/* ============================================================
   PREMIUM — top design layer (loads after bridge.css)
   Notion-dark monochrome spec, elevated: layered black ramp,
   hairline borders + top light-catch, soft depth, micro-motion.
   ============================================================ */

:root {
  /* Layered black ramp (spec: page 19, sidebar 16, card 20, raised 24) */
  --p-page: #191919;
  --p-sunken: #141414;
  --p-card: #1F1F1F;
  --p-raised: #242424;
  --p-recessed: #161616;
  --p-input: #1B1B1B;

  --p-hairline: #2C2C2C;
  --p-hairline-strong: #3A3A3A;
  --p-hairline-hover: #4A4A4A;

  --p-text: #EDEDED;
  --p-text-bright: #FFFFFF;
  --p-text-soft: #C9C9C9;
  --p-text-secondary: #9E9E9E;
  --p-text-muted: #7E7E7E;
  --p-text-faint: #6F6F6F;
  --p-text-dim: #5E5E5E;

  /* Premium depth: top light-catch + soft ambient drop */
  --p-edge: inset 0 1px 0 rgba(255, 255, 255, 0.045);
  --p-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --p-shadow-md: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px -16px rgba(0, 0, 0, 0.55);
  --p-shadow-lg: 0 2px 4px rgba(0, 0, 0, 0.4), 0 24px 56px -20px rgba(0, 0, 0, 0.65);

  --p-focus-ring: 0 0 0 3px rgba(255, 255, 255, 0.14);

  --p-radius-sm: 9px;
  --p-radius-md: 13px;
  --p-radius-lg: 16px;
  --p-radius-xl: 18px;
  --p-radius-2xl: 22px;

  --p-font-heading: 'Sora', sans-serif;
  --p-font-body: 'Instrument Sans', sans-serif;
  --p-font-mono: 'Spline Sans Mono', 'SF Mono', monospace;

  --p-ease-spring: cubic-bezier(0.34, 1.3, 0.5, 1);
  --p-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="light"] {
  --p-page: #F6F7F9;
  --p-sunken: #EFF1F4;
  --p-card: #FFFFFF;
  --p-raised: #FFFFFF;
  --p-recessed: #F2F3F6;
  --p-input: #FFFFFF;
  --p-hairline: #E4E7EC;
  --p-hairline-strong: #D5DAE1;
  --p-hairline-hover: #B9C0CC;
  --p-text: #16191E;
  --p-text-bright: #0A0C0F;
  --p-text-soft: #3D434C;
  --p-text-secondary: #5C6470;
  --p-text-muted: #7C8490;
  --p-text-faint: #98A0AB;
  --p-text-dim: #ACB3BD;
  --p-edge: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  --p-shadow-sm: 0 1px 2px rgba(16, 20, 28, 0.06);
  --p-shadow-md: 0 1px 2px rgba(16, 20, 28, 0.05), 0 10px 28px -14px rgba(16, 20, 28, 0.14);
  --p-shadow-lg: 0 2px 4px rgba(16, 20, 28, 0.06), 0 22px 50px -18px rgba(16, 20, 28, 0.2);
  --p-focus-ring: 0 0 0 3px rgba(15, 23, 42, 0.12);
}

/* ============ GLOBAL CANVAS ============ */

body.dark {
  background: var(--p-page) !important;
  color: var(--p-text) !important;
}

body.dark .rs-main { background: var(--p-page) !important; }

::selection { background: rgba(255, 255, 255, 0.2); }
[data-theme="light"] ::selection { background: rgba(15, 23, 42, 0.15); }

body {
  font-feature-settings: 'ss01' on;
  text-rendering: optimizeLegibility;
}

/* Crisp focus everywhere */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none !important;
  box-shadow: var(--p-focus-ring) !important;
}

/* ============ TYPE SCALE ============ */

body.dark h1, body.dark h2, body.dark h3,
.ph-title, .kb-title, .calc-title, .home-heading {
  font-family: var(--p-font-heading) !important;
  letter-spacing: -0.02em !important;
}

.ph-stat-n,
.calc-result-value,
.detail-stat b,
.tracker-stat-card b {
  font-family: var(--p-font-mono) !important;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em !important;
}

/* ============ SIDEBAR ============ */

body.dark .rs-sidebar {
  background: var(--p-sunken) !important;
  border-right: 1px solid #232323 !important;
}

body.dark .rs-sidebar-logo {
  background: var(--p-text) !important;
  color: #111111 !important;
  border-radius: 11px !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.5), inset 0 -1px 0 rgba(0, 0, 0, 0.12);
}

body.dark .rs-nav-btn {
  border-radius: var(--p-radius-sm) !important;
  transition: background 0.16s var(--p-ease-out), color 0.16s var(--p-ease-out), transform 0.16s var(--p-ease-out) !important;
}

body.dark .rs-nav-btn:active { transform: scale(0.98); }

body.dark .rs-nav-btn.active {
  background: rgba(255, 255, 255, 0.09) !important;
  color: var(--p-text-bright) !important;
  box-shadow: var(--p-edge);
}

body.dark .rs-sidebar-footer {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.07) !important;
  border-radius: 12px !important;
}

/* ============ CARDS — unified premium surface ============ */

body.dark .feature-card,
body.dark .peptide-card,
body.dark .stat-card,
body.dark .tool-card,
body.dark .calc-card,
body.dark .builder-card,
body.dark .compare-card,
body.dark .tracker-card,
body.dark .protocol-card,
body.dark .research-card,
body.dark .community-card,
body.dark .ix-card,
body.dark .vial-card,
body.dark .rs-related-card,
body.dark .detail-panel {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
  border-radius: var(--p-radius-lg) !important;
  box-shadow: var(--p-edge), var(--p-shadow-sm) !important;
  transition: border-color 0.2s var(--p-ease-out), background 0.2s var(--p-ease-out),
    transform 0.2s var(--p-ease-out), box-shadow 0.25s var(--p-ease-out) !important;
  position: relative;
}

body.dark .feature-card:hover,
body.dark .peptide-card:hover,
body.dark .tool-card:hover,
body.dark .protocol-card:hover,
body.dark .research-card:hover,
body.dark .rs-related-card:hover {
  background: var(--p-raised) !important;
  border-color: var(--p-hairline-hover) !important;
  transform: translateY(-2px);
  box-shadow: var(--p-edge), var(--p-shadow-md) !important;
}

body.dark .feature-card:active,
body.dark .peptide-card:active,
body.dark .tool-card:active {
  transform: translateY(0) scale(0.99);
  transition-duration: 0.08s !important;
}

/* Pointer-tracked ambient glow (premium signature; vars set by premium.js) */
.p-glow::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s var(--p-ease-out);
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.055), transparent 65%);
}

.p-glow:hover::after { opacity: 1; }
[data-theme="light"] .p-glow::after { display: none; }

/* ============ HOME HERO — flat spotlight, no colored orbs ============ */

body.dark .page-hero {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
  border-radius: var(--p-radius-2xl) !important;
  box-shadow: var(--p-edge), var(--p-shadow-md) !important;
  overflow: hidden;
}

body.dark .ph-orb, body.dark .ph-orb1, body.dark .ph-orb2, body.dark .ph-orb3 {
  display: none !important;
}

body.dark .page-hero .page-hero-bg {
  background:
    radial-gradient(60% 90% at 18% 0%, rgba(255, 255, 255, 0.06), transparent 60%),
    radial-gradient(45% 70% at 85% 110%, rgba(255, 255, 255, 0.03), transparent 60%) !important;
}

body.dark .ph-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) !important;
  background-size: 44px 44px !important;
  mask-image: radial-gradient(75% 100% at 30% 0%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(75% 100% at 30% 0%, #000 35%, transparent 78%);
  opacity: 1 !important;
}

body.dark .ph-title {
  color: var(--p-text-bright) !important;
  font-weight: 700 !important;
  line-height: 1.12 !important;
}

body.dark .ph-grad {
  background: linear-gradient(180deg, #FFFFFF 30%, #8F8F8F) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

body.dark .ph-badge {
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.11) !important;
  color: var(--p-text-secondary) !important;
  border-radius: 999px !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
}

body.dark .ph-badge i { color: var(--p-text-muted) !important; }

body.dark .ph-sub { color: var(--p-text-secondary) !important; }

body.dark .ph-icon {
  background: var(--p-text) !important;
  color: #111111 !important;
  border: none !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.45), inset 0 -1px 0 rgba(0, 0, 0, 0.15) !important;
}

body.dark .ph-stat {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: var(--p-radius-md) !important;
  box-shadow: var(--p-edge);
  transition: border-color 0.2s var(--p-ease-out), background 0.2s var(--p-ease-out);
}

body.dark .ph-stat:hover {
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: rgba(255, 255, 255, 0.14) !important;
}

body.dark .ph-stat-n { color: var(--p-text-bright) !important; font-weight: 600 !important; }
body.dark .ph-stat-l {
  color: var(--p-text-muted) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  letter-spacing: 0.09em !important;
  text-transform: uppercase !important;
}

/* ============ FEATURE CARDS ============ */

body.dark .fc-icon {
  background: var(--p-raised) !important;
  color: var(--p-text) !important;
  border: 1px solid var(--p-hairline) !important;
  border-radius: 11px !important;
  box-shadow: var(--p-edge);
}

body.dark .fc-label {
  font-family: var(--p-font-heading) !important;
  color: var(--p-text) !important;
  font-weight: 700 !important;
}

body.dark .fc-desc { color: var(--p-text-secondary) !important; }

body.dark .fc-arrow {
  color: var(--p-text-dim) !important;
  transition: transform 0.22s var(--p-ease-spring), color 0.2s !important;
}

body.dark .feature-card:hover .fc-arrow {
  color: var(--p-text-bright) !important;
  transform: translateX(3px);
}

/* ============ BUTTONS ============ */

body.dark .home-send-btn,
body.dark .rs-chat-send,
body.dark button.btn-primary,
body.dark .ph-action-btn.primary,
body.dark .rs-onboarding-submit {
  background: var(--p-text) !important;
  color: #111111 !important;
  border: none !important;
  border-radius: 11px !important;
  font-weight: 600 !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), inset 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
  transition: background 0.15s var(--p-ease-out), transform 0.15s var(--p-ease-out), box-shadow 0.2s !important;
}

body.dark .home-send-btn:hover,
body.dark .rs-chat-send:hover,
body.dark button.btn-primary:hover,
body.dark .rs-onboarding-submit:hover {
  background: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5), inset 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
}

body.dark .home-send-btn:active,
body.dark .rs-chat-send:active,
body.dark button.btn-primary:active { transform: scale(0.96); }

body.dark .btn-outline-sm,
body.dark .detail-export-btn,
body.dark .compare-btn {
  border: 1px solid var(--p-hairline-strong) !important;
  background: var(--p-card) !important;
  color: var(--p-text) !important;
  border-radius: 11px !important;
  transition: border-color 0.18s, background 0.18s, transform 0.15s !important;
}

body.dark .btn-outline-sm:hover,
body.dark .detail-export-btn:hover,
body.dark .compare-btn:hover {
  border-color: #5A5A5A !important;
  background: var(--p-raised) !important;
}

/* ============ INPUTS / SELECTS ============ */

body.dark input[type="text"],
body.dark input[type="number"],
body.dark input[type="search"],
body.dark input[type="email"],
body.dark input[type="password"],
body.dark select,
body.dark textarea,
body.dark .kb-search,
body.dark .calc-input,
body.dark .compare-select,
body.dark .auth-input,
body.dark .acct-select {
  background: var(--p-input) !important;
  border: 1px solid var(--p-hairline-strong) !important;
  border-radius: 12px !important;
  color: var(--p-text) !important;
  transition: border-color 0.18s var(--p-ease-out), box-shadow 0.18s var(--p-ease-out) !important;
}

body.dark input:focus,
body.dark select:focus,
body.dark textarea:focus,
body.dark .kb-search:focus {
  border-color: #5A5A5A !important;
  box-shadow: var(--p-focus-ring) !important;
  outline: none !important;
}

body.dark ::placeholder { color: var(--p-text-faint) !important; }

/* ============ CHIPS / PILLS ============ */

body.dark .cat-chip,
body.dark .pill {
  border-radius: 999px !important;
  border: 1px solid var(--p-hairline-strong) !important;
  background: var(--p-card) !important;
  color: #BDBDBD !important;
  font-weight: 600 !important;
  transition: border-color 0.16s, background 0.16s, color 0.16s, transform 0.12s !important;
}

body.dark .cat-chip:hover { border-color: #5A5A5A !important; }
body.dark .cat-chip:active { transform: scale(0.97); }

body.dark .cat-chip.active,
body.dark .cat-chip[data-active="true"] {
  background: var(--p-text) !important;
  border-color: var(--p-text) !important;
  color: #111111 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* ============ CHAT PANEL ============ */

body.dark .rs-chat-container {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
  border-radius: var(--p-radius-xl) !important;
  box-shadow: var(--p-edge), var(--p-shadow-md) !important;
  overflow: hidden;
}

body.dark .rs-chat-header {
  background: var(--p-recessed) !important;
  border-bottom: 1px solid var(--p-hairline) !important;
  backdrop-filter: blur(10px);
}

body.dark .rs-chat-avatar {
  background: var(--p-text) !important;
  color: #111111 !important;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.12);
}

body.dark .rs-chat-header-badge {
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--p-text-secondary) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

body.dark .rs-chat-msg-user .rs-chat-msg-content {
  background: var(--p-text) !important;
  color: #111111 !important;
  border-radius: 16px 16px 4px 16px !important;
}

body.dark .rs-chat-msg-assistant .rs-chat-msg-content {
  background: var(--p-raised) !important;
  border: 1px solid var(--p-hairline) !important;
  color: var(--p-text-soft) !important;
  border-radius: 4px 16px 16px 16px !important;
  box-shadow: var(--p-edge);
}

body.dark .rs-chat-suggestion {
  background: var(--p-input) !important;
  border: 1px solid var(--p-hairline-strong) !important;
  color: #BDBDBD !important;
  border-radius: 999px !important;
  transition: border-color 0.16s, background 0.16s, color 0.16s, transform 0.12s !important;
}

body.dark .rs-chat-suggestion:hover {
  border-color: #5A5A5A !important;
  background: var(--p-raised) !important;
  color: var(--p-text-bright) !important;
}

body.dark .rs-chat-suggestion:active { transform: scale(0.97); }

body.dark .rs-chat-input-wrapper {
  background: var(--p-input) !important;
  border: 1px solid var(--p-hairline-strong) !important;
  border-radius: 14px !important;
  transition: border-color 0.18s, box-shadow 0.18s !important;
}

body.dark .rs-chat-input-wrapper:focus-within {
  border-color: #5A5A5A !important;
  box-shadow: var(--p-focus-ring) !important;
}

body.dark .rs-chat-link { color: var(--p-text-bright) !important; text-decoration: underline; text-decoration-color: rgba(255,255,255,0.3); text-underline-offset: 2px; }
body.dark .rs-chat-link:hover { text-decoration-color: rgba(255,255,255,0.7); }

/* Typing dots */
body.dark .rs-chat-typing span { background: var(--p-text-muted) !important; }

/* ============ CALCULATOR ============ */

body.dark .calc-results {
  background: var(--p-recessed) !important;
  border: 1px solid var(--p-hairline) !important;
  border-radius: var(--p-radius-xl) !important;
  box-shadow: var(--p-edge), var(--p-shadow-sm) !important;
}

body.dark .calc-result-row { border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important; }
body.dark .calc-result-value { color: var(--p-text-bright) !important; font-size: 16px !important; }

/* ============ TABLES (compare) ============ */

body.dark .compare-table {
  border: 1px solid var(--p-hairline) !important;
  border-radius: var(--p-radius-xl) !important;
  overflow: hidden !important;
  box-shadow: var(--p-edge), var(--p-shadow-sm) !important;
}

body.dark .compare-table thead,
body.dark .compare-table th {
  background: #111111 !important;
  color: var(--p-text) !important;
}

body.dark .compare-table tr:nth-child(even) td { background: #1D1D1D !important; }
body.dark .compare-table td { border-bottom: 1px solid #2A2A2A !important; color: var(--p-text-soft) !important; }

/* ============ MOBILE NAV / SHEET ============ */

body.dark .rs-mobile-header {
  background: rgba(25, 25, 25, 0.85) !important;
  backdrop-filter: blur(16px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(16px) saturate(1.4) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07) !important;
}

body.dark .rs-bottom-nav {
  background: rgba(20, 20, 20, 0.88) !important;
  backdrop-filter: blur(18px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(18px) saturate(1.4) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.07) !important;
}

body.dark .rs-bottom-nav-btn {
  transition: color 0.15s, transform 0.12s !important;
  border-radius: 11px !important;
}

body.dark .rs-bottom-nav-btn:active { transform: scale(0.92); }

body.dark .rs-tools-sheet {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
  border-radius: 22px 22px 0 0 !important;
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.5) !important;
}

/* ============ SCROLLBARS ============ */

body.dark ::-webkit-scrollbar { width: 10px; height: 10px; }
body.dark ::-webkit-scrollbar-thumb {
  background: var(--p-hairline-strong);
  border-radius: 8px;
  border: 3px solid var(--p-page);
}
body.dark ::-webkit-scrollbar-thumb:hover { background: var(--p-hairline-hover); }
body.dark ::-webkit-scrollbar-track { background: transparent; }

/* ============ ENTRANCE ANIMATION (staggered, set by premium.js) ============ */

@media (prefers-reduced-motion: no-preference) {
  .p-enter {
    animation: p-rise 0.45s var(--p-ease-out) both;
    animation-delay: calc(var(--stagger, 0) * 45ms);
  }

  @keyframes p-rise {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* View Transitions API — cross-view fade/slide */
  ::view-transition-old(root) {
    animation: p-vt-out 0.16s var(--p-ease-out) both;
  }
  ::view-transition-new(root) {
    animation: p-vt-in 0.26s var(--p-ease-out) both;
  }
  @keyframes p-vt-out {
    to { opacity: 0; }
  }
  @keyframes p-vt-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

/* Sidebar + fixed chrome stay put during view transitions */
.rs-sidebar { view-transition-name: p-sidebar; }
.rs-bottom-nav { view-transition-name: p-bottomnav; }
::view-transition-old(p-sidebar), ::view-transition-new(p-sidebar),
::view-transition-old(p-bottomnav), ::view-transition-new(p-bottomnav) {
  animation: none;
}

/* ============ COMMAND PALETTE (⌘K) ============ */

.p-cmdk-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s var(--p-ease-out);
}

.p-cmdk-backdrop.open { opacity: 1; pointer-events: auto; }

.p-cmdk {
  position: fixed;
  left: 50%;
  top: 16vh;
  transform: translateX(-50%) scale(0.97);
  width: min(620px, calc(100vw - 32px));
  z-index: 201;
  background: var(--p-card);
  border: 1px solid var(--p-hairline-strong);
  border-radius: var(--p-radius-xl);
  box-shadow: var(--p-edge), var(--p-shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s var(--p-ease-out), transform 0.22s var(--p-ease-spring);
  overflow: hidden;
}

.p-cmdk.open { opacity: 1; pointer-events: auto; transform: translateX(-50%) scale(1); }

.p-cmdk-input-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--p-hairline);
}

.p-cmdk-input-row i { color: var(--p-text-faint); font-size: 14px; }

.p-cmdk-input {
  flex: 1;
  border: none !important;
  background: none !important;
  box-shadow: none !important;
  font-size: 15px;
  font-family: var(--p-font-body);
  color: var(--p-text);
  padding: 0 !important;
}

.p-cmdk-input:focus { box-shadow: none !important; border: none !important; }

.p-cmdk-esc {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--p-text-faint);
  border: 1px solid var(--p-hairline-strong);
  border-radius: 6px;
  padding: 3px 7px;
}

.p-cmdk-list { max-height: 46vh; overflow-y: auto; padding: 8px; }

.p-cmdk-group {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--p-text-dim);
  padding: 10px 12px 6px;
}

.p-cmdk-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  border: none;
  background: none;
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
  color: var(--p-text-soft);
  font-size: 13.5px;
  font-weight: 500;
  font-family: var(--p-font-body);
}

.p-cmdk-item i {
  width: 18px;
  text-align: center;
  font-size: 13px;
  color: var(--p-text-faint);
}

.p-cmdk-item .p-cmdk-meta { margin-left: auto; font-size: 11px; color: var(--p-text-dim); }

.p-cmdk-item.sel {
  background: rgba(255, 255, 255, 0.08);
  color: var(--p-text-bright);
}

[data-theme="light"] .p-cmdk-item.sel { background: rgba(15, 23, 42, 0.07); }

.p-cmdk-item.sel i { color: var(--p-text); }

.p-cmdk-empty {
  padding: 28px 16px;
  text-align: center;
  color: var(--p-text-muted);
  font-size: 13.5px;
}

/* Hint chip in sidebar footer */
.p-kbd {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 700;
  color: var(--p-text-faint);
  border: 1px solid var(--p-hairline-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 2px 6px;
  font-family: var(--p-font-body);
}

/* ============ DOCKED CHAT — reserve space instead of overlapping ============ */
/* The chat sidebars are position:fixed overlays; on wide screens reserve
   room so calculator results / grid columns aren't hidden underneath.
   :has() lets the space collapse when the chat is minimized. */

@media (min-width: 1100px) {
  .rs-calc-with-chat:has(.rs-calc-chat-sidebar:not(.rs-chat-collapsed)) .calc-view {
    max-width: none;
  }
}

/* ============ MISC POLISH ============ */

/* Skeleton shimmer for loading states */
body.dark .skeleton, body.dark .skeleton-line {
  background: linear-gradient(90deg, #222222 25%, #2A2A2A 50%, #222222 75%) !important;
  background-size: 200% 100% !important;
  animation: p-shimmer 1.4s ease infinite;
}

@keyframes p-shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

/* Detail page section panels get recessed treatment for dosing */
body.dark .detail-panel .detail-section-title {
  font-family: var(--p-font-heading) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  color: var(--p-text) !important;
}

/* Status/evidence badges — monochrome hierarchy per spec:
   FDA loudest, clinical mid, research quiet */
body.dark .status-badge {
  border-radius: 999px !important;
  font-weight: 700 !important;
  letter-spacing: 0.04em !important;
  text-transform: uppercase !important;
  border: none !important;
}

body.dark .status-badge.status-approved {
  background: rgba(255, 255, 255, 0.16) !important;
  color: #F5F5F5 !important;
}

body.dark .status-badge.status-investigational {
  background: rgba(255, 255, 255, 0.09) !important;
  color: #BDBDBD !important;
}

body.dark .status-badge.status-research {
  background: #2A2A2A !important;
  color: #9E9E9E !important;
}

/* Interaction severity — monochrome rank */
body.dark .ix-card-high { border-color: #4A4A4A !important; }
body.dark .ix-card-high .ix-sev,
body.dark .sev-high {
  background: var(--p-text) !important;
  color: #111111 !important;
}

body.dark .ix-card-moderate .ix-sev,
body.dark .sev-moderate {
  background: #3A3A3A !important;
  color: #E0E0E0 !important;
}

body.dark .ix-card-low .ix-sev,
body.dark .sev-low, body.dark .sev-synergy {
  background: var(--p-raised) !important;
  color: var(--p-text-secondary) !important;
}

/* ============ INTERACTION CHECKER — monochrome restyle ============ */

body.dark .ix-hero {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
  border-radius: var(--p-radius-2xl) !important;
  box-shadow: var(--p-edge), var(--p-shadow-md) !important;
}

body.dark .ix-orb { display: none !important; }

body.dark .ix-hero-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) !important;
  background-size: 44px 44px !important;
  mask-image: radial-gradient(75% 100% at 30% 0%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(75% 100% at 30% 0%, #000 35%, transparent 78%);
}

body.dark .ix-hero-icon {
  background: var(--p-text) !important;
  border: none !important;
  color: #111111 !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.45), inset 0 -1px 0 rgba(0, 0, 0, 0.15) !important;
}

body.dark .ix-hero-title { font-family: var(--p-font-heading) !important; color: var(--p-text-bright) !important; }

body.dark .ix-hstat {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: var(--p-radius-md) !important;
  box-shadow: var(--p-edge);
}

body.dark .ix-hstat-n {
  color: var(--p-text-bright) !important;
  font-family: var(--p-font-mono) !important;
  font-weight: 600 !important;
}

body.dark .ix-hstat-l { color: var(--p-text-muted) !important; }

body.dark .ix-panel-icon-drug,
body.dark .ix-panel-icon-pep {
  background: var(--p-raised) !important;
  color: var(--p-text) !important;
  border: 1px solid var(--p-hairline) !important;
}

body.dark .ix-chip-drug,
body.dark .ix-chip-pep {
  background: var(--p-raised) !important;
  color: var(--p-text-soft) !important;
  border: 1px solid var(--p-hairline-strong) !important;
}

body.dark .ix-item-cat { color: var(--p-text-faint) !important; }

body.dark .ix-disclaimer {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
  border-radius: var(--p-radius-md) !important;
  color: var(--p-text-secondary) !important;
}

body.dark .ix-disclaimer i { color: var(--p-text-muted) !important; }

/* ============ CALCULATOR LABEL FIXES ============ */

body.dark .calc-result-label { color: var(--p-text-secondary) !important; }
body.dark .calc-how strong { color: var(--p-text) !important; }
body.dark .calc-how-title i { color: var(--p-text-muted) !important; }
body.dark .calc-how, body.dark .calc-how li { color: var(--p-text-muted) !important; }

/* ============ LIGHT MODE FIXES ============ */

/* Sidebar stays dark navy in light mode — keep its text light */
[data-theme="light"] .rs-sidebar-title { color: #F5F7FA !important; }
[data-theme="light"] .rs-sidebar-subtitle { color: rgba(245, 247, 250, 0.55) !important; }

/* Hero stat numbers: near-black, not legacy orange */
[data-theme="light"] .ph-stat-n { color: var(--p-text-bright) !important; }
[data-theme="light"] .ix-hstat-n { color: var(--p-text-bright) !important; }

/* ============ SAVE-PROGRESS NUDGE ============ */

body.dark #saveBanner {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
}

body.dark #saveBanner button[onclick*="register"] {
  background: var(--p-text) !important;
  color: #111111 !important;
}

body.dark #saveBanner i[class*="fa-cloud"],
body.dark #saveBanner i[class*="fa-check-circle"] {
  color: var(--p-text-muted) !important;
}

/* ============ LEGACY INLINE-COLOR NEUTRALIZERS ============ */
/* app.js templates carry hardcoded light-blue inline styles from the old
   theme; flatten them to the monochrome system in dark mode. */

body.dark #contentArea [style*="background:#eff6ff"],
body.dark #contentArea [style*="background: rgb(239, 246, 255)"] {
  background: var(--p-raised) !important;
  border-color: var(--p-hairline) !important;
}

body.dark #contentArea [style*="background:#eff6ff"] *,
body.dark #contentArea [style*="color:#1e3a8a"] {
  color: var(--p-text-secondary) !important;
}

/* Category badge carries inline categoryColor background */
body.dark .pc-badge {
  background: var(--p-raised) !important;
  color: var(--p-text-soft) !important;
  border: 1px solid var(--p-hairline-strong) !important;
  border-radius: 999px !important;
  font-weight: 600 !important;
}

/* Old gradient feature-card icons → flat monochrome tiles */
body.dark .fc-icon[style],
body.dark .acct-card-icon[style] {
  background: var(--p-raised) !important;
  color: var(--p-text) !important;
}

/* ============ COMMUNITY FORUM — dark monochrome ============ */
/* The forum's own dark rules target [data-theme="dark"], but this app's dark
   mode is body.dark with no data-theme attribute — so those overrides never
   fire and hardcoded blues/violets leak through. Re-skin to the premium system. */

/* Surfaces */
body.dark .rd-post-card,
body.dark .rd-detail-post,
body.dark .rd-sidebar-card,
body.dark .rd-comment-compose,
body.dark .rd-modal {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
  box-shadow: var(--p-edge), var(--p-shadow-sm) !important;
}
body.dark .rd-post-card { border-radius: var(--p-radius-md) !important; transition: border-color .2s var(--p-ease-out), transform .2s var(--p-ease-out) !important; }
body.dark .rd-post-card:hover { border-color: var(--p-hairline-hover) !important; }
body.dark .rd-modal { box-shadow: var(--p-edge), var(--p-shadow-lg) !important; }
body.dark .rd-sidebar-card-header,
body.dark .rd-comment-sort,
body.dark .rd-modal-header,
body.dark .rd-modal-footer { border-color: var(--p-hairline) !important; color: var(--p-text-muted) !important; }

/* Brand logo — match the white-chip sidebar logo */
body.dark .rd-logo {
  background: var(--p-text) !important;
  color: #111111 !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.45), inset 0 -1px 0 rgba(0,0,0,0.15) !important;
}
body.dark .rd-title { color: var(--p-text-bright) !important; }
body.dark .rd-subtitle { color: var(--p-text-secondary) !important; }

/* Primary buttons → white-on-black pills */
body.dark .rd-create-btn,
body.dark .rd-btn-primary,
body.dark .rd-compose-submit,
body.dark .rd-reply-submit,
body.dark .rd-btn-primary:hover,
body.dark .rd-create-btn:hover,
body.dark .rd-compose-submit:hover {
  background: var(--p-text) !important;
  color: #111111 !important;
  border: none !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.4), inset 0 -1px 0 rgba(0,0,0,0.1) !important;
}
body.dark .rd-create-btn:hover,
body.dark .rd-btn-primary:hover { background: #FFFFFF !important; }

/* Secondary / neutral buttons */
body.dark .rd-btn-secondary,
body.dark .rd-back-btn,
body.dark .rd-modal-close,
body.dark .rd-comment-sort-select,
body.dark .rd-load-more {
  background: var(--p-card) !important;
  color: var(--p-text-secondary) !important;
  border: 1px solid var(--p-hairline-strong) !important;
}
body.dark .rd-btn-secondary:hover,
body.dark .rd-load-more:hover { background: var(--p-raised) !important; border-color: var(--p-hairline-hover) !important; }

/* Sort bar + tabs */
body.dark .rd-sort-bar {
  background: var(--p-card) !important;
  border: 1px solid var(--p-hairline) !important;
  box-shadow: var(--p-edge) !important;
}
body.dark .rd-sort-tab { color: var(--p-text-muted) !important; }
body.dark .rd-sort-tab:hover { background: rgba(255,255,255,0.05) !important; color: var(--p-text) !important; }
body.dark .rd-sort-tab.active { background: rgba(255,255,255,0.09) !important; color: var(--p-text-bright) !important; }

/* Search */
body.dark .rd-search-input {
  background: var(--p-input) !important;
  border: 1px solid var(--p-hairline-strong) !important;
  color: var(--p-text) !important;
}
body.dark .rd-search-input:focus { border-color: #5A5A5A !important; box-shadow: var(--p-focus-ring) !important; }

/* Form fields in the create-post modal */
body.dark .rd-form-input,
body.dark .rd-form-textarea,
body.dark .rd-form-select,
body.dark .rd-compose-textarea,
body.dark .rd-reply-textarea {
  background: var(--p-input) !important;
  border: 1px solid var(--p-hairline-strong) !important;
  color: var(--p-text) !important;
}
body.dark .rd-form-input:focus,
body.dark .rd-form-textarea:focus,
body.dark .rd-form-select:focus,
body.dark .rd-compose-textarea:focus { border-color: #5A5A5A !important; box-shadow: var(--p-focus-ring) !important; }

/* Type selector / post-type chips */
body.dark .rd-type-btn { border: 1px solid var(--p-hairline-strong) !important; color: var(--p-text-muted) !important; background: transparent !important; }
body.dark .rd-type-btn:hover { border-color: var(--p-hairline-hover) !important; color: var(--p-text) !important; }
body.dark .rd-type-btn.active { background: rgba(255,255,255,0.09) !important; border-color: var(--p-hairline-hover) !important; color: var(--p-text-bright) !important; }

/* Votes — monochrome (Reddit hues → grayscale) */
body.dark .rd-vote-btn { color: var(--p-text-faint) !important; }
body.dark .rd-vote-btn:hover { background: rgba(255,255,255,0.06) !important; color: var(--p-text) !important; }
body.dark .rd-vote-score, body.dark .rd-vote-score-inline { color: var(--p-text) !important; }
body.dark .rd-vote-btn.rd-vote-up.active,
body.dark .rd-vote-btn-inline.rd-vote-up.active { color: var(--p-text-bright) !important; }
body.dark .rd-vote-btn.rd-vote-down.active,
body.dark .rd-vote-btn-inline.rd-vote-down.active { color: var(--p-text-secondary) !important; }

/* Text hierarchy */
body.dark .rd-post-title,
body.dark .rd-detail-title,
body.dark .rd-comment-count,
body.dark .rd-stat-num { color: var(--p-text-bright) !important; }
body.dark .rd-post-preview,
body.dark .rd-detail-body,
body.dark .rd-comment-body { color: var(--p-text-secondary) !important; }
body.dark .rd-post-author,
body.dark .rd-post-time,
body.dark .rd-comment-time,
body.dark .rd-stat-label { color: var(--p-text-muted) !important; }
body.dark .rd-comment-author { color: var(--p-text) !important; }
body.dark .rd-comment-author.rd-op { color: var(--p-text-bright) !important; }

/* Tags → grayscale */
body.dark .rd-peptide-tag {
  background: var(--p-raised) !important;
  color: var(--p-text-soft) !important;
  border: 1px solid var(--p-hairline) !important;
}
body.dark .rd-tag { background: rgba(255,255,255,0.06) !important; color: var(--p-text-muted) !important; }

/* Flair → desaturate the inline category hues to grayscale to match the
   knowledge-base category system; icon shape still conveys the category */
body.dark .rd-flair-badge {
  background: var(--p-raised) !important;
  color: var(--p-text-secondary) !important;
  border: 1px solid var(--p-hairline) !important;
}
body.dark .rd-flair-btn { color: var(--p-text-secondary) !important; }
body.dark .rd-flair-btn:hover { background: rgba(255,255,255,0.05) !important; }
body.dark .rd-flair-btn.active {
  background: rgba(255,255,255,0.09) !important;
  color: var(--p-text-bright) !important;
  border-color: var(--p-hairline-hover) !important;
}
body.dark .rd-flair-badge i,
body.dark .rd-flair-btn i { color: var(--p-text-muted) !important; }

/* Misc */
body.dark .rd-op-badge,
body.dark .rd-pinned-badge,
body.dark .rd-post-type {
  background: var(--p-raised) !important;
  color: var(--p-text-secondary) !important;
  border: 1px solid var(--p-hairline) !important;
}
/* Post-type chips (modal) + post-type badges carry inline icon colors;
   !important beats inline style to keep them monochrome. */
body.dark .rd-type-btn i,
body.dark .rd-post-type i,
body.dark .rd-post-type { color: var(--p-text-muted) !important; }
body.dark .rd-type-btn.active i { color: var(--p-text-bright) !important; }

body.dark .rd-comment-thread-line,
body.dark .rd-comment-nested { border-color: var(--p-hairline) !important; }
body.dark .rd-empty,
body.dark .rd-no-comments { color: var(--p-text-muted) !important; }
body.dark .rd-karma { color: var(--p-text-muted) !important; }

/* ============ ADMIN — AI AGENTS TAB ============ */

.adm-agents-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  align-items: start;
}
@media (max-width: 900px) { .adm-agents-grid { grid-template-columns: 1fr; } }

.adm-agent-roster { display: flex; flex-direction: column; gap: 6px; max-height: 460px; overflow-y: auto; }

.adm-agent-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  border: 1px solid var(--border-soft, #e5e7eb);
  background: var(--surface, #fff);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .12s;
}
.adm-agent-row:hover { border-color: var(--primary, #2563eb); }
.adm-agent-row:active { transform: scale(.99); }
.adm-agent-row.active { border-color: var(--primary, #2563eb); box-shadow: 0 0 0 1px var(--primary, #2563eb); }
body.dark .adm-agent-row { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.08); }

.adm-agent-avatar {
  width: 34px; height: 34px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-hover, #f3f4f6);
  border: 1px solid var(--border-soft, #e5e7eb);
  border-radius: 9px; font-size: 17px;
}
body.dark .adm-agent-avatar { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.08); }

.adm-ai-badge {
  display: inline-flex; align-items: center;
  font-size: 9px; font-weight: 800; letter-spacing: .06em;
  color: #fff; background: #2563eb;
  border-radius: 5px; padding: 2px 6px; text-transform: uppercase;
}

.adm-agent-mode { font-size: 9px; font-weight: 800; letter-spacing: .05em; border-radius: 5px; padding: 3px 7px; flex-shrink: 0; }
.adm-agent-mode-queue { background: rgba(245,158,11,0.15); color: #d97706; }
.adm-agent-mode-auto  { background: rgba(22,163,74,0.15); color: #16a34a; }

.adm-agent-form { display: flex; flex-direction: column; gap: 12px; }
.adm-flabel { display: block; font-size: 11px; font-weight: 700; color: var(--text-secondary); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .03em; }

.adm-btn-sm { padding: 7px 12px; font-size: 12px; }
.adm-btn-danger { background: #dc2626 !important; color: #fff !important; }
.adm-btn-ghost { background: transparent !important; color: var(--text-secondary) !important; border: 1px solid var(--border-soft, #e5e7eb) !important; }
body.dark .adm-btn-ghost { border-color: rgba(255,255,255,0.12) !important; }

.adm-draft {
  border: 1px solid var(--border-soft, #e5e7eb);
  border-radius: 12px; padding: 12px 14px; margin-bottom: 10px;
  background: var(--surface, #fff);
}
body.dark .adm-draft { background: rgba(255,255,255,0.02); border-color: rgba(255,255,255,0.08); }

/* Reduced motion: kill all transform animation */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============ 3D HERO MOLECULE STAGE ============ */

.hero-mol-stage {
  position: relative;
  width: clamp(200px, 28vw, 320px);
  height: clamp(200px, 28vw, 320px);
  flex-shrink: 0;
  border-radius: var(--p-radius-2xl);
  background: radial-gradient(130% 120% at 50% 0%, #232323 0%, #131313 78%);
  border: 1px solid #2F2F2F;
  overflow: hidden;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 20px 50px rgba(0,0,0,0.5);
  transition: transform 0.3s var(--p-ease-out), box-shadow 0.3s var(--p-ease-out);
}
.hero-mol-stage:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.07), 0 28px 60px rgba(0,0,0,0.6);
}
.hero-mol-label {
  position: absolute;
  bottom: 14px;
  left: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  pointer-events: none;
}
.hero-mol-name {
  font-family: var(--p-font-heading);
  font-weight: 700;
  font-size: 14px;
  color: var(--p-text-bright);
}
.hero-mol-sub {
  font-size: 11px;
  color: var(--p-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-mol-hint {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 10px;
  color: var(--p-text-dim);
  pointer-events: none;
  opacity: 0.7;
}
[data-theme="light"] .hero-mol-stage {
  background: radial-gradient(130% 120% at 50% 0%, #f8f9fa 0%, #e9ecef 78%);
  border-color: var(--p-hairline);
  box-shadow: var(--p-edge), var(--p-shadow-md);
}
[data-theme="light"] .hero-mol-name { color: var(--p-text-bright); }
[data-theme="light"] .hero-mol-sub { color: var(--p-text-secondary); }
[data-theme="light"] .hero-mol-hint { color: var(--p-text-faint); }

@media (max-width: 700px) {
  .hero-mol-stage {
    width: 100%;
    height: 220px;
    border-radius: var(--p-radius-lg);
  }
}

/* ============ KNOWLEDGE BASE — EVIDENCE BADGES ============ */

.kb-evidence-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  line-height: 1;
}
.kb-evidence-badge.ev-high {
  background: rgba(255,255,255,0.12);
  color: #E0E0E0;
}
.kb-evidence-badge.ev-moderate {
  background: rgba(255,255,255,0.07);
  color: #9E9E9E;
}
.kb-evidence-badge.ev-emerging {
  background: rgba(255,255,255,0.04);
  color: #7E7E7E;
}
[data-theme="light"] .kb-evidence-badge.ev-high { background: rgba(15,23,42,0.1); color: #1e293b; }
[data-theme="light"] .kb-evidence-badge.ev-moderate { background: rgba(15,23,42,0.06); color: #475569; }
[data-theme="light"] .kb-evidence-badge.ev-emerging { background: rgba(15,23,42,0.04); color: #64748b; }

.kb-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  font-size: 11px;
  color: var(--p-text-muted);
}
.kb-card-meta i { font-size: 10px; opacity: 0.7; }

/* ============ COMPARE — 3D SIDE-BY-SIDE ============ */

.compare-mol-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.compare-mol-cell {
  position: relative;
  height: 240px;
  border-radius: var(--p-radius-xl);
  background: radial-gradient(130% 120% at 50% 0%, #232323 0%, #131313 78%);
  border: 1px solid #2F2F2F;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 12px 32px rgba(0,0,0,0.4);
}
.compare-mol-cell .cmp-mol-label {
  position: absolute;
  bottom: 10px;
  left: 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--p-text);
  pointer-events: none;
}
.compare-mol-cell .cmp-mol-hint {
  position: absolute;
  top: 10px;
  left: 12px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8A8A8A;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
[data-theme="light"] .compare-mol-cell {
  background: radial-gradient(130% 120% at 50% 0%, #f8f9fa 0%, #e9ecef 78%);
  border-color: var(--p-hairline);
}
@media (max-width: 600px) {
  .compare-mol-row { grid-template-columns: 1fr; }
  .compare-mol-cell { height: 180px; }
}

/* ============ CALCULATOR — SYRINGE INDICATOR ============ */

.calc-syringe-wrap {
  position: relative;
  margin: 16px auto;
  width: 100%;
  max-width: 340px;
}
.calc-syringe-bar {
  height: 18px;
  border-radius: 9px;
  background: var(--p-recessed);
  border: 1px solid var(--p-hairline);
  position: relative;
  overflow: hidden;
}
.calc-syringe-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  border-radius: 9px;
  background: linear-gradient(90deg, var(--p-text-dim), var(--p-text));
  transition: width 0.4s var(--p-ease-out);
}
.calc-syringe-ticks {
  display: flex;
  justify-content: space-between;
  padding: 4px 2px 0;
  font-size: 9px;
  color: var(--p-text-dim);
  font-variant-numeric: tabular-nums;
}

/* ============ KNOWLEDGE BASE — 3D MOLECULE CARDS ============ */

.kb-card-mol {
  width: 100%;
  height: 150px;
  border-radius: var(--p-radius-sm, 10px);
  background: radial-gradient(130% 120% at 50% 0%, #1E1E1E 0%, #131313 78%);
  overflow: hidden;
  margin-bottom: 12px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: auto;
}
.kb-card-mol img {
  opacity: 0;
  animation: molFadeIn 0.4s ease forwards;
}
@keyframes molFadeIn { to { opacity: 1; } }
[data-theme="light"] .kb-card-mol {
  background: radial-gradient(130% 120% at 50% 0%, #f4f5f7 0%, #e8eaed 78%);
}
.kb-card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ============ DETAIL PAGE — HERO GRID ============ */

.detail-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.detail-hero-mol {
  position: relative;
  border-radius: var(--p-radius-xl, 18px);
  background: radial-gradient(130% 120% at 50% 0%, #232323 0%, #131313 78%);
  border: 1px solid #2F2F2F;
  overflow: hidden;
  min-height: 280px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 12px 32px rgba(0,0,0,0.4);
}
.detail-hero-mol-hint {
  position: absolute;
  top: 12px;
  left: 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6F6F6F;
  pointer-events: none;
}
.detail-hero-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8px 0;
}
[data-theme="light"] .detail-hero-mol {
  background: radial-gradient(130% 120% at 50% 0%, #f8f9fa 0%, #e9ecef 78%);
  border-color: var(--p-hairline, #ddd);
}
@media (max-width: 700px) {
  .detail-hero-grid {
    grid-template-columns: 1fr;
  }
  .detail-hero-mol {
    min-height: 220px;
  }
}

/* Detail action chips */
.detail-action-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--p-hairline, #2C2C2C);
  background: var(--p-card, #1F1F1F);
  color: var(--p-text, #E0E0E0);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.detail-action-chip:hover {
  background: var(--p-surface-raised, #282828);
  border-color: var(--p-text-dim, #5E5E5E);
}
[data-theme="light"] .detail-action-chip {
  background: #fff;
  border-color: #e2e8f0;
  color: #1e293b;
}

/* Quick stats row */
.detail-quick-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.detail-quick-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--p-radius-sm, 12px);
  background: var(--p-card, #1F1F1F);
  border: 1px solid var(--p-hairline, #2C2C2C);
}
.detail-quick-stat-icon {
  font-size: 14px;
}
.detail-quick-stat-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--p-text-muted, #7E7E7E);
  margin-bottom: 2px;
}
.detail-quick-stat-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--p-text-bright, #FFFFFF);
}
[data-theme="light"] .detail-quick-stat {
  background: #fff;
  border-color: #e2e8f0;
}
[data-theme="light"] .detail-quick-stat-value { color: #1e293b; }

/* ============ BENEFITS CHART ============ */

.benefit-chart {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}
.benefit-chart-row {
  display: grid;
  grid-template-columns: 1fr 2fr 40px;
  gap: 12px;
  align-items: center;
}
.benefit-chart-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--p-text-secondary, #9E9E9E);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.benefit-chart-bar-wrap {
  height: 10px;
  border-radius: 5px;
  background: var(--p-recessed, rgba(255,255,255,0.04));
  overflow: hidden;
}
.benefit-chart-bar {
  height: 100%;
  border-radius: 5px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.benefit-chart-pct {
  font-size: 12px;
  font-weight: 700;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
[data-theme="light"] .benefit-chart-bar-wrap {
  background: #f1f5f9;
}
@media (max-width: 500px) {
  .benefit-chart-row {
    grid-template-columns: 1fr 1.5fr 36px;
  }
  .benefit-chart-label { font-size: 11px; }
}