/*!
 * Orbitarium Design v1.1.0
 * https://orbitariumdesign.eu
 * Orbitarium Design License, https://orbitariumdesign.eu/license.html
 */

/* Reset */

:where(.orb-reset),
:where(.orb-reset) *,
:where(.orb-reset) *::before,
:where(.orb-reset) *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:where(.orb-reset) {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

:where(.orb-reset) :where(img, picture, video, svg) {
  max-width: 100%;
}

:where(.orb-reset) :where(img, picture, video) {
  display: block;
  height: auto;
}

:where(.orb-reset) :where(a) {
  color: inherit;
  text-decoration: none;
}

:where(.orb-reset) :where(button, input, select, textarea) {
  font: inherit;
  color: inherit;
}

:where(.orb-reset) :where(select option, select optgroup) {
  background: var(--orb-surface);
  color: var(--orb-text);
}

.orb-reset [hidden] { display: none !important; }

/* Tokens */

:root {
  /* brand */
  --orb-primary: #3862f5;
  --orb-primary-ink: #ffffff;

  /* semantic */
  --orb-success: #0f9f6e;
  --orb-danger: #e5484d;
  --orb-warning: #f59e0b;
  --orb-info: #0284c7;

  /* palette */
  --orb-crimson: #b91c1c;
  --orb-red: #e5484d;
  --orb-coral: #f76c5e;
  --orb-orange: #ea580c;
  --orb-tangerine: #ff6600;
  --orb-amber: #f59e0b;
  --orb-gold: #ca8a04;
  --orb-yellow: #eab308;
  --orb-olive: #6b7a1c;
  --orb-lime: #84cc16;
  --orb-green: #16a34a;
  --orb-emerald: #059669;
  --orb-mint: #34d399;
  --orb-teal: #0d9488;
  --orb-aqua: #22d3ee;
  --orb-cyan: #0891b2;
  --orb-sky: #0284c7;
  --orb-cobalt: #1d4ed8;
  --orb-blue: #3862f5;
  --orb-navy: #1e3a8a;
  --orb-indigo: #4f46e5;
  --orb-violet: #7c3aed;
  --orb-lavender: #a78bfa;
  --orb-purple: #9333ea;
  --orb-plum: #86198f;
  --orb-fuchsia: #c026d3;
  --orb-pink: #db2777;
  --orb-berry: #9d174d;
  --orb-rose: #e11d48;
  --orb-brown: #92400e;
  --orb-stone: #78716c;
  --orb-slate: #475569;
  --orb-graphite: #27272a;
  --orb-ink-dark: #1a1406;

  /* surfaces */
  --orb-bg: #f8fafc;
  --orb-surface: #ffffff;
  --orb-surface-alt: #f1f5f9;
  --orb-surface-hover: #e9edf3;
  --orb-border: #e2e8f0;
  --orb-border-strong: #cbd5e1;

  /* raised look */
  --orb-raise-top: #ffffff;
  --orb-raise-bottom: #f1f4f8;
  --orb-rim: rgba(255, 255, 255, 0.95);
  --orb-rim-shade: rgba(15, 23, 42, 0.07);
  --orb-inset: inset 0 1px 2px rgba(15, 23, 42, 0.06);

  /* text */
  --orb-text: #0f172a;
  --orb-text-muted: #64748b;
  --orb-text-subtle: #94a3b8;

  /* radius */
  --orb-radius-xs: 6px;
  --orb-radius-sm: 8px;
  --orb-radius-md: 12px;
  --orb-radius-lg: 16px;
  --orb-radius-xl: 22px;
  --orb-radius-full: 999px;
  --orb-radius-btn: 11px;

  /* spacing, 4px base */
  --orb-space-1: 4px;
  --orb-space-2: 8px;
  --orb-space-3: 12px;
  --orb-space-4: 16px;
  --orb-space-5: 20px;
  --orb-space-6: 24px;
  --orb-space-8: 32px;
  --orb-space-10: 40px;
  --orb-space-12: 48px;
  --orb-space-16: 64px;

  /* fonts */
  --orb-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  --orb-font-mono: ui-monospace, "SF Mono", Consolas, monospace;

  /* shadows */
  --orb-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --orb-shadow-md: 0 2px 6px rgba(15, 23, 42, 0.06), 0 8px 20px rgba(15, 23, 42, 0.08);
  --orb-shadow-lg: 0 4px 10px rgba(15, 23, 42, 0.08), 0 16px 40px rgba(15, 23, 42, 0.12);
  --orb-ring-width: 3px;

  /* motion */
  --orb-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --orb-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --orb-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --orb-ease-bounce: cubic-bezier(0.18, 1.8, 0.4, 1);
  --orb-dur-fast: 120ms;
  --orb-dur: 200ms;
  --orb-dur-slow: 320ms;
  --orb-dur-spring: 420ms;

  /* layout */
  --orb-header-h: 64px;

  color-scheme: light;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* dark mode */
.orb-dark {
  --orb-bg: #050506;
  --orb-surface: #0c0c0f;
  --orb-surface-alt: #131317;
  --orb-surface-hover: #1a1a1f;
  --orb-border: #232329;
  --orb-border-strong: #303038;

  --orb-raise-top: #1d1d23;
  --orb-raise-bottom: #131317;
  --orb-rim: rgba(255, 255, 255, 0.08);
  --orb-rim-shade: rgba(0, 0, 0, 0.45);
  --orb-inset: inset 0 1px 2px rgba(0, 0, 0, 0.4);

  --orb-text: #f8fafc;
  --orb-text-muted: #8b8b97;
  --orb-text-subtle: #5c5c68;

  --orb-graphite: #3a3a42;

  --orb-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --orb-shadow-md: 0 2px 6px rgba(0, 0, 0, 0.28), 0 16px 40px rgba(0, 0, 0, 0.34);
  --orb-shadow-lg: 0 4px 10px rgba(0, 0, 0, 0.3), 0 20px 50px rgba(0, 0, 0, 0.45);

  color-scheme: dark;
}

/* accent presets, <html data-orb-accent="violet"> */
[data-orb-accent="crimson"]   { --orb-primary: var(--orb-crimson);   --orb-primary-ink: #fff; }
[data-orb-accent="red"]       { --orb-primary: var(--orb-red);       --orb-primary-ink: #fff; }
[data-orb-accent="coral"]     { --orb-primary: var(--orb-coral);     --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="orange"]    { --orb-primary: var(--orb-orange);    --orb-primary-ink: #fff; }
[data-orb-accent="tangerine"] { --orb-primary: var(--orb-tangerine); --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="amber"]     { --orb-primary: var(--orb-amber);     --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="gold"]      { --orb-primary: var(--orb-gold);      --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="yellow"]    { --orb-primary: var(--orb-yellow);    --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="olive"]     { --orb-primary: var(--orb-olive);     --orb-primary-ink: #fff; }
[data-orb-accent="lime"]      { --orb-primary: var(--orb-lime);      --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="green"]     { --orb-primary: var(--orb-green);     --orb-primary-ink: #fff; }
[data-orb-accent="emerald"]   { --orb-primary: var(--orb-emerald);   --orb-primary-ink: #fff; }
[data-orb-accent="mint"]      { --orb-primary: var(--orb-mint);      --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="teal"]      { --orb-primary: var(--orb-teal);      --orb-primary-ink: #fff; }
[data-orb-accent="aqua"]      { --orb-primary: var(--orb-aqua);      --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="cyan"]      { --orb-primary: var(--orb-cyan);      --orb-primary-ink: #fff; }
[data-orb-accent="sky"]       { --orb-primary: var(--orb-sky);       --orb-primary-ink: #fff; }
[data-orb-accent="cobalt"]    { --orb-primary: var(--orb-cobalt);    --orb-primary-ink: #fff; }
[data-orb-accent="blue"]      { --orb-primary: var(--orb-blue);      --orb-primary-ink: #fff; }
[data-orb-accent="navy"]      { --orb-primary: var(--orb-navy);      --orb-primary-ink: #fff; }
[data-orb-accent="indigo"]    { --orb-primary: var(--orb-indigo);    --orb-primary-ink: #fff; }
[data-orb-accent="violet"]    { --orb-primary: var(--orb-violet);    --orb-primary-ink: #fff; }
[data-orb-accent="lavender"]  { --orb-primary: var(--orb-lavender);  --orb-primary-ink: var(--orb-ink-dark); }
[data-orb-accent="purple"]    { --orb-primary: var(--orb-purple);    --orb-primary-ink: #fff; }
[data-orb-accent="plum"]      { --orb-primary: var(--orb-plum);      --orb-primary-ink: #fff; }
[data-orb-accent="fuchsia"]   { --orb-primary: var(--orb-fuchsia);   --orb-primary-ink: #fff; }
[data-orb-accent="pink"]      { --orb-primary: var(--orb-pink);      --orb-primary-ink: #fff; }
[data-orb-accent="berry"]     { --orb-primary: var(--orb-berry);     --orb-primary-ink: #fff; }
[data-orb-accent="rose"]      { --orb-primary: var(--orb-rose);      --orb-primary-ink: #fff; }
[data-orb-accent="brown"]     { --orb-primary: var(--orb-brown);     --orb-primary-ink: #fff; }
[data-orb-accent="stone"]     { --orb-primary: var(--orb-stone);     --orb-primary-ink: #fff; }
[data-orb-accent="slate"]     { --orb-primary: var(--orb-slate);     --orb-primary-ink: #fff; }

/* derived */
:root,
.orb-dark {
  --orb-primary-hover: color-mix(in srgb, var(--orb-primary) 88%, black);
  --orb-primary-dim: color-mix(in srgb, var(--orb-primary) 14%, transparent);
  --orb-primary-dim-strong: color-mix(in srgb, var(--orb-primary) 28%, transparent);
  --orb-primary-border: color-mix(in srgb, var(--orb-primary) 45%, transparent);
  --orb-primary-text: color-mix(in srgb, var(--orb-primary) 82%, var(--orb-text));

  --orb-success-dim: color-mix(in srgb, var(--orb-success) 14%, transparent);
  --orb-danger-dim: color-mix(in srgb, var(--orb-danger) 14%, transparent);
  --orb-warning-dim: color-mix(in srgb, var(--orb-warning) 14%, transparent);
  --orb-info-dim: color-mix(in srgb, var(--orb-info) 14%, transparent);
}

.orb-dark {
  --orb-primary-hover: color-mix(in srgb, var(--orb-primary) 85%, white);
}

/* Tones */

.orb-tone-primary { --orb-tone: var(--orb-primary); --orb-tone-ink: var(--orb-primary-ink); }
.orb-tone-success { --orb-tone: var(--orb-success); --orb-tone-ink: #fff; }
.orb-tone-danger  { --orb-tone: var(--orb-danger);  --orb-tone-ink: #fff; }
.orb-tone-warning { --orb-tone: var(--orb-warning); --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-info    { --orb-tone: var(--orb-info);    --orb-tone-ink: #fff; }

.orb-tone-crimson   { --orb-tone: var(--orb-crimson);   --orb-tone-ink: #fff; }
.orb-tone-red       { --orb-tone: var(--orb-red);       --orb-tone-ink: #fff; }
.orb-tone-coral     { --orb-tone: var(--orb-coral);     --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-orange    { --orb-tone: var(--orb-orange);    --orb-tone-ink: #fff; }
.orb-tone-tangerine { --orb-tone: var(--orb-tangerine); --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-amber     { --orb-tone: var(--orb-amber);     --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-gold      { --orb-tone: var(--orb-gold);      --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-yellow    { --orb-tone: var(--orb-yellow);    --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-olive     { --orb-tone: var(--orb-olive);     --orb-tone-ink: #fff; }
.orb-tone-lime      { --orb-tone: var(--orb-lime);      --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-green     { --orb-tone: var(--orb-green);     --orb-tone-ink: #fff; }
.orb-tone-emerald   { --orb-tone: var(--orb-emerald);   --orb-tone-ink: #fff; }
.orb-tone-mint      { --orb-tone: var(--orb-mint);      --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-teal      { --orb-tone: var(--orb-teal);      --orb-tone-ink: #fff; }
.orb-tone-aqua      { --orb-tone: var(--orb-aqua);      --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-cyan      { --orb-tone: var(--orb-cyan);      --orb-tone-ink: #fff; }
.orb-tone-sky       { --orb-tone: var(--orb-sky);       --orb-tone-ink: #fff; }
.orb-tone-cobalt    { --orb-tone: var(--orb-cobalt);    --orb-tone-ink: #fff; }
.orb-tone-blue      { --orb-tone: var(--orb-blue);      --orb-tone-ink: #fff; }
.orb-tone-navy      { --orb-tone: var(--orb-navy);      --orb-tone-ink: #fff; }
.orb-tone-indigo    { --orb-tone: var(--orb-indigo);    --orb-tone-ink: #fff; }
.orb-tone-violet    { --orb-tone: var(--orb-violet);    --orb-tone-ink: #fff; }
.orb-tone-lavender  { --orb-tone: var(--orb-lavender);  --orb-tone-ink: var(--orb-ink-dark); }
.orb-tone-purple    { --orb-tone: var(--orb-purple);    --orb-tone-ink: #fff; }
.orb-tone-plum      { --orb-tone: var(--orb-plum);      --orb-tone-ink: #fff; }
.orb-tone-fuchsia   { --orb-tone: var(--orb-fuchsia);   --orb-tone-ink: #fff; }
.orb-tone-pink      { --orb-tone: var(--orb-pink);      --orb-tone-ink: #fff; }
.orb-tone-berry     { --orb-tone: var(--orb-berry);     --orb-tone-ink: #fff; }
.orb-tone-rose      { --orb-tone: var(--orb-rose);      --orb-tone-ink: #fff; }
.orb-tone-brown     { --orb-tone: var(--orb-brown);     --orb-tone-ink: #fff; }
.orb-tone-stone     { --orb-tone: var(--orb-stone);     --orb-tone-ink: #fff; }
.orb-tone-slate     { --orb-tone: var(--orb-slate);     --orb-tone-ink: #fff; }
.orb-tone-graphite  { --orb-tone: var(--orb-graphite);  --orb-tone-ink: #fff; }

/* color dot */
.orb-color-dot {
  --_c: var(--orb-tone, var(--orb-primary));
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--_c) 75%, white);
  background: linear-gradient(155deg, color-mix(in srgb, var(--_c) 84%, black), var(--_c) 60%, color-mix(in srgb, var(--_c) 85%, white));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 1px 2px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  padding: 0;
  transition: transform var(--orb-dur-fast) var(--orb-ease-out), box-shadow var(--orb-dur) var(--orb-ease);
}
.orb-color-dot:hover { transform: translateY(-1px); }
.orb-color-dot[aria-pressed="true"] {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 0 0 2px var(--orb-bg), 0 0 0 4px var(--_c);
}
.orb-color-dot:focus-visible { outline: 2px solid var(--_c); outline-offset: 3px; }

/* Depth */

.orb-depth {
  --orb-sheen: rgba(255, 255, 255, 0.5);
  --orb-hairline: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.orb-dark .orb-depth,
.orb-dark.orb-depth {
  --orb-sheen: rgba(255, 255, 255, 0.045);
  --orb-hairline: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.orb-depth :is(.orb-card, .orb-panel, .orb-feature) {
  background-image: linear-gradient(180deg, var(--orb-sheen), transparent 55%);
  box-shadow: var(--orb-shadow-md), var(--orb-hairline);
}

.orb-depth .orb-btn {
  --_glow: 0 0 26px -6px color-mix(in srgb, var(--_c) 55%, transparent);
}

.orb-depth .orb-btn:hover {
  --_glow: 0 0 34px -4px color-mix(in srgb, var(--_c) 70%, transparent);
}

.orb-depth .orb-input:focus,
.orb-depth .orb-select:focus,
.orb-depth .orb-textarea:focus {
  box-shadow: 0 0 0 var(--orb-ring-width) var(--orb-primary-dim), inset 0 1px 2px rgba(0, 0, 0, 0.12);
}

/* Base */

.orb-app {
  font-family: var(--orb-font-sans);
  background: var(--orb-bg);
  color: var(--orb-text);
  line-height: 1.5;
}

.orb-h1 { font-size: clamp(1.625rem, 4vw, 2rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.orb-h2 { font-size: clamp(1.3rem, 3vw, 1.5rem); font-weight: 700; letter-spacing: -0.01em; line-height: 1.25; }
.orb-h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.35; }
.orb-lead { font-size: 0.9375rem; color: var(--orb-text-muted); line-height: 1.6; max-width: 640px; }
.orb-text-muted { color: var(--orb-text-muted); }
.orb-text-subtle { color: var(--orb-text-subtle); }
.orb-text-primary { color: var(--orb-primary-text); }
.orb-text-sm { font-size: 0.8125rem; }
.orb-text-xs { font-size: 0.75rem; }
.orb-mono { font-family: var(--orb-font-mono); }
.orb-link { color: var(--orb-primary-text); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.orb-link:hover { text-decoration-thickness: 2px; }

/* kbd */
.orb-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75em;
  height: 1.75em;
  padding: 0 0.5em;
  font-family: var(--orb-font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--orb-text);
  background: linear-gradient(180deg, var(--orb-raise-top), var(--orb-raise-bottom));
  border: 1px solid var(--orb-border-strong);
  border-bottom-width: 2px;
  border-radius: var(--orb-radius-xs);
  box-shadow: inset 0 1px 0 var(--orb-rim), 0 1px 1px var(--orb-rim-shade);
  vertical-align: middle;
}

/* Buttons */

.orb-btn {
  --_c: var(--orb-tone, var(--orb-primary));
  --_ink: var(--orb-tone-ink, var(--orb-primary-ink));
  --_text: color-mix(in srgb, var(--_c) 72%, var(--orb-text));
  --_glow: 0 0 0 0 transparent;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--orb-space-2);
  min-height: 40px;
  padding: 9px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  border-radius: var(--orb-radius-btn);
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: background-color var(--orb-dur) var(--orb-ease),
    border-color var(--orb-dur) var(--orb-ease),
    color var(--orb-dur) var(--orb-ease),
    box-shadow var(--orb-dur) var(--orb-ease),
    transform var(--orb-dur-spring) var(--orb-ease-spring);
}

.orb-btn:hover { transform: translateY(-1px); }
.orb-btn:active { transform: scale(0.96); transition-duration: var(--orb-dur-fast); }
.orb-btn:focus-visible { outline: 2px solid var(--_c); outline-offset: 2px; }
.orb-btn:disabled,
.orb-btn.is-disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; box-shadow: none; }

.orb-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* solid */
.orb-btn-primary,
.orb-btn-solid,
.orb-btn-success,
.orb-btn-danger,
.orb-btn-warning,
.orb-btn-info {
  color: var(--_ink);
  background-color: var(--_c);
  background-image: linear-gradient(155deg,
      color-mix(in srgb, var(--_c) 86%, black) 0%,
      var(--_c) 58%,
      color-mix(in srgb, var(--_c) 88%, white) 100%);
  border-color: color-mix(in srgb, var(--_c) 80%, white);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.32),
    inset 0 6px 8px -6px rgba(255, 255, 255, 0.3),
    inset 0 -2px 0 rgba(0, 0, 0, 0.12),
    0 1px 1px rgba(0, 0, 0, 0.18),
    0 6px 14px -8px color-mix(in srgb, var(--_c) 75%, black),
    var(--_glow);
}

.orb-btn-primary:hover,
.orb-btn-solid:hover,
.orb-btn-success:hover,
.orb-btn-danger:hover,
.orb-btn-warning:hover,
.orb-btn-info:hover {
  --_glow: 0 0 24px -6px color-mix(in srgb, var(--_c) 65%, transparent);
  background-image: linear-gradient(155deg,
      color-mix(in srgb, var(--_c) 92%, black) 0%,
      color-mix(in srgb, var(--_c) 94%, white) 58%,
      color-mix(in srgb, var(--_c) 80%, white) 100%);
}

.orb-btn-primary:active,
.orb-btn-solid:active,
.orb-btn-success:active,
.orb-btn-danger:active,
.orb-btn-warning:active,
.orb-btn-info:active {
  background-image: linear-gradient(155deg,
      color-mix(in srgb, var(--_c) 82%, black) 0%,
      color-mix(in srgb, var(--_c) 92%, black) 100%);
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.22), inset 0 -1px 0 rgba(255, 255, 255, 0.12), 0 0 0 0 transparent;
}

.orb-btn-success { --orb-tone: var(--orb-success); --orb-tone-ink: #fff; }
.orb-btn-danger  { --orb-tone: var(--orb-danger);  --orb-tone-ink: #fff; }
.orb-btn-warning { --orb-tone: var(--orb-warning); --orb-tone-ink: var(--orb-ink-dark); }
.orb-btn-info    { --orb-tone: var(--orb-info);    --orb-tone-ink: #fff; }

/* secondary */
.orb-btn-secondary {
  color: var(--orb-text);
  background-color: var(--orb-surface);
  background-image: linear-gradient(180deg, var(--orb-raise-top), var(--orb-raise-bottom));
  border-color: var(--orb-border-strong);
  box-shadow: inset 0 1px 0 var(--orb-rim), inset 0 -1px 0 var(--orb-rim-shade), var(--orb-shadow-sm);
}
.orb-btn-secondary:hover {
  background-image: linear-gradient(180deg, var(--orb-raise-top), var(--orb-surface-hover));
  border-color: color-mix(in srgb, var(--orb-border-strong) 75%, var(--orb-text));
}
.orb-btn-secondary:active {
  background-image: linear-gradient(180deg, var(--orb-raise-bottom), var(--orb-raise-bottom));
  box-shadow: inset 0 2px 4px var(--orb-rim-shade);
}

/* soft */
.orb-btn-soft {
  color: var(--_text);
  background-color: color-mix(in srgb, var(--_c) 13%, transparent);
  border-color: color-mix(in srgb, var(--_c) 22%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, white 12%, transparent);
}
.orb-btn-soft:hover { background-color: color-mix(in srgb, var(--_c) 21%, transparent); }

/* outline */
.orb-btn-outline {
  color: var(--_text);
  background-color: transparent;
  border-color: color-mix(in srgb, var(--_c) 60%, transparent);
}
.orb-btn-outline:hover { background-color: color-mix(in srgb, var(--_c) 10%, transparent); border-color: var(--_c); }

/* ghost */
.orb-btn-ghost {
  background: transparent;
  color: var(--orb-text-muted);
}
.orb-btn-ghost:hover { background: var(--orb-surface-alt); color: var(--orb-text); }

/* link */
.orb-btn-link {
  color: var(--_text);
  padding-left: 4px;
  padding-right: 4px;
  min-height: 0;
}
.orb-btn-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* modifiers */
.orb-btn-glow { --_glow: 0 0 28px -4px color-mix(in srgb, var(--_c) 60%, transparent); }
.orb-btn-flat,
.orb-btn-flat:hover,
.orb-btn-flat:active {
  background-image: none;
  box-shadow: none;
}
.orb-btn-flat:is(.orb-btn-primary, .orb-btn-solid, .orb-btn-success, .orb-btn-danger, .orb-btn-warning, .orb-btn-info):hover {
  background-color: color-mix(in srgb, var(--_c) 90%, black);
}

.orb-btn-xs { min-height: 28px; padding: 4px 10px; font-size: 0.75rem; border-radius: calc(var(--orb-radius-btn) - 3px); }
.orb-btn-sm { min-height: 34px; padding: 6px 12px; font-size: 0.8125rem; border-radius: calc(var(--orb-radius-btn) - 2px); }
.orb-btn-lg { min-height: 48px; padding: 12px 24px; font-size: 0.9375rem; border-radius: calc(var(--orb-radius-btn) + 2px); }
.orb-btn-xl { min-height: 58px; padding: 14px 32px; font-size: 1.0625rem; font-weight: 700; border-radius: calc(var(--orb-radius-btn) + 7px); }
.orb-btn-pill { border-radius: var(--orb-radius-full); }
.orb-btn-block { display: flex; width: 100%; }

.orb-btn-icon { padding: 0; width: 40px; min-width: 40px; }
.orb-btn-icon.orb-btn-xs { width: 28px; min-width: 28px; }
.orb-btn-icon.orb-btn-sm { width: 34px; min-width: 34px; }
.orb-btn-icon.orb-btn-lg { width: 48px; min-width: 48px; }
.orb-btn-icon svg { width: 18px; height: 18px; }

/* loading */
.orb-btn.is-loading { color: transparent !important; pointer-events: none; }
.orb-btn.is-loading::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-color: var(--_ink) var(--_ink) var(--_ink) transparent;
  animation: orb-spin 0.7s linear infinite;
}
.orb-btn-secondary.is-loading::after,
.orb-btn-ghost.is-loading::after { border-color: var(--orb-text) var(--orb-text) var(--orb-text) transparent; }
.orb-btn-soft.is-loading::after,
.orb-btn-outline.is-loading::after { border-color: var(--_c) var(--_c) var(--_c) transparent; }

/* group */
.orb-btn-group { display: inline-flex; max-width: 100%; }
.orb-btn-group > .orb-btn { border-radius: 0; }
.orb-btn-group > .orb-btn + .orb-btn { margin-left: -1px; }
.orb-btn-group > .orb-btn:first-child { border-top-left-radius: var(--orb-radius-btn); border-bottom-left-radius: var(--orb-radius-btn); }
.orb-btn-group > .orb-btn:last-child { border-top-right-radius: var(--orb-radius-btn); border-bottom-right-radius: var(--orb-radius-btn); }
.orb-btn-group > .orb-btn:hover,
.orb-btn-group > .orb-btn:focus-visible { z-index: 1; }
.orb-btn-group > .orb-btn:hover { transform: none; }

/* Forms */

.orb-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--orb-text-muted);
  margin-bottom: var(--orb-space-2);
}

.orb-input,
.orb-select,
.orb-textarea {
  width: 100%;
  min-height: 42px;
  padding: 10px 14px;
  background: var(--orb-bg);
  border: 1px solid var(--orb-border);
  border-radius: var(--orb-radius-sm);
  color: var(--orb-text);
  font-size: 0.875rem;
  font-family: inherit;
  box-shadow: var(--orb-inset);
  transition: border-color var(--orb-dur) var(--orb-ease), box-shadow var(--orb-dur) var(--orb-ease);
}

.orb-input::placeholder,
.orb-textarea::placeholder { color: var(--orb-text-subtle); }

.orb-input:hover,
.orb-select:hover,
.orb-textarea:hover { border-color: var(--orb-border-strong); }

.orb-input:focus,
.orb-select:focus,
.orb-textarea:focus {
  outline: none;
  border-color: var(--orb-primary);
  box-shadow: 0 0 0 var(--orb-ring-width) var(--orb-primary-dim);
}

.orb-input.is-invalid,
.orb-textarea.is-invalid { border-color: var(--orb-danger); }
.orb-input.is-invalid:focus,
.orb-textarea.is-invalid:focus { box-shadow: 0 0 0 var(--orb-ring-width) var(--orb-danger-dim); }

.orb-textarea { min-height: 100px; resize: vertical; }

/* iOS zooms in on inputs under 16px */
@media (max-width: 768px) {
  .orb-input,
  .orb-select,
  .orb-textarea { font-size: 16px; }
}

.orb-select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 38px;
  background-image: linear-gradient(45deg, transparent 50%, var(--orb-text-muted) 50%), linear-gradient(135deg, var(--orb-text-muted) 50%, transparent 50%);
  background-position: calc(100% - 19px) 50%, calc(100% - 14px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.orb-form-hint { font-size: 0.75rem; color: var(--orb-text-subtle); margin-top: var(--orb-space-2); }
.orb-form-error { font-size: 0.75rem; color: var(--orb-danger); margin-top: var(--orb-space-2); font-weight: 600; }
.orb-form-group { margin-bottom: var(--orb-space-5); min-width: 0; }

/* input group */
.orb-input-group { display: flex; align-items: stretch; width: 100%; }
.orb-input-group > .orb-input { border-radius: 0; flex: 1; min-width: 0; }
.orb-input-group > :first-child { border-top-left-radius: var(--orb-radius-sm); border-bottom-left-radius: var(--orb-radius-sm); }
.orb-input-group > :last-child { border-top-right-radius: var(--orb-radius-sm); border-bottom-right-radius: var(--orb-radius-sm); }
.orb-input-group > * + * { margin-left: -1px; }
.orb-input-group > .orb-btn { border-radius: 0; min-height: 42px; }
.orb-input-group > .orb-input:focus { position: relative; z-index: 1; }
.orb-input-addon {
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: 0.8125rem;
  color: var(--orb-text-muted);
  background: var(--orb-surface-alt);
  border: 1px solid var(--orb-border);
  white-space: nowrap;
}

/* checkbox, radio */
.orb-checkbox,
.orb-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--orb-space-3);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  user-select: none;
  min-height: 24px;
}

.orb-checkbox input,
.orb-radio input {
  --_c: var(--orb-tone, var(--orb-primary));
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1.5px solid var(--orb-border-strong);
  background: linear-gradient(180deg, var(--orb-raise-top), var(--orb-raise-bottom));
  box-shadow: inset 0 1px 0 var(--orb-rim), 0 1px 1px var(--orb-rim-shade);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: background-color var(--orb-dur) var(--orb-ease), border-color var(--orb-dur) var(--orb-ease), box-shadow var(--orb-dur) var(--orb-ease), transform var(--orb-dur-spring) var(--orb-ease-spring);
}

.orb-checkbox input:active,
.orb-radio input:active { transform: scale(0.85); transition-duration: var(--orb-dur-fast); }

.orb-radio input { border-radius: 50%; }

.orb-checkbox input:checked,
.orb-radio input:checked {
  border-color: color-mix(in srgb, var(--_c) 80%, black);
  background: linear-gradient(155deg, color-mix(in srgb, var(--_c) 86%, black), var(--_c) 60%, color-mix(in srgb, var(--_c) 88%, white));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 2px 6px -2px color-mix(in srgb, var(--_c) 70%, transparent);
}

.orb-checkbox input:checked::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--orb-tone-ink, var(--orb-primary-ink));
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 13px 13px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 13px 13px no-repeat;
  animation: orb-pop-in var(--orb-dur-spring) var(--orb-ease-bounce);
}

.orb-radio input:checked::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: var(--orb-tone-ink, var(--orb-primary-ink));
  animation: orb-pop-in var(--orb-dur-spring) var(--orb-ease-bounce);
}

.orb-checkbox input:focus-visible,
.orb-radio input:focus-visible { outline: 2px solid var(--_c); outline-offset: 2px; }

/* switch */
.orb-switch {
  --_c: var(--orb-tone, var(--orb-primary));
  position: relative;
  display: inline-block;
  width: 44px;
  height: 26px;
  flex-shrink: 0;
}

.orb-switch input { position: absolute; opacity: 0; width: 0; height: 0; }

.orb-switch-track {
  position: absolute;
  inset: 0;
  background: var(--orb-border-strong);
  border-radius: var(--orb-radius-full);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  transition: background-color var(--orb-dur) var(--orb-ease);
}

.orb-switch-track::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  top: 3px;
  background: linear-gradient(180deg, #ffffff, #eef1f5);
  border-radius: 50%;
  box-shadow: inset 0 1px 0 #ffffff, 0 1px 3px rgba(0, 0, 0, 0.3), 0 2px 6px rgba(0, 0, 0, 0.12);
  transition: transform var(--orb-dur-spring) var(--orb-ease-spring), width var(--orb-dur-spring) var(--orb-ease-spring);
}

.orb-switch input:checked + .orb-switch-track {
  background: linear-gradient(155deg, color-mix(in srgb, var(--_c) 86%, black), var(--_c));
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.22);
}
.orb-switch input:checked + .orb-switch-track::before { transform: translateX(18px); }
.orb-switch-track:active::before { width: 26px; }
.orb-switch input:checked + .orb-switch-track:active::before { transform: translateX(12px); }
.orb-switch input:focus-visible + .orb-switch-track { outline: 2px solid var(--_c); outline-offset: 2px; }

/* range */
.orb-range {
  --_c: var(--orb-tone, var(--orb-primary));
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 24px;
  background: transparent;
  cursor: pointer;
}
.orb-range::-webkit-slider-runnable-track { height: 6px; border-radius: 999px; background: var(--orb-border-strong); box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.18); }
.orb-range::-moz-range-track { height: 6px; border-radius: 999px; background: var(--orb-border-strong); box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.18); }
.orb-range::-moz-range-progress { height: 6px; border-radius: 999px; background: var(--_c); }
.orb-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px; margin-top: -7px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--_c) 80%, black);
  background: linear-gradient(155deg, color-mix(in srgb, var(--_c) 86%, black), var(--_c) 60%, color-mix(in srgb, var(--_c) 88%, white));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 2px 6px -1px color-mix(in srgb, var(--_c) 70%, black);
  transition: transform var(--orb-dur-spring) var(--orb-ease-spring);
}
.orb-range:active::-webkit-slider-thumb { transform: scale(1.25); }
.orb-range:active::-moz-range-thumb { transform: scale(1.25); }
.orb-range::-moz-range-thumb {
  transition: transform var(--orb-dur-spring) var(--orb-ease-spring);
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--_c) 80%, black);
  background: linear-gradient(155deg, color-mix(in srgb, var(--_c) 86%, black), var(--_c) 60%, color-mix(in srgb, var(--_c) 88%, white));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 2px 6px -1px color-mix(in srgb, var(--_c) 70%, black);
}
.orb-range:focus-visible { outline: 2px solid var(--_c); outline-offset: 4px; border-radius: 4px; }

/* Cards */

.orb-card {
  background: var(--orb-surface);
  border: 1px solid var(--orb-border);
  border-radius: var(--orb-radius-md);
  overflow: hidden;
  min-width: 0;
  transition: border-color var(--orb-dur) var(--orb-ease);
}
.orb-card:hover { border-color: var(--orb-border-strong); }

.orb-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--orb-space-3);
  padding: var(--orb-space-5) var(--orb-space-6);
  border-bottom: 1px solid var(--orb-border);
}

.orb-card-title { font-size: 0.9375rem; font-weight: 600; }
.orb-card-body { padding: var(--orb-space-6); }
.orb-card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--orb-space-2);
  padding: var(--orb-space-4) var(--orb-space-6);
  border-top: 1px solid var(--orb-border);
  background: var(--orb-surface-alt);
}

.orb-card-accent { border-top: 3px solid var(--orb-tone, var(--orb-primary)); }

.orb-panel {
  background: var(--orb-surface);
  border: 1px solid var(--orb-border);
  border-radius: var(--orb-radius-lg);
  padding: var(--orb-space-6);
  min-width: 0;
}

@media (max-width: 560px) {
  .orb-card-header { padding: var(--orb-space-4); }
  .orb-card-body { padding: var(--orb-space-4); }
  .orb-card-footer { padding: var(--orb-space-3) var(--orb-space-4); }
  .orb-panel { padding: var(--orb-space-5); }
}

/* Sidebar */

.orb-shell {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  gap: var(--orb-space-4);
  padding: var(--orb-space-4);
}

.orb-main { flex: 1; min-width: 0; }

.orb-sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--orb-surface);
  border: 1px solid var(--orb-border);
  border-radius: var(--orb-radius-md);
  padding: var(--orb-space-5) var(--orb-space-3);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: var(--orb-space-4);
  height: calc(100vh - 2 * var(--orb-space-4));
  height: calc(100dvh - 2 * var(--orb-space-4));
}

.orb-sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--orb-space-2);
  font-weight: 700;
  font-size: 1rem;
  padding: var(--orb-space-2) var(--orb-space-2) var(--orb-space-5);
  margin-bottom: var(--orb-space-3);
  border-bottom: 1px solid var(--orb-border);
}

.orb-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }

.orb-nav-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--orb-text-subtle);
  padding: var(--orb-space-4) var(--orb-space-3) var(--orb-space-2);
}

.orb-nav-item {
  display: flex;
  align-items: center;
  gap: var(--orb-space-3);
  padding: 9px 12px;
  border-radius: var(--orb-radius-sm);
  border: 1px solid transparent;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--orb-text-muted);
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--orb-dur-fast) var(--orb-ease), color var(--orb-dur-fast) var(--orb-ease), transform var(--orb-dur-spring) var(--orb-ease-spring);
}

.orb-nav-item:hover { background: var(--orb-surface-alt); color: var(--orb-text); }
.orb-nav-item:active { transform: scale(0.96); transition-duration: var(--orb-dur-fast); }

.orb-nav-item.is-active {
  background: var(--orb-primary-dim);
  border-color: color-mix(in srgb, var(--orb-primary) 18%, transparent);
  color: var(--orb-primary-text);
  font-weight: 600;
  box-shadow: inset 0 1px 0 color-mix(in srgb, white 10%, transparent);
}

.orb-nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Modal */

.orb-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--orb-space-5);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: orb-fade var(--orb-dur) var(--orb-ease-out);
}

.orb-modal-overlay.is-open { display: flex; }

.orb-modal {
  background: var(--orb-surface);
  border: 1px solid var(--orb-border);
  border-radius: var(--orb-radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 85vh;
  max-height: 85dvh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--orb-shadow-lg), inset 0 1px 0 var(--orb-rim);
  animation: orb-pop var(--orb-dur-spring) var(--orb-ease-spring);
}

.orb-modal-sm { max-width: 400px; }
.orb-modal-lg { max-width: 760px; }

.orb-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--orb-space-3);
  padding: var(--orb-space-5) var(--orb-space-6);
  border-bottom: 1px solid var(--orb-border);
  flex-shrink: 0;
}

.orb-modal-title { font-size: 1rem; font-weight: 700; }

.orb-modal-close {
  background: none;
  border: none;
  color: var(--orb-text-muted);
  cursor: pointer;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--orb-radius-sm);
  transition: background-color var(--orb-dur-fast) var(--orb-ease), color var(--orb-dur-fast) var(--orb-ease);
}
.orb-modal-close:hover { background: var(--orb-surface-alt); color: var(--orb-text); }

.orb-modal-body { padding: var(--orb-space-6); overflow-y: auto; overscroll-behavior: contain; }

.orb-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--orb-space-2);
  padding: var(--orb-space-5) var(--orb-space-6);
  border-top: 1px solid var(--orb-border);
  flex-shrink: 0;
}

/* bottom sheet on phones */
@media (max-width: 560px) {
  .orb-modal-overlay { align-items: flex-end; padding: 0; }
  .orb-modal,
  .orb-modal-sm,
  .orb-modal-lg {
    max-width: none;
    max-height: 92dvh;
    border-radius: var(--orb-radius-xl) var(--orb-radius-xl) 0 0;
    border-bottom: none;
    animation: orb-sheet var(--orb-dur-spring) var(--orb-ease-out);
  }
  .orb-modal::before {
    content: "";
    display: block;
    width: 40px;
    height: 4px;
    margin: 8px auto 0;
    border-radius: 99px;
    background: var(--orb-border-strong);
    flex-shrink: 0;
  }
  .orb-modal-header,
  .orb-modal-body { padding-left: var(--orb-space-5); padding-right: var(--orb-space-5); }
  .orb-modal-actions {
    flex-direction: column-reverse;
    padding: var(--orb-space-4) var(--orb-space-5) calc(var(--orb-space-4) + env(safe-area-inset-bottom, 0px));
  }
  .orb-modal-actions .orb-btn { width: 100%; min-height: 46px; }
}

@keyframes orb-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes orb-pop {
  from { opacity: 0; transform: translateY(20px) scale(0.92); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes orb-sheet {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
@keyframes orb-drop {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes orb-menu-pop {
  from { opacity: 0; transform: translateY(-4px) scale(0.9); }
  to { opacity: 1; transform: none; }
}
@keyframes orb-pop-in {
  from { transform: scale(0); }
  to { transform: scale(1); }
}
@keyframes orb-spin { to { transform: rotate(360deg); } }

/* Table, pills, badges */

.orb-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--orb-radius-md);
}

.orb-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--orb-surface);
  border: 1px solid var(--orb-border);
  border-radius: var(--orb-radius-md);
  overflow: hidden;
}

.orb-table th,
.orb-table td {
  padding: 13px 18px;
  text-align: left;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--orb-border);
}

.orb-table th {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.6875rem;
  color: var(--orb-text-subtle);
  background: var(--orb-surface-alt);
  white-space: nowrap;
}

.orb-table tr:last-child td { border-bottom: none; }
.orb-table tbody tr { transition: background-color var(--orb-dur-fast) var(--orb-ease); }
.orb-table tbody tr:hover { background: var(--orb-surface-alt); }

/* pills */
.orb-pill {
  --_c: var(--orb-tone, var(--orb-text-muted));
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--orb-radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1.5;
  white-space: nowrap;
  background: color-mix(in srgb, var(--_c) 14%, transparent);
  color: color-mix(in srgb, var(--_c) 72%, var(--orb-text));
}
.orb-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--_c); flex-shrink: 0; }
.orb-pill-neutral { background: var(--orb-surface-alt); color: var(--orb-text-muted); }
.orb-pill-neutral::before { background: var(--orb-text-subtle); }
.orb-pill-success { --orb-tone: var(--orb-success); }
.orb-pill-warning { --orb-tone: var(--orb-warning); }
.orb-pill-danger { --orb-tone: var(--orb-danger); }
.orb-pill-info { --orb-tone: var(--orb-info); }
.orb-pill-primary { --orb-tone: var(--orb-primary); }
.orb-pill-live::before { box-shadow: 0 0 0 0 var(--_c); animation: orb-ping 1.6s var(--orb-ease-out) infinite; }

@keyframes orb-ping {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--_c) 60%, transparent); }
  100% { box-shadow: 0 0 0 6px transparent; }
}

/* badges */
.orb-badge {
  --_c: var(--orb-tone, var(--orb-primary));
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.4;
  padding: 4px 10px;
  border-radius: var(--orb-radius-full);
  background: var(--orb-surface-alt);
  color: var(--orb-text-muted);
  white-space: nowrap;
}
.orb-badge-primary,
.orb-badge[class*="orb-tone-"] {
  background: color-mix(in srgb, var(--_c) 14%, transparent);
  color: color-mix(in srgb, var(--_c) 72%, var(--orb-text));
}
.orb-badge-solid {
  color: var(--orb-tone-ink, var(--orb-primary-ink));
  background: linear-gradient(155deg, color-mix(in srgb, var(--_c) 86%, black), var(--_c) 60%, color-mix(in srgb, var(--_c) 88%, white));
  border: 1px solid color-mix(in srgb, var(--_c) 80%, white);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 1px 2px rgba(0, 0, 0, 0.15);
}
.orb-badge-solid[class*="orb-tone-"] { color: var(--orb-tone-ink); background: linear-gradient(155deg, color-mix(in srgb, var(--_c) 86%, black), var(--_c) 60%, color-mix(in srgb, var(--_c) 88%, white)); }
.orb-badge-outline { background: transparent; border: 1px solid var(--orb-border-strong); }
.orb-badge-square { border-radius: var(--orb-radius-xs); }

/* stacked rows on small screens */
@media (max-width: 720px) {
  .orb-table.orb-table-responsive thead { display: none; }
  .orb-table.orb-table-responsive,
  .orb-table.orb-table-responsive tbody { display: block; }
  .orb-table.orb-table-responsive tr {
    display: block;
    padding: var(--orb-space-3) var(--orb-space-4);
    border-bottom: 1px solid var(--orb-border);
  }
  .orb-table.orb-table-responsive tr:last-child { border-bottom: none; }
  .orb-table.orb-table-responsive td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--orb-space-3);
    padding: 6px 0;
    border-bottom: none;
    text-align: right;
    word-break: break-word;
  }
  .orb-table.orb-table-responsive td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--orb-text-subtle);
    font-size: 0.6875rem;
    text-transform: uppercase;
    text-align: left;
    flex-shrink: 0;
  }
}

/* Alerts, progress, avatars, tooltip, toast */

/* alert */
.orb-alert {
  --_c: var(--orb-tone, var(--orb-info));
  display: flex;
  align-items: flex-start;
  gap: var(--orb-space-3);
  padding: 14px 16px;
  border-radius: var(--orb-radius-md);
  border: 1px solid color-mix(in srgb, var(--_c) 30%, transparent);
  background: color-mix(in srgb, var(--_c) 8%, var(--orb-surface));
  box-shadow: inset 0 1px 0 color-mix(in srgb, white 8%, transparent);
  font-size: 0.875rem;
  line-height: 1.5;
}
.orb-alert-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--_c); margin-top: 1px; }
.orb-alert-body { flex: 1; min-width: 0; }
.orb-alert-title { font-weight: 700; color: color-mix(in srgb, var(--_c) 55%, var(--orb-text)); margin-bottom: 2px; }
.orb-alert-text { color: var(--orb-text-muted); }
.orb-alert-success { --orb-tone: var(--orb-success); --orb-tone-ink: #fff; }
.orb-alert-danger  { --orb-tone: var(--orb-danger);  --orb-tone-ink: #fff; }
.orb-alert-warning { --orb-tone: var(--orb-warning); --orb-tone-ink: var(--orb-ink-dark); }
.orb-alert-info    { --orb-tone: var(--orb-info);    --orb-tone-ink: #fff; }

/* progress */
.orb-progress {
  --_c: var(--orb-tone, var(--orb-primary));
  width: 100%;
  height: 10px;
  border-radius: var(--orb-radius-full);
  background: var(--orb-surface-alt);
  border: 1px solid var(--orb-border);
  box-shadow: var(--orb-inset);
  overflow: hidden;
}
.orb-progress-bar {
  height: 100%;
  width: var(--orb-value, 0%);
  border-radius: inherit;
  background: linear-gradient(180deg, color-mix(in srgb, var(--_c) 85%, white), var(--_c) 55%, color-mix(in srgb, var(--_c) 88%, black));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 0 12px -2px color-mix(in srgb, var(--_c) 60%, transparent);
  transition: width var(--orb-dur-slow) var(--orb-ease-out);
}
.orb-progress-sm { height: 6px; }
.orb-progress-lg { height: 14px; }
.orb-progress-striped .orb-progress-bar {
  background-image:
    linear-gradient(45deg, rgba(255, 255, 255, 0.18) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.18) 50%, rgba(255, 255, 255, 0.18) 75%, transparent 75%),
    linear-gradient(180deg, color-mix(in srgb, var(--_c) 85%, white), var(--_c) 55%, color-mix(in srgb, var(--_c) 88%, black));
  background-size: 16px 16px, 100% 100%;
  animation: orb-stripes 0.8s linear infinite;
}
@keyframes orb-stripes { to { background-position: 16px 0, 0 0; } }

/* spinner */
.orb-spinner {
  --_c: var(--orb-tone, var(--orb-primary));
  display: inline-block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2.5px solid color-mix(in srgb, var(--_c) 20%, transparent);
  border-top-color: var(--_c);
  animation: orb-spin 0.7s linear infinite;
}
.orb-spinner-sm { width: 14px; height: 14px; border-width: 2px; }
.orb-spinner-lg { width: 32px; height: 32px; border-width: 3px; }

/* avatar */
.orb-avatar {
  --_c: var(--orb-tone, var(--orb-primary));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--orb-tone-ink, var(--orb-primary-ink));
  background: linear-gradient(155deg, color-mix(in srgb, var(--_c) 84%, black), var(--_c) 60%, color-mix(in srgb, var(--_c) 85%, white));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 1px 2px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  user-select: none;
}
.orb-avatar img { width: 100%; height: 100%; object-fit: cover; }
.orb-avatar-sm { width: 28px; height: 28px; font-size: 0.6875rem; }
.orb-avatar-lg { width: 48px; height: 48px; font-size: 1rem; }
.orb-avatar-square { border-radius: var(--orb-radius-sm); }
.orb-avatar-group { display: inline-flex; }
.orb-avatar-group .orb-avatar { box-shadow: 0 0 0 2px var(--orb-surface), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
.orb-avatar-group .orb-avatar + .orb-avatar { margin-left: -8px; }

/* tooltip, <button data-orb-tooltip="Copy link"> */
[data-orb-tooltip] { position: relative; }
[data-orb-tooltip]::before {
  content: attr(data-orb-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translate(-50%, 6px) scale(0.85);
  transform-origin: 50% 100%;
  padding: 6px 10px;
  border-radius: var(--orb-radius-xs);
  background: var(--orb-text);
  color: var(--orb-bg);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
  box-shadow: var(--orb-shadow-md);
  opacity: 0;
  pointer-events: none;
  z-index: 50;
  transition: opacity var(--orb-dur-fast) var(--orb-ease), transform var(--orb-dur-spring) var(--orb-ease-spring);
}
[data-orb-tooltip]:focus-visible::before { opacity: 1; transform: translate(-50%, 0) scale(1); }
@media (hover: hover) {
  [data-orb-tooltip]:hover::before { opacity: 1; transform: translate(-50%, 0) scale(1); }
}

/* toast, see Orbitarium.toast() */
.orb-toast-stack {
  position: fixed;
  right: var(--orb-space-5);
  bottom: var(--orb-space-5);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--orb-space-2);
  width: min(380px, calc(100vw - 32px));
  pointer-events: none;
}
.orb-toast {
  --_c: var(--orb-tone, var(--orb-primary));
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--orb-text);
  background: linear-gradient(180deg, var(--orb-raise-top), var(--orb-surface));
  border: 1px solid var(--orb-border-strong);
  border-radius: var(--orb-radius-md);
  box-shadow: var(--orb-shadow-lg), inset 0 1px 0 var(--orb-rim);
  cursor: pointer;
  animation: orb-toast-in var(--orb-dur-spring) var(--orb-ease-spring);
  transition: opacity var(--orb-dur) var(--orb-ease), transform var(--orb-dur) var(--orb-ease);
}
.orb-toast::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--_c);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--_c) 20%, transparent);
}
.orb-toast.is-leaving { opacity: 0; transform: translateY(8px) scale(0.94); }
@keyframes orb-toast-in {
  from { opacity: 0; transform: translateY(16px) scale(0.9); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 560px) {
  .orb-toast-stack {
    left: var(--orb-space-4);
    right: var(--orb-space-4);
    bottom: calc(var(--orb-space-4) + env(safe-area-inset-bottom, 0px));
    width: auto;
    align-items: stretch;
  }
}

/* Tabs, dropdown */

/* tabs */
.orb-tabs-list {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  background: var(--orb-surface-alt);
  border: 1px solid var(--orb-border);
  border-radius: calc(var(--orb-radius-btn) + 4px);
  box-shadow: var(--orb-inset);
}
.orb-tabs-list::-webkit-scrollbar { display: none; }

.orb-tab {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  padding: 7px 14px;
  min-height: 34px;
  border-radius: var(--orb-radius-btn);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--orb-text-muted);
  white-space: nowrap;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color var(--orb-dur-fast) var(--orb-ease), background-color var(--orb-dur) var(--orb-ease), box-shadow var(--orb-dur) var(--orb-ease), transform var(--orb-dur-spring) var(--orb-ease-spring);
}
.orb-tab:hover { color: var(--orb-text); }
.orb-tab:active { transform: scale(0.94); transition-duration: var(--orb-dur-fast); }
.orb-tab[aria-selected="true"],
.orb-tab.is-active {
  color: var(--orb-text);
  background: linear-gradient(180deg, var(--orb-raise-top), var(--orb-raise-bottom));
  border-color: var(--orb-border);
  box-shadow: inset 0 1px 0 var(--orb-rim), 0 1px 2px var(--orb-rim-shade), 0 2px 6px -2px var(--orb-rim-shade);
}
.orb-tab:focus-visible { outline: 2px solid var(--orb-primary); outline-offset: 1px; }
.orb-tab-panel { padding-top: var(--orb-space-5); }
.orb-tabs-list.orb-tabs-block { display: flex; width: 100%; }
.orb-tabs-block .orb-tab { flex: 1; }

/* underline tabs */
.orb-tabs-underline {
  display: flex;
  gap: var(--orb-space-5);
  padding: 0;
  background: none;
  border: none;
  border-bottom: 1px solid var(--orb-border);
  border-radius: 0;
  box-shadow: none;
}
.orb-tabs-underline .orb-tab {
  padding: 10px 2px;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  margin-bottom: -1px;
}
.orb-tabs-underline .orb-tab[aria-selected="true"],
.orb-tabs-underline .orb-tab.is-active {
  background: none;
  box-shadow: none;
  color: var(--orb-primary-text);
  border-bottom-color: var(--orb-primary);
}

/* dropdown */
.orb-dropdown { position: relative; display: inline-block; }
.orb-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 90;
  display: none;
  min-width: 210px;
  max-width: calc(100vw - 32px);
  padding: 6px;
  background: var(--orb-surface);
  border: 1px solid var(--orb-border);
  border-radius: var(--orb-radius-md);
  box-shadow: var(--orb-shadow-lg), inset 0 1px 0 var(--orb-rim);
}
.orb-dropdown-menu.is-open { display: block; animation: orb-menu-pop var(--orb-dur-spring) var(--orb-ease-spring); }
.orb-dropdown-menu { transform-origin: top left; }
.orb-dropdown-menu-end { left: auto; right: 0; transform-origin: top right; }
.orb-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: none;
  border-radius: var(--orb-radius-sm);
  background: none;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--orb-text);
  text-align: left;
  cursor: pointer;
}
.orb-dropdown-item:hover,
.orb-dropdown-item:focus-visible { background: var(--orb-surface-alt); outline: none; }
.orb-dropdown-item svg { width: 16px; height: 16px; color: var(--orb-text-muted); flex-shrink: 0; }
.orb-dropdown-item .orb-kbd { margin-left: auto; }
.orb-dropdown-item.is-danger { color: var(--orb-danger); }
.orb-dropdown-item.is-danger svg { color: currentColor; }
.orb-dropdown-divider { height: 1px; background: var(--orb-border); margin: 6px -6px; }

/* Utilities */

.orb-flex { display: flex; }
.orb-flex-col { display: flex; flex-direction: column; }
.orb-flex-wrap { flex-wrap: wrap; }
.orb-flex-1 { flex: 1; min-width: 0; }
.orb-items-center { align-items: center; }
.orb-items-start { align-items: flex-start; }
.orb-items-end { align-items: flex-end; }
.orb-justify-center { justify-content: center; }
.orb-justify-between { justify-content: space-between; }
.orb-justify-end { justify-content: flex-end; }
.orb-gap-1 { gap: var(--orb-space-1); }
.orb-gap-2 { gap: var(--orb-space-2); }
.orb-gap-3 { gap: var(--orb-space-3); }
.orb-gap-4 { gap: var(--orb-space-4); }
.orb-gap-6 { gap: var(--orb-space-6); }
.orb-gap-8 { gap: var(--orb-space-8); }

.orb-grid { display: grid; }
.orb-grid > * { min-width: 0; }
.orb-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.orb-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.orb-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.orb-grid-auto { grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); }

.orb-hidden { display: none; }
.orb-block { display: block; }
.orb-relative { position: relative; }
.orb-w-full { width: 100%; }
.orb-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.orb-text-center { text-align: center; }
.orb-text-left { text-align: left; }
.orb-text-right { text-align: right; }

/* spacing */
.orb-mt-1 { margin-top: var(--orb-space-1); } .orb-mt-2 { margin-top: var(--orb-space-2); }
.orb-mt-3 { margin-top: var(--orb-space-3); } .orb-mt-4 { margin-top: var(--orb-space-4); }
.orb-mt-6 { margin-top: var(--orb-space-6); } .orb-mt-8 { margin-top: var(--orb-space-8); }
.orb-mt-12 { margin-top: var(--orb-space-12); } .orb-mt-16 { margin-top: var(--orb-space-16); }
.orb-mb-1 { margin-bottom: var(--orb-space-1); } .orb-mb-2 { margin-bottom: var(--orb-space-2); }
.orb-mb-3 { margin-bottom: var(--orb-space-3); } .orb-mb-4 { margin-bottom: var(--orb-space-4); }
.orb-mb-6 { margin-bottom: var(--orb-space-6); } .orb-mb-8 { margin-bottom: var(--orb-space-8); }
.orb-mb-12 { margin-bottom: var(--orb-space-12); }
.orb-mx-auto { margin-left: auto; margin-right: auto; }

.orb-p-4 { padding: var(--orb-space-4); } .orb-p-6 { padding: var(--orb-space-6); }
.orb-p-8 { padding: var(--orb-space-8); }
.orb-px-4 { padding-left: var(--orb-space-4); padding-right: var(--orb-space-4); }
.orb-px-6 { padding-left: var(--orb-space-6); padding-right: var(--orb-space-6); }
.orb-py-2 { padding-top: var(--orb-space-2); padding-bottom: var(--orb-space-2); }
.orb-py-4 { padding-top: var(--orb-space-4); padding-bottom: var(--orb-space-4); }

@media (max-width: 1024px) {
  .orb-grid-3,
  .orb-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .orb-grid-2, .orb-grid-3, .orb-grid-4 { grid-template-columns: minmax(0, 1fr); }
  .orb-sm-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .orb-hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
  .orb-show-mobile { display: none !important; }
}

/* Layout */

.orb-container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--orb-space-6);
}

.orb-container-sm { max-width: 760px; }
.orb-container-lg { max-width: 1400px; }

.orb-section { padding: var(--orb-space-16) 0; }
.orb-section-sm { padding: var(--orb-space-12) 0; }

@media (max-width: 768px) {
  .orb-container { padding: 0 var(--orb-space-4); }
  .orb-section { padding: var(--orb-space-12) 0; }
  .orb-section-sm { padding: var(--orb-space-8) 0; }
}

/* header */
.orb-site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: color-mix(in srgb, var(--orb-bg) 85%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--orb-border);
}

.orb-site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--orb-space-4);
  height: var(--orb-header-h);
}

.orb-site-nav { display: flex; align-items: center; gap: var(--orb-space-6); }
.orb-site-nav a { font-size: 0.875rem; font-weight: 500; color: var(--orb-text-muted); transition: color var(--orb-dur-fast) var(--orb-ease); }
.orb-site-nav a:hover,
.orb-site-nav a.is-active { color: var(--orb-text); }

/* menu button, mobile only */
.orb-menu-toggle { display: none; }
.orb-menu-toggle .orb-icon-close { display: none; }
.orb-site-header.is-menu-open .orb-menu-toggle .orb-icon-open { display: none; }
.orb-site-header.is-menu-open .orb-menu-toggle .orb-icon-close { display: block; }

/* theme toggle icons */
.orb-icon-sun { display: none; }
.orb-dark .orb-icon-sun { display: block; }
.orb-dark .orb-icon-moon { display: none; }

@media (max-width: 768px) {
  :root { --orb-header-h: 56px; }

  .orb-menu-toggle { display: inline-flex; }

  .orb-site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: var(--orb-space-2) var(--orb-space-4) var(--orb-space-4);
    background: var(--orb-bg);
    border-bottom: 1px solid var(--orb-border);
    box-shadow: var(--orb-shadow-lg);
    max-height: calc(100dvh - var(--orb-header-h));
    overflow-y: auto;
  }

  .orb-site-header.is-menu-open .orb-site-nav {
    display: flex;
    animation: orb-drop var(--orb-dur-spring) var(--orb-ease-spring);
  }

  .orb-site-nav a {
    padding: 12px;
    border-radius: var(--orb-radius-sm);
    font-size: 1rem;
    color: var(--orb-text);
  }
  .orb-site-nav a:hover { background: var(--orb-surface-alt); }
}

.orb-brand { display: flex; align-items: center; gap: var(--orb-space-2); font-weight: 800; font-size: 1.0625rem; letter-spacing: -0.01em; flex-shrink: 0; }
.orb-brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(155deg, color-mix(in srgb, var(--orb-primary) 84%, black), var(--orb-primary) 60%, color-mix(in srgb, var(--orb-primary) 85%, white));
  border: 1px solid color-mix(in srgb, var(--orb-primary) 80%, white);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 2px 6px -2px color-mix(in srgb, var(--orb-primary) 70%, black);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.orb-brand-mark svg { stroke: var(--orb-primary-ink); }
.orb-brand-icon { display: block; width: 28px; height: 28px; border-radius: 8px; object-fit: contain; flex-shrink: 0; }

/* hero */
.orb-hero { padding: var(--orb-space-16) 0; text-align: center; }
.orb-hero-eyebrow {
  display: inline-flex; align-items: center; gap: var(--orb-space-2);
  font-size: 0.8125rem; font-weight: 600; color: var(--orb-primary-text);
  background: var(--orb-primary-dim); border-radius: var(--orb-radius-full);
  padding: 6px 14px; margin-bottom: var(--orb-space-5);
}
.orb-hero-title {
  font-size: clamp(2rem, 6vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  max-width: 820px;
  margin: 0 auto var(--orb-space-5);
  text-wrap: balance;
}
.orb-hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  color: var(--orb-text-muted);
  max-width: 620px;
  margin: 0 auto var(--orb-space-8);
  line-height: 1.6;
  text-wrap: pretty;
}
.orb-hero-actions { display: flex; align-items: center; justify-content: center; gap: var(--orb-space-3); flex-wrap: wrap; }

@media (max-width: 768px) {
  .orb-hero { padding: var(--orb-space-10) 0 var(--orb-space-8); }
}

@media (max-width: 480px) {
  .orb-hero-actions { flex-direction: column; align-items: stretch; }
  .orb-hero-actions .orb-btn { width: 100%; }
}

/* section heading */
.orb-section-head { max-width: 620px; margin: 0 auto var(--orb-space-10); text-align: center; }
.orb-section-head .orb-h2 { margin-bottom: var(--orb-space-3); }
.orb-section-head .orb-lead { margin: 0 auto; }

@media (max-width: 768px) {
  .orb-section-head { margin-bottom: var(--orb-space-8); }
}

/* feature */
.orb-feature {
  padding: var(--orb-space-6);
  border-radius: var(--orb-radius-md);
  border: 1px solid var(--orb-border);
  background: var(--orb-surface);
  min-width: 0;
  transition: border-color var(--orb-dur) var(--orb-ease), transform var(--orb-dur-spring) var(--orb-ease-spring);
}
.orb-feature:hover { border-color: var(--orb-border-strong); transform: translateY(-4px) scale(1.01); }
.orb-feature-icon {
  --_c: var(--orb-tone, var(--orb-primary));
  width: 40px; height: 40px; border-radius: var(--orb-radius-sm);
  background: color-mix(in srgb, var(--_c) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--_c) 22%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, white 12%, transparent);
  color: color-mix(in srgb, var(--_c) 85%, var(--orb-text));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--orb-space-4);
}
.orb-feature-icon svg { width: 20px; height: 20px; }
.orb-feature h3 { font-size: 1rem; font-weight: 700; margin-bottom: var(--orb-space-2); }
.orb-feature p { font-size: 0.875rem; color: var(--orb-text-muted); line-height: 1.55; }

@media (max-width: 560px) {
  .orb-feature { padding: var(--orb-space-5); }
  .orb-feature:hover { transform: none; }
}

/* code */
.orb-code-block {
  background: #0c0c0f;
  color: #e2e8f0;
  border-radius: var(--orb-radius-md);
  padding: var(--orb-space-5);
  font-family: var(--orb-font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--orb-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.orb-code-block pre { margin: 0; font: inherit; white-space: pre; }
.orb-code-block .orb-c-key { color: #7dd3fc; }
.orb-code-block .orb-c-str { color: #86efac; }
.orb-code-block .orb-c-com { color: #6b7280; }

@media (max-width: 480px) {
  .orb-code-block { font-size: 0.75rem; padding: var(--orb-space-4); }
}

/* divider */
.orb-divider { height: 1px; background: var(--orb-border); border: none; margin: var(--orb-space-8) 0; }

/* footer */
.orb-site-footer { border-top: 1px solid var(--orb-border); padding: var(--orb-space-10) 0 calc(var(--orb-space-10) + env(safe-area-inset-bottom, 0px)); }
.orb-footer-grid { display: grid; grid-template-columns: 2fr repeat(3, minmax(0, 1fr)); gap: var(--orb-space-8); }
.orb-footer-col h4 { font-size: 0.8125rem; font-weight: 700; margin-bottom: var(--orb-space-3); }
.orb-footer-col a { display: block; font-size: 0.8125rem; color: var(--orb-text-muted); padding: 5px 0; transition: color var(--orb-dur-fast) var(--orb-ease); }
.orb-footer-col a:hover { color: var(--orb-text); }
@media (max-width: 768px) {
  .orb-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--orb-space-6); }
  .orb-footer-grid > :first-child { grid-column: 1 / -1; }
  .orb-footer-col a { padding: 8px 0; }
}

/* reveal on scroll */
.orb-reveal { opacity: 0; transform: translateY(24px) scale(0.97); transition: opacity var(--orb-dur-slow) var(--orb-ease-out), transform 640ms var(--orb-ease-spring); }
.orb-reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .orb-reveal { opacity: 1; transform: none; transition: none; }
}

/* Mobile shell */

@media (max-width: 768px) {
  .orb-shell { display: block; padding: 0; gap: 0; }

  .orb-sidebar {
    position: fixed;
    top: auto;
    left: var(--orb-space-2);
    right: var(--orb-space-2);
    bottom: calc(var(--orb-space-2) + env(safe-area-inset-bottom, 0px));
    width: auto;
    height: auto;
    flex-direction: row;
    align-items: center;
    padding: 6px;
    border-radius: var(--orb-radius-full);
    background: color-mix(in srgb, var(--orb-surface) 92%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--orb-shadow-lg), inset 0 1px 0 var(--orb-rim);
    z-index: 60;
  }

  .orb-sidebar-brand,
  .orb-nav-label { display: none; }

  .orb-nav { flex-direction: row; justify-content: space-around; width: 100%; }

  .orb-nav-item {
    flex: 1;
    min-width: 0;
    flex-direction: column;
    gap: 3px;
    padding: 8px 4px;
    font-size: 10px;
    text-align: center;
    border-radius: var(--orb-radius-full);
  }

  .orb-shell .orb-main { margin: 0; padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }

  .orb-shell-contained { display: flex; flex-direction: column; padding: var(--orb-space-2); }
  .orb-shell-contained .orb-sidebar {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    order: 2;
    margin-top: auto;
  }
  .orb-shell-contained .orb-main { padding-bottom: var(--orb-space-4); }
}

@media (prefers-reduced-motion: reduce) {
  .orb-app *,
  .orb-app *::before,
  .orb-app *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}