:root {
  --chrome-navy-950: #06122c;
  --chrome-navy-900: #091a3c;
  --chrome-navy-800: #102653;
  --chrome-ink: #152744;
  --chrome-muted: #6d7890;
  --chrome-faint: #929bad;
  --chrome-paper: #f7f4ed;
  --chrome-paper-deep: #ebe6dc;
  --chrome-line: rgba(19, 39, 73, .12);
  --chrome-cyan: #22c7f6;
  --chrome-blue: #2179ff;
  --chrome-violet: #7d45ed;
  --chrome-coral: #ff668c;
  --chrome-gold: #ffd36b;
  --chrome-gradient: linear-gradient(100deg, #fff1d3, #ff99ad 42%, #6edbff 100%);
  --chrome-gradient-vivid: linear-gradient(135deg, var(--chrome-blue), var(--chrome-violet) 56%, var(--chrome-coral));
  --chrome-serif: Iowan Old Style, Baskerville, Georgia, "Times New Roman", serif;
  --chrome-sans: Avenir, "Avenir Next", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html, body { background: var(--chrome-navy-950); }
body { font-family: var(--chrome-sans); }
body::after { opacity: .07; mix-blend-mode: soft-light; }

/* Authentication */
.login-screen {
  padding: 32px;
  background-color: var(--chrome-navy-950);
  background-image:
    linear-gradient(110deg, rgba(5,17,43,.9), rgba(8,24,56,.74) 48%, rgba(6,18,44,.88)),
    radial-gradient(circle at 72% 20%, rgba(33,121,255,.24), transparent 36%),
    var(--theme-canvas-image, none),
    linear-gradient(145deg, var(--chrome-navy-950), var(--chrome-navy-800));
  background-position: center;
  background-size: cover;
}
.login-screen::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .32;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
}
.app-site-header {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 50%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(1200px, calc(100% - 48px));
  height: 92px;
  color: rgba(255,255,255,.82);
  transform: translateX(-50%);
}
.app-wordmark { display: inline-flex; align-items: center; gap: 11px; width: max-content; color: inherit; font-weight: 720; letter-spacing: -.02em; text-decoration: none; }
.app-wordmark img { width: 39px; height: 39px; }
.app-site-header nav { display: flex; align-items: center; gap: 30px; font-size: 13px; }
.app-site-header nav a { color: inherit; text-decoration: none; transition: color .18s; }
.app-site-header nav a:hover { color: #fff; }
.app-header-cta { justify-self: end; padding: 11px 16px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: #fff; background: rgba(255,255,255,.08); font-size: 12px; font-weight: 650; text-decoration: none; backdrop-filter: blur(16px); transition: background .18s, border-color .18s; }
.app-header-cta:hover { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.14); }
.app-header-cta span { margin-left: 5px; color: var(--chrome-cyan); }
.login-card {
  position: relative;
  width: min(478px, calc(100vw - 34px));
  padding: 35px 38px 31px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 30px;
  color: #fff;
  background: linear-gradient(145deg, rgba(18,38,79,.88), rgba(7,21,51,.91));
  box-shadow: 0 38px 100px rgba(0,7,28,.54), inset 0 1px rgba(255,255,255,.08);
  backdrop-filter: blur(24px) saturate(1.12);
}
.login-brand-mark { width: 68px; height: 68px; margin-bottom: 20px; filter: drop-shadow(0 16px 30px rgba(31,122,255,.3)); }
.login-card > .eyebrow { justify-content: center; margin: 0 0 11px; color: rgba(222,234,255,.56); font: 720 10px/1 var(--chrome-sans); letter-spacing: .18em; }
.login-card > .eyebrow::before { content: ""; width: 20px; height: 1px; margin-right: 2px; background: linear-gradient(90deg, var(--chrome-cyan), var(--chrome-violet)); }
.login-card h1 { margin: 0 0 10px; color: #fff; font: 520 37px/1.05 var(--chrome-serif); letter-spacing: -.04em; }
.login-intro { max-width: 360px; margin: 0 auto 27px; color: rgba(222,233,250,.62); font: 14px/1.55 var(--chrome-sans); }
.profile-avatar { width: 50px; height: 50px; border: 2px solid rgba(255,255,255,.17); border-radius: 17px; color: #fff; background: linear-gradient(145deg, var(--chrome-blue), var(--chrome-violet)); box-shadow: 0 11px 24px rgba(16,72,202,.28); font: 700 18px var(--chrome-serif); }
#login-form { margin-top: 20px; }
.login-field { gap: 8px; color: rgba(224,234,250,.62); font-size: 11px; }
.login-field input {
  min-height: 45px;
  padding: 11px 13px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 13px;
  color: #fff;
  background: rgba(4,15,40,.45);
  caret-color: var(--chrome-cyan);
}
.login-field input:focus { border-color: rgba(74,196,255,.58); box-shadow: 0 0 0 4px rgba(33,160,255,.1); }
.login-error { color: #ff9caf; }
.login-card .login-submit { min-height: 47px; border-radius: 999px; color: #09162f; background: var(--chrome-gradient); box-shadow: 0 15px 32px rgba(43,153,255,.16); }
.login-card .login-submit:hover { filter: brightness(1.04); transform: translateY(-1px); }
.login-network-note { color: rgba(216,228,247,.42); font: 10px/1.4 var(--chrome-sans); }
.login-network-note span { background: #6de0bd; box-shadow: 0 0 0 4px rgba(109,224,189,.1); }

/* Authenticated application frame: geometry is shared, colour belongs to the active theme. */
.app-shell { grid-template-columns: 264px minmax(500px, 1fr) 332px; background: var(--paper-deep); }
.sidebar {
  z-index: 8;
  padding: 19px 14px 14px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  background:
    radial-gradient(circle at 15% 0, color-mix(in srgb, var(--blue) 13%, transparent), transparent 34%),
    linear-gradient(165deg, color-mix(in srgb, var(--paper-light) 97%, transparent), color-mix(in srgb, var(--paper) 95%, var(--paper-deep)));
  box-shadow: 14px 0 40px color-mix(in srgb, var(--ink-deep) 9%, transparent);
  backdrop-filter: blur(20px);
}
.brand { gap: 11px; padding: 2px 7px 21px; }
.brand-mark { width: 41px; height: 41px; filter: drop-shadow(0 9px 17px color-mix(in srgb, var(--blue) 20%, transparent)); }
.brand strong { color: var(--ink-deep); font: 720 17px/1.1 var(--chrome-sans); letter-spacing: -.02em; }
.brand small { margin-top: 4px; color: var(--faint); font: 10px/1.2 var(--chrome-sans); }
.search-field {
  height: 42px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--muted);
  background: color-mix(in srgb, var(--paper-light) 68%, transparent);
  box-shadow: inset 0 1px color-mix(in srgb, var(--paper-light) 75%, transparent);
}
.search-field:focus-within { border-color: color-mix(in srgb, var(--blue) 48%, var(--line)); background: color-mix(in srgb, var(--paper-light) 86%, transparent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 10%, transparent); }
.search-field svg { stroke: var(--faint); }.search-field input { color: var(--ink); font-size: 11px; }.search-field input::placeholder { color: var(--faint); font-style: normal; }.search-field kbd { border-color: var(--line); color: var(--faint); background: color-mix(in srgb, var(--paper-deep) 55%, transparent); }
.lens-nav { margin-top: 20px; }
.nav-label { color: var(--faint); font: 750 9px/1 var(--chrome-sans); letter-spacing: .15em; }
.lens { height: 39px; border-radius: 11px; color: var(--muted); font-size: 11px; }
.lens:hover { color: var(--ink-deep); background: color-mix(in srgb, var(--paper-light) 60%, transparent); }
.lens.active { color: var(--ink-deep); background: linear-gradient(100deg, color-mix(in srgb, var(--sage) 25%, transparent), color-mix(in srgb, var(--paper-light) 62%, transparent)); box-shadow: inset 2px 0 var(--moss), inset 0 1px color-mix(in srgb, var(--paper-light) 72%, transparent); }
.lens-icon { color: var(--faint); }.lens-icon.theme-story-icon { display: inline-block; flex: 0 0 14px; width: 14px; height: 14px; background: currentColor; -webkit-mask: var(--theme-inspector-symbol-mask) center / contain no-repeat; mask: var(--theme-inspector-symbol-mask) center / contain no-repeat; }.lens.active .lens-icon { color: var(--moss); }.lens-count { color: var(--faint); }
.sidebar-section { min-height: 0; }
.section-heading { padding-right: 5px; }
.icon-button { color: var(--muted); background: color-mix(in srgb, var(--paper-deep) 42%, transparent); }.icon-button:hover { color: var(--ink-deep); background: color-mix(in srgb, var(--sage) 24%, transparent); }
.concept-list { gap: 2px; }
.concept-item { min-height: 36px; border-radius: 10px; color: var(--muted); }
.concept-item:hover { color: var(--ink-deep); background: color-mix(in srgb, var(--paper-light) 56%, transparent); }
.concept-item span:last-child { color: var(--faint); }
.concept-thumbnail { filter: drop-shadow(0 5px 7px color-mix(in srgb, var(--ink-deep) 18%, transparent)); }
.concept-swatch { border-radius: 50%; box-shadow: 0 0 0 3px color-mix(in srgb, var(--paper-light) 45%, transparent); }
.sidebar-footer { padding-top: 12px; border-top-color: var(--line); }
.theme-picker { margin: 0 3px 10px; padding: 10px; border-color: var(--line); border-radius: 14px; background: color-mix(in srgb, var(--paper-light) 52%, transparent); }
.theme-picker > span { color: var(--muted); }.theme-picker > span i { color: var(--gold); }
.theme-picker select { padding: 7px 26px 7px 8px; border-radius: 9px; outline-color: var(--line); color: var(--ink); background: color-mix(in srgb, var(--paper-light) 72%, transparent); font: 11px var(--chrome-sans); color-scheme: normal; }
.theme-picker select:focus { outline-color: color-mix(in srgb, var(--blue) 45%, var(--line)); }
.theme-picker small {
  display: block;
  min-width: 0;
  overflow: visible;
  color: var(--faint);
  font: 9px/1.4 var(--chrome-sans);
  overflow-wrap: anywhere;
  text-overflow: clip;
  white-space: normal;
}
.local-status { color: var(--muted); }.local-status > span { background: var(--moss); box-shadow: 0 0 0 4px color-mix(in srgb, var(--moss) 10%, transparent); }.local-status small { color: var(--faint); font-style: normal; }
.quiet-button { height: 36px; border-color: var(--line); border-radius: 11px; color: var(--muted); background: color-mix(in srgb, var(--paper-light) 45%, transparent); font: 10px var(--chrome-sans); }.quiet-button:hover { color: var(--ink-deep); border-color: color-mix(in srgb, var(--blue) 28%, var(--line)); background: color-mix(in srgb, var(--paper-light) 72%, transparent); }
.admin-link { display: flex; align-items: center; justify-content: center; box-sizing: border-box; text-decoration: none; }
.subscription-summary { border-color: var(--line); border-radius: 14px; background: linear-gradient(120deg, color-mix(in srgb, var(--blue) 7%, var(--paper-light)), color-mix(in srgb, var(--violet) 5%, var(--paper-light))); font-family: var(--chrome-sans); }.subscription-summary:hover { border-color: color-mix(in srgb, var(--blue) 30%, var(--line)); background: color-mix(in srgb, var(--paper-light) 82%, transparent); }.subscription-summary-head strong { color: var(--ink-deep); font-family: var(--chrome-sans); }.subscription-summary-head small, .subscription-summary-head i { font-family: var(--chrome-sans); }.subscription-summary-head i { color: var(--blue); }.subscription-meter { background: color-mix(in srgb, var(--ink-deep) 9%, transparent); }.subscription-meter i { background: linear-gradient(90deg, var(--blue), var(--violet)); }

.workspace { background: var(--theme-canvas-color, var(--paper-deep)); }
.topbar {
  flex-basis: 84px;
  height: 84px;
  padding: 0 22px 0 27px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  background: color-mix(in srgb, var(--paper-light) 94%, transparent);
  box-shadow: 0 8px 28px color-mix(in srgb, var(--ink-deep) 7%, transparent);
  backdrop-filter: blur(20px) saturate(1.08);
}
.topbar .eyebrow { margin: 0; color: var(--faint); font: 750 9px/1 var(--chrome-sans); letter-spacing: .15em; }
.topbar .eyebrow::before { content: ""; display: inline-block; width: 18px; height: 1px; margin: 0 7px 3px 0; background: linear-gradient(90deg, var(--blue), var(--violet)); }
.topbar h1 { margin-top: 7px; color: var(--ink-deep); font: 520 26px/1 var(--chrome-serif); letter-spacing: -.035em; }
.topbar-actions { gap: 8px; }
.graph-stats { margin-right: 7px; color: var(--faint); font: 10px var(--chrome-sans); }.graph-stats strong { color: var(--muted); font-family: var(--chrome-sans); }.graph-stats i { background: var(--line); }
.primary-button, .secondary-button { height: 39px; border-radius: 12px; font: 700 10px var(--chrome-sans); }
.primary-button { color: var(--paper-light); background: linear-gradient(135deg, color-mix(in srgb, var(--moss) 82%, var(--blue)), var(--moss)); box-shadow: 0 10px 22px color-mix(in srgb, var(--moss) 18%, transparent); }.primary-button:hover { filter: brightness(1.04); transform: translateY(-1px); }
.secondary-button { border-color: var(--line); color: var(--muted); background: color-mix(in srgb, var(--paper-light) 68%, transparent); }.secondary-button:hover { border-color: color-mix(in srgb, var(--blue) 24%, var(--line)); color: var(--ink-deep); background: var(--paper-light); }
.mobile-nav-button,
.mobile-nav-scrim { display: none; }
.topbar-actions button { display: inline-flex; align-items: center; justify-content: center; }
.button-icon {
  display: inline-block;
  flex: 0 0 15px;
  width: 15px;
  height: 15px;
  margin: 0 6px 0 0;
  color: currentColor;
  background: currentColor;
  font-size: 0;
  vertical-align: -3px;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
}
.primary-button > .button-icon,
.secondary-button > .button-icon { margin: 0 6px 0 0; font-size: 0; vertical-align: -3px; }
.primary-button > .button-label,
.secondary-button > .button-label { margin: 0; font: inherit; line-height: 1; vertical-align: baseline; }
#empty-add { display: inline-flex; align-items: center; justify-content: center; }
#empty-add > .button-icon { align-self: center; vertical-align: 0; }
#collaboration-button > .button-icon {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='m4 7 8 6 8-6'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='m4 7 8 6 8-6'/%3E%3C/svg%3E");
}
#reset-view > .button-icon {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='7' height='7' rx='1.5'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1.5'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1.5'/%3E%3Crect x='14' y='14' width='7' height='7' rx='1.5'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='7' height='7' rx='1.5'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1.5'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1.5'/%3E%3Crect x='14' y='14' width='7' height='7' rx='1.5'/%3E%3C/svg%3E");
}
#add-entity > .button-icon,
#empty-add > .button-icon {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
}
.notification-badge { border-color: var(--paper-light); background: linear-gradient(145deg, var(--terracotta), var(--violet)); }

.canvas-wrap { border: 0; }
.canvas-hint { bottom: 15px; padding: 8px 14px; border-color: var(--line); border-radius: 999px; color: var(--muted); background: color-mix(in srgb, var(--paper-light) 78%, transparent); box-shadow: 0 8px 24px color-mix(in srgb, var(--ink-deep) 8%, transparent); font: 10px var(--chrome-sans); }.canvas-hint span { color: var(--ink); font-weight: 700; }
.legend { top: 15px; left: 16px; padding: 8px 11px; border-color: var(--line); border-radius: 12px; color: var(--muted); background: color-mix(in srgb, var(--paper-light) 76%, transparent); box-shadow: 0 8px 24px color-mix(in srgb, var(--ink-deep) 6%, transparent); font: 9px var(--chrome-sans); }
.empty-state { background: color-mix(in srgb, var(--paper) 58%, transparent); backdrop-filter: blur(7px); }.empty-state .eyebrow { color: var(--faint); font: 750 9px var(--chrome-sans); letter-spacing: .13em; }.empty-state h2 { color: var(--ink-deep); font: 520 32px/1.1 var(--chrome-serif); letter-spacing: -.035em; }.empty-state > p:not(.eyebrow) { color: var(--muted); font: 13px/1.65 var(--chrome-sans); }
.empty-orbit { border-color: color-mix(in srgb, var(--blue) 22%, transparent); border-radius: 24px; background: color-mix(in srgb, var(--paper-light) 40%, transparent); }.empty-orbit::before { border-color: color-mix(in srgb, var(--violet) 22%, transparent); }.empty-orbit i { border-radius: 50%; background: var(--blue); }.empty-orbit i:nth-child(2) { background: var(--terracotta); }.empty-orbit span { color: var(--violet); }

/* Inspector, dialogs, and drawers */
.inspector {
  border-left: 1px solid var(--line);
  color: var(--ink);
  background: color-mix(in srgb, var(--paper-light) 96%, transparent);
  box-shadow: -12px 0 35px color-mix(in srgb, var(--ink-deep) 7%, transparent);
  backdrop-filter: blur(20px);
}
.inspector-empty { padding: 42px 35px; }.inspector-symbol { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 18px; border: var(--theme-inspector-symbol-border, 0); border-radius: var(--theme-inspector-symbol-radius, 18px); color: var(--theme-inspector-symbol-color, var(--paper-light)); background: var(--theme-inspector-symbol-background, linear-gradient(145deg, var(--blue), var(--violet))); box-shadow: var(--theme-inspector-symbol-shadow, 0 14px 30px color-mix(in srgb, var(--violet) 20%, transparent)); opacity: 1; }.inspector-symbol::before { width: 27px; height: 27px; content: ""; background: currentColor; -webkit-mask: var(--theme-inspector-symbol-mask) center / contain no-repeat; mask: var(--theme-inspector-symbol-mask) center / contain no-repeat; }.inspector-empty h2 { color: var(--ink-deep); font: 520 23px var(--chrome-serif); letter-spacing: -.025em; }.inspector-empty p { color: var(--muted); font: 12px/1.65 var(--chrome-sans); }
.inspector-content { padding: 23px 22px 36px; }.inspector-portrait { border-radius: 22px; background: radial-gradient(circle, color-mix(in srgb, var(--concept-color) 13%, var(--paper-light)), transparent 70%); }.entity-badge { font-family: var(--chrome-sans); }.inspector h2.entity-title { color: var(--ink-deep); font: 520 27px/1.12 var(--chrome-serif); letter-spacing: -.035em; }.confidence { color: var(--muted); font: 10px var(--chrome-sans); }.inspector-actions button { border-color: var(--line); border-radius: 11px; color: var(--muted); background: color-mix(in srgb, var(--paper-light) 68%, transparent); font: 11px var(--chrome-sans); }.inspector-actions button:hover { color: var(--ink-deep); border-color: color-mix(in srgb, var(--blue) 24%, var(--line)); background: var(--paper-light); }
.detail-section { border-top-color: var(--line); }.detail-section h3 { color: var(--faint); font-family: var(--chrome-sans); }.property dt { color: var(--faint); }.property dd { color: var(--muted); }.connection, .observation { border-color: var(--line); border-radius: 13px; color: var(--muted); background: color-mix(in srgb, var(--paper-light) 55%, transparent); }.connection strong, .observation strong { color: var(--ink-deep); }

dialog { border: 1px solid color-mix(in srgb, var(--paper-light) 55%, var(--line)); border-radius: 22px; color: var(--ink); background: var(--paper); box-shadow: 0 35px 110px color-mix(in srgb, var(--ink-deep) 36%, transparent); } dialog::backdrop { background: color-mix(in srgb, var(--ink-deep) 64%, transparent); backdrop-filter: blur(7px); }
.modal-head { border-bottom-color: var(--line); }.modal-head .eyebrow, .drawer-head .eyebrow { color: var(--faint); font: 750 9px var(--chrome-sans); letter-spacing: .13em; }.modal-head h2, .drawer-head h2 { color: var(--ink-deep); font: 520 25px var(--chrome-serif); letter-spacing: -.03em; }.round-button { border-color: var(--line); border-radius: 12px; color: var(--muted); background: color-mix(in srgb, var(--paper-light) 65%, transparent); }.round-button:hover { color: var(--ink-deep); border-color: color-mix(in srgb, var(--blue) 24%, var(--line)); transform: none; }
.field label, .field small { color: var(--muted); font-family: var(--chrome-sans); }.field input, .field select, .field textarea, .asset-picker-controls input, .asset-picker-controls select { border-color: var(--line); border-radius: 11px; color: var(--ink); background: color-mix(in srgb, var(--paper-light) 65%, transparent); }.field input:focus, .field select:focus, .field textarea:focus, .asset-picker-controls input:focus, .asset-picker-controls select:focus { border-color: color-mix(in srgb, var(--blue) 45%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 9%, transparent); }
.asset-picker-card { border-color: var(--line); border-radius: 14px; background: color-mix(in srgb, var(--paper-light) 50%, transparent); }.asset-picker-card:hover { border-color: color-mix(in srgb, var(--blue) 28%, var(--line)); background: var(--paper-light); }.asset-picker-card.selected { border-color: color-mix(in srgb, var(--blue) 52%, var(--line)); background: color-mix(in srgb, var(--blue) 12%, var(--paper-light)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 8%, transparent); }
.history-drawer { border-left-color: var(--line); color: var(--ink); background: var(--paper); box-shadow: -25px 0 90px color-mix(in srgb, var(--ink-deep) 25%, transparent); }.drawer-head { height: 84px; border-bottom-color: var(--line); }.drawer-scrim { background: color-mix(in srgb, var(--ink-deep) 54%, transparent); backdrop-filter: blur(4px); }.history-item { border-bottom-color: var(--line); }.collaboration-card, .message-card, .shared-context-list article, .parcel-review-summary { border-color: var(--line); border-radius: 14px; background: color-mix(in srgb, var(--paper-light) 58%, transparent); }.collaboration-actions button, .drawer-action { border-color: color-mix(in srgb, var(--blue) 20%, var(--line)); border-radius: 10px; color: var(--ink-deep); background: color-mix(in srgb, var(--blue) 9%, var(--paper-light)); }
.toast { border-color: color-mix(in srgb, var(--paper-light) 12%, transparent); border-radius: 13px; color: var(--paper-light); background: color-mix(in srgb, var(--ink-deep) 93%, transparent); box-shadow: 0 18px 55px color-mix(in srgb, var(--ink-deep) 28%, transparent); backdrop-filter: blur(16px); font: 11px var(--chrome-sans); }
.subscription-plan { border-color: var(--line); background: color-mix(in srgb, var(--paper-light, #fff) 58%, transparent); }.subscription-plan > div:first-child p, .subscription-plan h3 { font-family: var(--chrome-sans); }.subscription-plan h3 { font-weight: 620; letter-spacing: -.035em; }.plus-plan { border-color: color-mix(in srgb, var(--paper-light, #fff) 12%, transparent); background: radial-gradient(circle at 90% 0, color-mix(in srgb, var(--cyan, #6edbff) 18%, transparent), transparent 36%), linear-gradient(145deg, #102653, #071633); }.subscription-actions .primary-button { color: #071633; background: linear-gradient(100deg, #fff1d3, #ff99ad 42%, #6edbff); }

@media (max-width: 1080px) {
  .app-shell { grid-template-columns: 238px minmax(430px, 1fr); }
  .inspector { top: 84px; width: 332px; }
}
@media (max-width: 720px) {
  .login-screen { padding: 18px; }
  .app-site-header { grid-template-columns: 1fr auto; width: calc(100% - 32px); height: 76px; }
  .app-site-header nav { display: none; }
  .app-header-cta { padding: 10px 13px; }
  .login-card { padding: 29px 22px 25px; border-radius: 24px; }
  .login-card h1 { font-size: 32px; }
  html, body { width: 100%; height: 100dvh; overflow: hidden; }
  .app-shell { width: 100%; height: 100dvh; overflow: hidden; }
  .workspace { width: 100%; height: 100dvh; min-height: 0; }
  .sidebar {
    z-index: 25;
    top: 0;
    bottom: 0;
    left: 0;
    width: min(286px, calc(100vw - 48px));
    height: 100dvh;
    padding-top: max(19px, env(safe-area-inset-top));
    border-right: 0;
    box-shadow: none;
    transform: translateX(calc(-100% - 2px));
    transition: transform .22s ease;
  }
  .app-shell.mobile-nav-open .sidebar {
    border-right: 1px solid var(--line);
    box-shadow: 18px 0 55px color-mix(in srgb, var(--ink-deep) 22%, transparent);
    transform: translateX(0);
  }
  .mobile-nav-scrim {
    position: fixed;
    z-index: 24;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    opacity: 0;
    background: color-mix(in srgb, var(--ink-deep) 42%, transparent);
    pointer-events: none;
    transition: opacity .2s ease;
  }
  .app-shell.mobile-nav-open .mobile-nav-scrim { display: block; opacity: 1; pointer-events: auto; }
  .topbar {
    flex: 0 0 68px;
    height: 68px;
    min-height: 68px;
    gap: 8px;
    padding: 0 max(12px, env(safe-area-inset-right)) 0 max(12px, env(safe-area-inset-left));
  }
  .mobile-nav-button {
    display: grid;
    flex: 0 0 40px;
    place-items: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 12px;
    color: var(--muted);
    background: color-mix(in srgb, var(--paper-light) 68%, transparent);
  }
  .mobile-nav-button span,
  .mobile-nav-button span::before,
  .mobile-nav-button span::after { display: block; width: 16px; height: 1.5px; border-radius: 2px; background: currentColor; }
  .mobile-nav-button span { position: relative; }
  .mobile-nav-button span::before,
  .mobile-nav-button span::after { content: ""; position: absolute; left: 0; }
  .mobile-nav-button span::before { top: -5px; }
  .mobile-nav-button span::after { top: 5px; }
  .topbar > div:first-of-type { min-width: 0; margin-right: auto; }
  .topbar .eyebrow { overflow: hidden; max-width: 112px; text-overflow: ellipsis; white-space: nowrap; }
  .topbar-actions { gap: 5px; }
  .topbar .secondary-button { display: inline-grid; place-items: center; width: 40px; padding: 0; overflow: visible; }
  .topbar .secondary-button .button-label { display: none; }
  .topbar .secondary-button .button-icon { margin: 0; color: var(--muted); }
  .topbar .primary-button { padding: 0 13px; white-space: nowrap; }
  .topbar .primary-button .button-label { display: inline; }
  .canvas-wrap { min-height: 0; }
  .modal-body { grid-template-columns: 1fr; }
  .modal-body .field.full { grid-column: 1; }
  .subscription-plan-grid { grid-template-columns: 1fr; }
  .field input, .field select { min-height: 42px; }
  .empty-state { justify-content: center; padding: 32px 24px max(32px, env(safe-area-inset-bottom)); overflow-y: auto; }
  .empty-state h2 { max-width: 360px; font-size: clamp(31px, 9vw, 40px); }
  .empty-state > p:not(.eyebrow) { max-width: 350px; font-size: 13px; line-height: 1.55; }
  .empty-orbit { flex: 0 0 auto; margin-bottom: 18px; }
  .inspector { top: 0; width: 100vw; max-width: 100vw; }
}
@media (max-width: 480px) {
  .login-screen { align-items: start; padding-top: 96px; }
  .app-wordmark span { display: none; }
  .app-header-cta { font-size: 11px; }
  .login-brand-mark { width: 60px; height: 60px; }
  .profile-card { min-height: 104px; padding: 11px 7px; }
  .profile-card small { font-size: 8px; }
  .login-password input { min-height: 43px; }
  .topbar { gap: 6px; }
  .topbar .eyebrow { display: none; }
  .topbar .primary-button { padding: 0 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .primary-button, .secondary-button, .profile-card, .quiet-button, .lens { transition: none; }
}