in srgb, var(--st-crit) 40%, transparent); }
.na-btn-led { color: var(--led-blue); border-color: color-mix(in srgb, var(--led-blue) 60%, transparent); }
.na-btn-led::before { background: var(--led-blue-dim); }
.na-btn-led:hover { box-shadow: 0 0 18px color-mix(in srgb, var(--led-blue) 40%, transparent); }
.na-btn-sm { padding: 6px 12px; font-size: var(--text-xs); }
.na-btn-lg { padding: 14px 26px; font-size: var(--text-base); }
.na-btn-icon { padding: 8px; width: 36px; height: 36px; }
.na-btn-block { width: 100%; }
.na-btn .icon { width: 15px; height: 15px; fill: currentColor; flex: none; }
.icon { width: 16px; height: 16px; fill: currentColor; display: inline-block; vertical-align: -3px; flex: none; }
.icon-lg { width: 20px; height: 20px; } .icon-sm { width: 13px; height: 13px; }

/* ── Tag ────────────────────────────────────────────────────────────────── */
.na-tag { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; white-space: nowrap;
  border-radius: var(--radius-sm); font: 500 var(--text-xs)/1.3 var(--font-heading);
  letter-spacing: .12em; text-transform: uppercase; background: var(--color-surface-3); color: var(--color-text-muted); }
.na-tag-accent { background: color-mix(in srgb, var(--color-accent) 18%, transparent); color: var(--color-accent-ink); }
.na-tag-outline { background: transparent; box-shadow: inset 0 0 0 1px var(--color-divider-strong); }
.na-tag-ok { background: var(--st-ok-dim); color: var(--st-ok); }
.na-tag-warn { background: var(--st-warn-dim); color: var(--st-warn); }
.na-tag-crit { background: var(--st-crit-dim); color: var(--st-crit); }
.na-tag-mono { font-family: var(--font-mono); letter-spacing: 0; text-transform: none; }

/* ── LED ────────────────────────────────────────────────────────────────── */
.na-led { display: inline-flex; align-items: center; gap: 8px; font: 500 var(--text-sm)/1 var(--font-heading);
  letter-spacing: .06em; white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--led-c); --led-c: var(--led-blue); }
.na-led-dot { position: relative; width: 9px; height: 9px; border-radius: 50%; flex: none; background: var(--led-c);
  box-shadow: 0 0 10px color-mix(in srgb, var(--led-c) 70%, transparent), inset 0 0 2px rgba(255,255,255,.5); }
.na-led-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--led-c);
  animation: na-led-pulse 2.2s var(--ease-out) infinite; }
.na-led-ok { --led-c: var(--led-blue); } .na-led-warn { --led-c: var(--led-yellow); } .na-led-crit { --led-c: var(--led-red); }
.na-led-off { --led-c: var(--led-off); color: var(--color-text-faint); }
.na-led-off .na-led-dot { box-shadow: none; } .na-led-off .na-led-dot::after { animation: none; }
.na-led-warn .na-led-dot::after { animation-duration: 1.2s; }
.na-led-crit .na-led-dot::after { animation-duration: .7s; }
.na-led-crit .na-led-dot { animation: na-led-breathe .7s ease-in-out infinite; }
.na-led-lg .na-led-dot { width: 14px; height: 14px; } .na-led-lg { font-size: var(--text-base); }
.na-led-ring { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--led-c); display: grid; place-items: center;
  box-shadow: 0 0 12px color-mix(in srgb, var(--led-c) 60%, transparent); }
.na-led-ring::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--led-c); }

/* ── Field ──────────────────────────────────────────────────────────────── */
.na-field { display: flex; flex-direction: column; gap: 6px; }
.na-field > label { font: 500 var(--text-xs)/1 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--color-text-muted); }
.na-input { width: 100%; min-height: 40px; padding: 9px 12px; font: inherit; font-size: var(--text-base); color: var(--color-text);
  caret-color: var(--color-accent); background: var(--color-surface-2); border: 1px solid var(--color-divider);
  border-bottom-color: var(--color-divider-strong); border-radius: var(--radius-md) var(--radius-md) 0 0;
  transition: border-color var(--dur-fast), box-shadow var(--dur-base); }
.na-input:hover { border-color: var(--color-divider-strong); }
.na-input:focus-visible { outline: none; border-bottom-color: var(--color-accent); box-shadow: 0 1px 0 var(--color-accent), 0 6px 18px -8px var(--color-accent-glow); }
.na-input::placeholder { color: var(--color-text-faint); }
.na-input.na-mono { font-family: var(--font-mono); }
textarea.na-input { min-height: 96px; resize: vertical; }
select.na-input { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%), linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }
.na-field .na-hint { font-size: var(--text-sm); color: var(--color-text-faint); }
.na-field.na-invalid .na-input { border-bottom-color: var(--st-crit); }
.na-field.na-invalid .na-hint { color: var(--st-crit); }
.na-check { display: inline-flex; align-items: center; gap: 10px; font-size: var(--text-base); cursor: pointer; }
.na-check input { width: 16px; height: 16px; margin: 0; accent-color: var(--color-accent); }

/* segmented */
.na-seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: var(--radius-md); background: var(--color-surface-2); box-shadow: inset 0 0 0 1px var(--color-divider); }
.na-seg-opt { padding: 6px 14px; border: 0; border-radius: var(--radius-sm); cursor: pointer; background: transparent;
  font: 500 var(--text-xs)/1.2 var(--font-heading); letter-spacing: .14em; text-transform: uppercase; color: var(--color-text-muted);
  transition: color var(--dur-fast), background var(--dur-base), box-shadow var(--dur-base); }
.na-seg-opt:hover { color: var(--color-text); }
.na-seg-opt[aria-pressed="true"] { color: var(--color-accent-ink); background: color-mix(in srgb, var(--color-accent) 16%, transparent); box-shadow: inset 0 -1px 0 var(--color-accent); }

/* ── Card ───────────────────────────────────────────────────────────────── */
.na-card { position: relative; background: var(--color-surface); border-radius: var(--radius-lg); padding: 18px 20px;
  box-shadow: var(--shadow-sm); transition: box-shadow var(--dur-base), transform var(--dur-base) var(--ease-out); }
.na-card-hud { clip-path: var(--clip-notch); border-radius: 0; }
.na-card-hud::before { content: ""; position: absolute; left: 0; top: 0; width: 34px; height: 1px; background: var(--color-accent); }
.na-card-hud::after { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 34px; background: var(--color-accent); }
.na-card-interactive { cursor: pointer; }
.na-card-interactive:hover { box-shadow: var(--shadow-glow); transform: translateY(-2px); }
.na-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-4); }
.na-card-kicker { font: 500 var(--text-xs)/1 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--color-accent); margin-bottom: 6px; }
.na-card-title { font: 500 var(--text-lg)/1.2 var(--font-heading); letter-spacing: var(--track-heading); }
.na-card-body { font-size: var(--text-base); color: var(--color-text-muted); }
.na-card-meta { margin-top: var(--space-4); font-size: var(--text-sm); color: var(--color-text-faint); display: flex; gap: var(--space-4); flex-wrap: wrap; }
.na-card .na-reveal { max-height: 0; opacity: 0; overflow: hidden; transition: max-height var(--dur-slow) var(--ease-out), opacity var(--dur-base), margin var(--dur-slow); margin-top: 0; }
.na-card:hover .na-reveal, .na-card:focus-within .na-reveal { max-height: 200px; opacity: 1; margin-top: var(--space-4); }
.elev-sm { box-shadow: var(--shadow-sm); } .elev-md { box-shadow: var(--shadow-md); } .elev-lg { box-shadow: var(--shadow-lg); }

/* ── Stat (KPI) ─────────────────────────────────────────────────────────── */
.na-stat { padding: 0 var(--space-6); background: var(--rule-v) no-repeat left / 1px 100%; min-width: 0; }
.na-stats > .na-stat:first-child { padding-left: 0; background: none; }
.na-kpi-hero > .na-stat { background: var(--color-surface); padding: 18px 20px; }
.na-stat-mark { display: block; width: 22px; height: 2px; background: var(--color-accent); margin-bottom: 10px; }
.na-stat-ok .na-stat-mark { background: var(--st-ok); } .na-stat-warn .na-stat-mark { background: var(--st-warn); } .na-stat-crit .na-stat-mark { background: var(--st-crit); }
.na-stat-n { font: 500 var(--text-2xl)/1 var(--font-heading); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.na-stat-ok .na-stat-n { color: var(--st-ok); } .na-stat-warn .na-stat-n { color: var(--st-warn); } .na-stat-crit .na-stat-n { color: var(--st-crit); }
.na-stat-l { font: 500 var(--text-xs)/1 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--color-text-muted); margin-top: 8px; }
.na-stat-sub { font-size: var(--text-sm); color: var(--color-text-faint); margin-top: 5px; }
.na-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); row-gap: var(--space-6); }

/* ── Sidebar / nav ──────────────────────────────────────────────────────── */
.na-sidebar { display: flex; flex-direction: column; width: var(--sidebar-w); padding: var(--space-6) var(--space-4); height: 100%;
  background: var(--rule-v) no-repeat right / 1px 100%; }
.na-brand { display: flex; align-items: center; gap: 10px; padding: 0 var(--space-3) var(--space-6); }
.na-brand-mark { width: 26px; height: 26px; border: 1px solid var(--color-accent); clip-path: var(--clip-notch-tr); --notch: 7px; display: grid; place-items: center; }
.na-brand-mark::after { content: ""; width: 8px; height: 8px; background: var(--color-accent); box-shadow: 0 0 10px var(--color-accent-glow); }
.na-brand b { display: block; font: 500 15px/1.1 var(--font-heading); letter-spacing: .06em; text-transform: uppercase; }
.na-brand span { display: block; font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--color-text-faint); margin-top: 3px; }
.na-nav-section { font: 500 var(--text-xs)/1 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--color-text-faint); margin: var(--space-6) var(--space-3) var(--space-2); }
.na-nav-item { position: relative; display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: var(--radius-md);
  color: var(--color-neutral-400); font-size: var(--text-base); cursor: pointer; text-decoration: none; transition: background var(--dur-fast), color var(--dur-fast); }
.na-nav-item:hover { background: color-mix(in srgb, var(--color-text) 6%, transparent); color: var(--color-text); }
.na-nav-item .grow { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.na-nav-item[aria-current="page"] { color: var(--color-accent-ink); background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.na-nav-item[aria-current="page"]::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 2px; background: var(--color-accent); box-shadow: 0 0 8px var(--color-accent-glow); }
.na-nav-badge { font: 500 10.5px/1 var(--font-mono); padding: 3px 7px; border-radius: var(--radius-sm); background: var(--color-accent-800); color: var(--color-accent-100); }
.na-topbar { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) 0 var(--space-4); position: sticky; top: 0; z-index: 30;
  background: linear-gradient(var(--color-bg) 70%, transparent); }
.na-topbar .spacer { flex: 1; }
.na-topbar .na-type { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.na-topbar .na-btn { white-space: nowrap; }
@media (max-width: 1100px) { .na-topbar .na-search-kbd, .na-topbar .na-search-label { display: none; } }
.na-avatar { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--color-accent-900); color: var(--color-accent-200); font: 500 11px/1 var(--font-heading); letter-spacing: .06em; }
.na-avatar-lg { width: 44px; height: 44px; font-size: 14px; }
.na-avatar-sq { border-radius: var(--radius-sm); clip-path: var(--clip-notch); --notch: 6px; }

/* ── Table ──────────────────────────────────────────────────────────────── */
.na-table-scroll { overflow-x: auto; }
.na-table { width: 100%; border-collapse: collapse; font-size: var(--text-base); }
.na-table th { text-align: left; font: 500 var(--text-xs)/1.2 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase;
  color: var(--color-text-muted); padding: 10px 14px; }
.na-table thead tr { background: var(--rule-h) no-repeat bottom / 100% 1px; }
.na-table td { padding: 11px 14px; }
.na-table tbody tr { background: var(--rule-h-soft) no-repeat bottom / 100% 1px; transition: background-color var(--dur-fast); }
.na-table tbody tr:hover { background: linear-gradient(color-mix(in srgb, var(--color-accent) 6%, transparent), color-mix(in srgb, var(--color-accent) 6%, transparent)) no-repeat 0 0 / 100% 100%, var(--rule-h-soft) no-repeat bottom / 100% 1px; }
.na-table td.num, .na-table th.num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.na-table tbody tr { animation: na-rise var(--dur-slow) var(--ease-out) both; animation-delay: calc(var(--i, 0) * var(--stagger)); }

/* ── Tabs ───────────────────────────────────────────────────────────────── */
.na-tabs { display: flex; gap: 2px; background: var(--rule-h) no-repeat bottom / 100% 1px; padding-bottom: 1px; }
.na-tab { padding: 9px 14px; border: 0; background: transparent; cursor: pointer; color: var(--color-text-muted);
  font: 500 var(--text-xs)/1.2 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase; position: relative; transition: color var(--dur-fast); }
.na-tab:hover { color: var(--color-text); }
.na-tab[aria-selected="true"] { color: var(--color-accent-ink); }
.na-tab[aria-selected="true"]::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: -1px; height: 2px; background: var(--color-accent); box-shadow: 0 0 8px var(--color-accent-glow); }

/* ── Dialog ─────────────────────────────────────────────────────────────── */
.na-dialog-backdrop { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: var(--space-6);
  background: color-mix(in srgb, var(--color-bg-deep) 70%, transparent); backdrop-filter: blur(3px); animation: na-fade var(--dur-base) both; }
.na-dialog { width: min(520px, 100%); background: var(--color-surface); box-shadow: var(--shadow-lg); padding: var(--space-8);
  clip-path: var(--clip-notch); --notch: 14px; position: relative; animation: na-boot var(--dur-slow) var(--ease-out) both; }
.na-dialog::before { content: ""; position: absolute; inset: 0; pointer-events: none; height: 2px; background: var(--color-accent); opacity: .6;
  animation: na-scanline var(--dur-boot) var(--ease-in-out) both; }
.na-dialog-title { font: 500 var(--text-xl)/1.1 var(--font-heading); letter-spacing: var(--track-heading); margin-bottom: var(--space-3); }
.na-dialog-body { color: var(--color-text-muted); font-size: var(--text-base); }
.na-dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-3); margin-top: var(--space-8); }

/* ── Toast ──────────────────────────────────────────────────────────────── */
.na-toasts { position: fixed; right: var(--space-6); bottom: var(--space-6); z-index: 100; display: flex; flex-direction: column; gap: var(--space-3); width: min(360px, calc(100vw - 2 * var(--space-6))); }
.na-toast { position: relative; display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px 14px; background: var(--color-surface);
  box-shadow: var(--shadow-md); clip-path: var(--clip-notch); --notch: 8px; animation: na-toast-in var(--dur-slow) var(--ease-snap) both; --tc: var(--led-blue); }
.na-toast-warn { --tc: var(--led-yellow); } .na-toast-crit { --tc: var(--led-red); } .na-toast-accent { --tc: var(--color-accent); }
.na-toast .na-toast-title { font: 500 var(--text-xs)/1.2 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--tc); }
.na-toast .na-toast-msg { font-size: var(--text-base); margin-top: 4px; }
.na-toast .na-toast-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--tc); transform-origin: left; animation: na-progress var(--toast-dur, 5s) linear both; }
.na-toast .na-led { margin-top: 3px; }

/* ── Flash (inline notice) ──────────────────────────────────────────────── */
.na-flash { display: flex; gap: 10px; align-items: flex-start; padding: var(--space-3) var(--space-4); font-size: var(--text-base); border: 1px solid; border-radius: var(--radius-md); --tc: var(--led-blue);
  color: var(--tc); border-color: color-mix(in srgb, var(--tc) 35%, transparent); background: color-mix(in srgb, var(--tc) 9%, transparent); }
.na-flash-warn { --tc: var(--led-yellow); } .na-flash-crit { --tc: var(--led-red); }
.na-flash b { font-weight: 600; } .na-flash a { color: inherit; text-decoration: underline; }

/* ── Gauge ──────────────────────────────────────────────────────────────── */
.na-gauge { position: relative; display: inline-grid; place-items: center; }
.na-gauge svg { transform: rotate(-90deg); display: block; }
.na-gauge .na-gauge-track { stroke: var(--color-surface-3); }
.na-gauge .na-gauge-arc { stroke: var(--gc, var(--color-accent)); stroke-linecap: butt; transition: stroke-dashoffset 1.2s var(--ease-out); filter: drop-shadow(0 0 6px color-mix(in srgb, var(--gc, var(--color-accent)) 60%, transparent)); }
.na-gauge .na-gauge-ticks { stroke: var(--color-divider-strong); }
.na-gauge-label { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; overflow: hidden; }
.na-gauge-label .l { white-space: nowrap; }
.na-gauge-label .n { font: 500 var(--text-xl)/1 var(--font-heading); font-variant-numeric: tabular-nums; }
.na-gauge-label .l { font: 500 var(--text-xs)/1 var(--font-heading); letter-spacing: var(--track-caps); text-transform: uppercase; color: var(--color-text-muted); margin-top: 6px; }
.na-bars { display: flex; align-items: flex-end; gap: 8px; height: 140px; }
.na-bar { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 6px; height: 100%; min-width: 0; }
.na-bar-fill { width: 100%; max-width: 46px; background: var(--bc, var(--color-accent)); min-height: 3px; transform-origin: bottom;
  animation: na-bar-grow 1s var(--ease-out) both; animation-delay: calc(var(--i, 0) * 60ms); box-shadow: 0 0 10px color-mix(in srgb, var(--bc, var(--color-accent)) 45%, transparent); clip-path: var(--clip-notch-tr); --notch: 5px; }
@keyframes na-bar-grow { from { transform: scaleY(0); } }
.na-bar .v { font: 500 var(--text-xs)/1 var(--font-mono); color: var(--color-text-muted); }
.na-bar .k { font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--color-text-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }

/* ── Heatmap cell ───────────────────────────────────────────────────────── */
.na-heat { display: inline-grid; place-items: center; min-width: 34px; height: 26px; padding: 0 6px; border-radius: var(--radius-sm);
  font: 500 var(--text-xs)/1 var(--font-mono); background: color-mix(in srgb, var(--color-text) 4%, transparent); color: var(--color-text-faint); }
.na-heat-ok { background: var(--st-ok-dim); color: var(--st-ok); } .na-heat-warn { background: var(--st-warn-dim); color: var(--st-warn); } .na-heat-crit { background: var(--st-crit-dim); color: var(--st-crit); }
.na-heat-u { background: color-mix(in srgb, var(--color-accent) 24%, transparent); color: var(--color-accent-ink); }

/* ── Typewriter / objective ─────────────────────────────────────────────── */
.na-type { font: 500 var(--text-xs)/1.4 var(--font-heading); letter-spacing: var(--track-caps-wide); text-transform: uppercase; color: var(--color-accent); display: inline-flex; align-items: center; gap: 2px; }
.na-type::after { content: ""; width: 7px; height: 1em; background: var(--color-accent); animation: na-caret 1s steps(1) infinite; }
.na-type.done::after { opacity: 0; animation: none; }

/* ── Glitch ─────────────────────────────────────────────────────────────── */
.na-glitch { position: relative; display: inline-block; }
.na-glitch[data-on="true"] { animation: na-glitch .9s steps(1) both, na-flicker .9s steps(1) both; }
.na-glitch[data-on="true"]::before, .na-glitch[data-on="true"]::after { content: attr(data-text); position: absolute; inset: 0; pointer-events: none; }
.na-glitch[data-on="true"]::before { color: var(--led-blue); transform: translate(2px, 0); clip-path: inset(20% 0 50% 0); mix-blend-mode: screen; opacity: .8; }
.na-glitch[data-on="true"]::after { color: var(--led-red); transform: translate(-2px, 0); clip-path: inset(60% 0 10% 0); mix-blend-mode: screen; opacity: .8; }

/* ── Boot / scan intro ──────────────────────────────────────────────────── */
.na-boot { animation: na-boot var(--dur-boot) var(--ease-out) both; position: relative; }
.na-boot::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--color-accent); opacity: .7; pointer-events: none;
  box-shadow: 0 0 12px var(--color-accent-glow); animation: na-scanline var(--dur-boot) var(--ease-in-out) both; }
.na-scan-overlay { position: fixed; inset: 0; z-index: 200; pointer-events: none; overflow: hidden;
  background: repeating-linear-gradient(transparent 0 2px, color-mix(in srgb, var(--color-bg-deep) 40%, transparent) 2px 3px); }
.na-scan-overlay::before { content: ""; position: absolute; left: 0; right: 0; height: 22vh; top: 0;
  background: linear-gradient(to bottom, transparent, var(--scan-ink) 60%, var(--color-accent) 99%, transparent);
  animation: na-sweep 1.1s var(--ease-in-out) both; }
.na-stagger > * { animation: na-rise var(--dur-slow) var(--ease-out) both; }
.na-stagger > *:nth-child(1) { animation-delay: 0ms; } .na-stagger > *:nth-child(2) { animation-delay: 45ms; }
.na-stagger > *:nth-child(3) { animation-delay: 90ms; } .na-stagger > *:nth-child(4) { animation-delay: 135ms; }
.na-stagger > *:nth-child(5) { animation-delay: 180ms; } .na-stagger > *:nth-child(6) { animation-delay: 225ms; }
.na-stagger > *:nth-child(7) { animation-delay: 270ms; } .na-stagger > *:nth-child(n+8) { animation-delay: 315ms; }
.na-page { animation: na-page-in var(--dur-slow) var(--ease-out) both; }
.na-page.leaving { animation: na-page-out var(--dur-base) var(--ease-in-out) both; }

/* ── Mind-palace paths ──────────────────────────────────────────────────── */
.na-paths { width: 100%; height: auto; display: block; overflow: visible; }
.na-paths path, .na-paths line, .na-paths polyline { fill: none; stroke: var(--color-accent); stroke-width: 1.2; stroke-dasharray: var(--len, 1000); stroke-dashoffset: var(--len, 1000);
  animation: na-draw var(--pd, 1.4s) var(--ease-in-out) both; animation-delay: calc(var(--i, 0) * 180ms); filter: drop-shadow(0 0 4px var(--color-accent-glow)); }
.na-paths circle { fill: var(--color-bg); stroke: var(--color-accent); stroke-width: 1.2; animation: na-fade var(--dur-base) both; animation-delay: calc(var(--i, 0) * 180ms + 600ms); }
.na-paths .node-hot { fill: var(--led-blue); stroke: var(--led-blue); filter: drop-shadow(0 0 6px var(--led-blue)); }
.na-paths text { fill: var(--color-text-muted); font: 500 10px var(--font-heading); letter-spacing: .14em; text-transform: uppercase; animation: na-fade var(--dur-base) both; animation-delay: calc(var(--i, 0) * 180ms + 700ms); }

/* ── Inbox row (decision list) ──────────────────────────────────────────── */
.na-inbox-row { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) 0; background: var(--rule-h-soft) no-repeat bottom / 100% 1px; }
.na-inbox-row:last-child { background: none; }
.na-inbox-row .txt { flex: 1; min-width: 0; }
.na-inbox-row .t1 { display: block; font-size: var(--text-base); } .na-inbox-row .t1 b { font-weight: 600; }
.na-inbox-row .t2 { display: block; font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 2px; font-family: var(--font-mono); }
.na-inbox-row .do { display: flex; gap: var(--space-2); flex: none; }
.na-empty { color: var(--color-text-faint); text-align: center; padding: var(--space-8); font-size: var(--text-base); letter-spacing: .04em; }

/* ── Page head ──────────────────────────────────────────────────────────── */
.na-pagehead { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-8); }
.na-pagehead h1 { font-size: 30px; font-weight: 400; letter-spacing: .01em; }
.na-pagehead .sub { color: var(--color-text-muted); font-size: var(--text-base); margin-top: 6px; }
.na-pagehead .actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.na-kpi-hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(188px, 1fr)); gap: 0; background: var(--color-surface); clip-path: var(--clip-notch); --notch: 12px; box-shadow: var(--shadow-sm); overflow: hidden; }
.na-kpi-hero > * { background: var(--color-surface); padding: 18px 20px; box-shadow: -1px 0 0 var(--color-divider), 0 -1px 0 var(--color-divider); }