/*
 * F5 Mitochondria Mini-Lab styles
 * muslimhealthexpert.com theme v2.19.0
 * Ported from standalone v1.0.1
 * UK English, zero em-dashes
 */

/* ============================================================
   F5 MITOCHONDRIA MINI-LAB
   muslimhealthexpert.com
   Phase 2 v1.0.2 standalone HTML (MHE retarget)
   UK English, zero em-dashes
   ============================================================ */

/* ---------- 1. RESET AND TOKENS ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Source Sans 3', system-ui, sans-serif;
  background: #1b4332;
  color: #F3F4F6;
  line-height: 1.5;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

:root {
  --forest-deep: #1b4332;
  --forest-near-black: #0b1411;
  --forest-mid: #0e3a2f;
  --green-primary: #52b788;
  --green-soft: #34d39940;
  --gold-accent: #c9a84c;
  --warm-white: #F3F4F6;
  --grey-membrane: #374b46;
  --stress-tint: #4a3a3a;
  --panel-bg: rgba(11, 20, 17, 0.85);
  --panel-border: rgba(243, 244, 246, 0.12);
  --serif: 'Crimson Pro', Georgia, serif;
  --sans: 'Source Sans 3', system-ui, sans-serif;
  --space-xs: 0.4rem;
  --space-s: 0.75rem;
  --space-m: 1.25rem;
  --space-l: 2rem;
  --space-xl: 3rem;
  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 18px;
  --motion-fast: 0.25s;
  --motion-med: 0.6s;
  --motion-slow: 1.2s;
}

/* ---------- 2. SKIP LINKS ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold-accent);
  color: var(--forest-deep);
  padding: var(--space-s) var(--space-m);
  z-index: 1000;
  font-weight: 600;
  border-radius: 0 0 var(--radius-s) 0;
}
.skip-link:focus { left: 0; outline: 2px solid var(--green-primary); outline-offset: 2px; }

/* ---------- 3. PAGE FRAME ---------- */
.page {
  max-width: 1320px;
  margin: 0 auto;
  padding: var(--space-l) var(--space-m);
  position: relative;
}

.page-header {
  text-align: center;
  margin-bottom: var(--space-l);
  padding: 0 var(--space-s);
}
.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-accent);
  margin-bottom: var(--space-s);
}
.headline {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--warm-white);
  max-width: 28ch;
  margin: 0 auto var(--space-s);
}
.subhead {
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  color: rgba(243, 244, 246, 0.78);
  max-width: 52ch;
  margin: 0 auto;
}

/* ---------- 4. ABOUT PANEL (the regulatory framing) ---------- */
.about-panel {
  background: rgba(201, 168, 76, 0.06);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: var(--radius-m);
  padding: var(--space-m);
  margin: var(--space-l) auto;
  max-width: 720px;
  font-size: 0.92rem;
  line-height: 1.55;
}
.about-panel strong { color: var(--gold-accent); font-weight: 600; }

/* ---------- 5. THE LAB GRID ---------- */
.lab {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-m);
  margin-top: var(--space-l);
}

@media (min-width: 900px) {
  .lab {
    grid-template-columns: 280px 1fr 280px;
    gap: var(--space-l);
  }
}

/* ---------- 6. SCENE CONTAINER ---------- */
.scene-frame {
  position: relative;
  background: radial-gradient(ellipse at center top, #0e3a2f 0%, var(--forest-deep) 45%, var(--forest-near-black) 100%);
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  min-height: 360px;
  border: 1px solid var(--panel-border);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.6),
              inset 0 0 60px rgba(0, 0, 0, 0.4);
}
@media (min-width: 900px) {
  .scene-frame { aspect-ratio: auto; min-height: 540px; }
}
.scene-frame::after {
  /* subtle vignette suggesting microscope frame, without literal microscope graphic */
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at center, transparent 55%, rgba(0,0,0,0.35) 100%);
  border-radius: var(--radius-l);
}
#scene-canvas { display: block; width: 100%; height: 100%; touch-action: none; }
#scene-fallback { display: none; width: 100%; height: 100%; }
.scene-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(243, 244, 246, 0.6);
  font-size: 0.9rem;
  pointer-events: none;
  z-index: 1;
}
.scene-loading.hidden { display: none; }
.scene-loading::before {
  content: '';
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green-primary);
  margin-right: 10px;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.15); }
}

/* Readout panel on scene */
/* v1.0.4: status bar replacing legacy readout */
.status-bar {
  position: absolute;
  top: var(--space-s);
  left: var(--space-s);
  right: var(--space-s);
  display: flex;
  gap: 6px;
  z-index: 3;
  font-variant-numeric: tabular-nums;
  flex-wrap: wrap;
}
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(11, 20, 17, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-s);
  padding: 6px 10px;
  font-size: 0.74rem;
  color: rgba(243, 244, 246, 0.9);
  transition: border-color 0.3s ease, background 0.3s ease;
}
.status-chip-icon { display: inline-flex; color: var(--green-primary); }
.status-chip-label { color: rgba(243, 244, 246, 0.65); font-weight: 500; }
.status-chip-value { color: var(--green-primary); font-weight: 600; }
.status-chip-delta {
  display: inline-block;
  min-width: 1.5em;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green-primary);
  opacity: 0;
}
.status-chip-delta[data-dir="up"] { color: var(--green-primary); }
.status-chip-delta[data-dir="down"] { color: var(--gold-accent); }
.status-chip-delta.is-flash { animation: flashFade 1.6s ease-out forwards; }
@keyframes flashFade {
  0% { opacity: 0; transform: translateY(4px); }
  20% { opacity: 1; transform: translateY(0); }
  80% { opacity: 1; }
  100% { opacity: 0; }
}
.status-chip-bar {
  display: inline-block;
  width: 38px;
  height: 4px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 2px;
  overflow: hidden;
}
.status-chip-bar-fill {
  display: block;
  height: 100%;
  width: 50%;
  background: var(--green-primary);
  transition: width 0.4s ease;
}

/* Health-state chip colour-codes its value, and pulses briefly when state changes */
.status-chip[data-chip="health"] .status-chip-icon { color: var(--gold-accent); }
.status-chip[data-state="resting"] .status-chip-value { color: rgba(243, 244, 246, 0.8); }
.status-chip[data-state="healthy"] .status-chip-value,
.status-chip[data-state="thriving"] .status-chip-value,
.status-chip[data-state="recovering"] .status-chip-value { color: var(--green-primary); }
.status-chip[data-state="stressed"] .status-chip-value { color: var(--gold-accent); }
.status-chip[data-state="struggling"] .status-chip-value { color: #f87171; }
.status-chip[data-state="thriving"] { border-color: rgba(82, 183, 136, 0.5); }
.status-chip[data-state="struggling"] { border-color: rgba(248, 113, 113, 0.5); }
.status-chip.is-flash { animation: chipFlash 0.6s ease-out; }
@keyframes chipFlash {
  0% { transform: scale(1); }
  40% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

.readout-caveat {
  position: absolute;
  bottom: var(--space-s);
  left: var(--space-s);
  right: var(--space-s);
  font-size: 0.72rem;
  color: rgba(243, 244, 246, 0.55);
  text-align: center;
  font-style: italic;
  pointer-events: none;
  z-index: 2;
}

/* Reset and share buttons inside scene */
.scene-controls {
  position: absolute;
  top: var(--space-s);
  right: var(--space-s);
  display: flex;
  gap: var(--space-xs);
  z-index: 2;
}
.scene-btn {
  background: rgba(11, 20, 17, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--panel-border);
  color: var(--warm-white);
  border-radius: var(--radius-s);
  padding: 0.5rem 0.75rem;
  font-size: 0.78rem;
  font-family: var(--sans);
  cursor: pointer;
  transition: background var(--motion-fast), border-color var(--motion-fast);
  min-height: 36px;
}
.scene-btn:hover, .scene-btn:focus-visible {
  background: rgba(82, 183, 136, 0.2);
  border-color: var(--green-primary);
  outline: none;
}
.scene-btn:focus-visible { outline: 2px solid var(--green-primary); outline-offset: 2px; }

/* ---------- 7. SIDE PANELS ---------- */
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-l);
  padding: var(--space-m);
}
.panel-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.05rem;
  margin-bottom: var(--space-s);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.panel-title::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green-primary);
}
.panel-title.drain::before { background: var(--gold-accent); }
.panel-hint {
  font-size: 0.78rem;
  color: rgba(243, 244, 246, 0.6);
  margin-bottom: var(--space-m);
  line-height: 1.45;
}

.item-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}
@media (min-width: 900px) {
  .item-grid { grid-template-columns: repeat(2, 1fr); }
}

.item-btn {
  position: relative;
  background: rgba(243, 244, 246, 0.04);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-m);
  padding: 0.75rem 0.5rem;
  text-align: center;
  cursor: grab;
  font-family: var(--sans);
  color: var(--warm-white);
  font-size: 0.78rem;
  font-weight: 500;
  transition: transform var(--motion-fast), background var(--motion-fast), border-color var(--motion-fast);
  min-height: 88px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.item-btn:active { cursor: grabbing; }
.item-btn:hover, .item-btn:focus-visible {
  background: rgba(82, 183, 136, 0.1);
  border-color: var(--green-primary);
  transform: translateY(-1px);
  outline: none;
}
.item-btn.is-drain:hover, .item-btn.is-drain:focus-visible {
  background: rgba(201, 168, 76, 0.08);
  border-color: var(--gold-accent);
}
.item-btn:focus-visible {
  outline: 2px solid var(--green-primary);
  outline-offset: 2px;
}
.item-btn.is-drain:focus-visible { outline-color: var(--gold-accent); }
.item-btn.is-applied {
  background: rgba(82, 183, 136, 0.18);
  border-color: var(--green-primary);
  opacity: 0.7;
}
.item-btn.is-drain.is-applied {
  background: rgba(201, 168, 76, 0.14);
  border-color: var(--gold-accent);
}
.item-btn.is-dragging { opacity: 0.4; transform: scale(0.95); }
.item-btn .icon {
  width: 28px; height: 28px;
  color: var(--green-primary);
}
.item-btn.is-drain .icon { color: var(--gold-accent); }
.item-btn .label { line-height: 1.2; }

/* Ghost element for keyboard / touch drag */
.drag-ghost {
  position: fixed;
  pointer-events: none;
  z-index: 100;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(82, 183, 136, 0.35);
  border: 2px solid var(--green-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  transition: transform 0.05s linear;
}
.drag-ghost.is-drain {
  background: rgba(201, 168, 76, 0.3);
  border-color: var(--gold-accent);
}
.drag-ghost .icon { width: 28px; height: 28px; color: var(--warm-white); }

/* ---------- 8. MICRO-CARD ---------- */
.microcard-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 20, 17, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--motion-fast);
}
.microcard-backdrop.is-open { opacity: 1; pointer-events: auto; }

.microcard {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  width: min(560px, calc(100vw - 32px));
  background: linear-gradient(180deg, var(--forest-mid) 0%, var(--forest-deep) 100%);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-l) var(--radius-l) 0 0;
  padding: var(--space-l) var(--space-m) var(--space-m);
  z-index: 201;
  max-height: 85vh;
  overflow-y: auto;
  transition: transform var(--motion-med) cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.5);
}
@media (min-width: 700px) {
  .microcard {
    bottom: 50%;
    transform: translate(-50%, 50%) translateY(100vh);
    border-radius: var(--radius-l);
  }
  .microcard.is-open {
    transform: translate(-50%, 50%) translateY(0) !important;
  }
}
.microcard.is-open { transform: translateX(-50%) translateY(0); }

.microcard-close {
  position: absolute;
  top: var(--space-s);
  right: var(--space-s);
  background: rgba(243, 244, 246, 0.08);
  border: 1px solid var(--panel-border);
  color: var(--warm-white);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}
.microcard-close:hover, .microcard-close:focus-visible {
  background: rgba(243, 244, 246, 0.15);
  outline: none;
}
.microcard-close:focus-visible { outline: 2px solid var(--green-primary); outline-offset: 2px; }

.microcard-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-primary);
  margin-bottom: 0.3rem;
}
.microcard.is-drain .microcard-eyebrow { color: var(--gold-accent); }
.microcard-heading {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: var(--space-s);
}
.microcard-body {
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(243, 244, 246, 0.92);
  margin-bottom: var(--space-s);
}
.microcard-source {
  font-size: 0.78rem;
  color: rgba(243, 244, 246, 0.6);
  font-style: italic;
  margin-bottom: var(--space-m);
}
.microcard-move {
  background: rgba(82, 183, 136, 0.1);
  border-left: 3px solid var(--green-primary);
  padding: var(--space-s) var(--space-m);
  margin-bottom: var(--space-s);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}
.microcard.is-drain .microcard-move {
  background: rgba(201, 168, 76, 0.08);
  border-left-color: var(--gold-accent);
}
.microcard-move strong { font-weight: 600; color: var(--green-primary); }
.microcard.is-drain .microcard-move strong { color: var(--gold-accent); }
.microcard-notice {
  background: rgba(243, 244, 246, 0.04);
  padding: var(--space-s) var(--space-m);
  border-radius: var(--radius-s);
  font-size: 0.88rem;
  margin-bottom: var(--space-s);
}
.microcard-gp {
  font-size: 0.82rem;
  color: rgba(243, 244, 246, 0.7);
  font-style: italic;
  padding: var(--space-s);
  border-top: 1px solid var(--panel-border);
  margin-top: var(--space-s);
}
.microcard-apply {
  width: 100%;
  background: var(--green-primary);
  color: var(--forest-deep);
  border: none;
  padding: 0.85rem;
  border-radius: var(--radius-s);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  margin-top: var(--space-s);
  transition: background var(--motion-fast);
}
.microcard.is-drain .microcard-apply {
  background: var(--gold-accent);
}
.microcard-apply:hover, .microcard-apply:focus-visible {
  background: #0ea271;
  outline: none;
}
.microcard.is-drain .microcard-apply:hover,
.microcard.is-drain .microcard-apply:focus-visible {
  background: #b8941f;
}
.microcard-apply:focus-visible { outline: 2px solid var(--warm-white); outline-offset: 2px; }
.microcard-apply:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------- 9. FACT TICKER ---------- */
.fact-ticker {
  position: fixed;
  bottom: var(--space-m);
  right: var(--space-m);
  max-width: 320px;
  background: var(--panel-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-m);
  padding: var(--space-s) var(--space-m);
  font-size: 0.82rem;
  line-height: 1.45;
  z-index: 50;
  transform: translateY(120%);
  transition: transform var(--motion-med) cubic-bezier(0.16, 1, 0.3, 1);
}
.fact-ticker.is-visible { transform: translateY(0); }
.fact-ticker-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-accent);
  margin-bottom: 0.3rem;
}
.fact-ticker-close {
  position: absolute;
  top: 4px; right: 4px;
  background: transparent;
  border: none;
  color: rgba(243, 244, 246, 0.5);
  cursor: pointer;
  width: 24px; height: 24px;
  font-size: 0.9rem;
}
.fact-ticker-close:focus-visible { outline: 1px solid var(--green-primary); }

/* ---------- 10. PEAK & SAVE ---------- */
.save-banner {
  position: absolute;
  bottom: var(--space-m);
  left: 50%;
  transform: translateX(-50%) translateY(150%);
  background: linear-gradient(135deg, var(--gold-accent) 0%, #f5b800 100%);
  color: var(--forest-deep);
  padding: 0.85rem var(--space-m);
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border: none;
  font-family: var(--sans);
  z-index: 3;
  box-shadow: 0 10px 30px rgba(201, 168, 76, 0.35);
  transition: transform var(--motion-med) cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}
.save-banner.is-visible { transform: translateX(-50%) translateY(0); }
.save-banner:hover, .save-banner:focus-visible {
  outline: none;
  box-shadow: 0 14px 36px rgba(201, 168, 76, 0.5);
}
.save-banner:focus-visible { outline: 2px solid var(--warm-white); outline-offset: 3px; }

/* High-drain warning panel */
.gp-warning {
  position: absolute;
  bottom: var(--space-m);
  left: var(--space-s);
  right: var(--space-s);
  background: rgba(74, 58, 58, 0.95);
  border: 1px solid rgba(201, 168, 76, 0.4);
  border-radius: var(--radius-s);
  padding: var(--space-s) var(--space-m);
  font-size: 0.85rem;
  z-index: 3;
  transform: translateY(150%);
  transition: transform var(--motion-med) cubic-bezier(0.16, 1, 0.3, 1);
  line-height: 1.4;
}
.gp-warning.is-visible { transform: translateY(0); }

/* ---------- 11. SHARE MODAL ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 20, 17, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-m);
  transition: opacity var(--motion-fast);
}
.modal-backdrop.is-open { opacity: 1; pointer-events: auto; }

.modal {
  background: linear-gradient(180deg, var(--forest-mid) 0%, var(--forest-deep) 100%);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-l);
  padding: var(--space-l) var(--space-m);
  width: min(560px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.92);
  transition: transform var(--motion-fast) cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-backdrop.is-open .modal { transform: scale(1); }
.modal-close { position: absolute; top: var(--space-s); right: var(--space-s); background: rgba(243, 244, 246, 0.08); border: 1px solid var(--panel-border); color: var(--warm-white); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 1.1rem; }
.modal-close:focus-visible { outline: 2px solid var(--green-primary); outline-offset: 2px; }
.modal-title {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: var(--space-s);
}
.modal-sub {
  font-size: 0.92rem;
  color: rgba(243, 244, 246, 0.75);
  margin-bottom: var(--space-m);
  line-height: 1.5;
}

.share-preview {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--forest-near-black);
  border-radius: var(--radius-m);
  margin-bottom: var(--space-m);
  overflow: hidden;
  border: 1px solid var(--panel-border);
}
.share-preview img { width: 100%; height: 100%; object-fit: cover; display: block; }

.btn-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--space-xs); margin-top: var(--space-s); }
.btn-row--share { margin-top: 1.25rem; }
.modal-sub--caption { font-size: 0.85rem; margin-bottom: 0.5rem; }

.btn {
  background: var(--green-primary);
  color: var(--forest-deep);
  border: none;
  padding: 0.85rem var(--space-m);
  border-radius: var(--radius-s);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: background var(--motion-fast);
  min-height: 44px;
}
.btn:hover, .btn:focus-visible { background: #0ea271; outline: none; }
.btn:focus-visible { outline: 2px solid var(--warm-white); outline-offset: 2px; }
.btn-secondary {
  background: transparent;
  color: var(--warm-white);
  border: 1px solid var(--panel-border);
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  background: rgba(243, 244, 246, 0.06);
  border-color: var(--green-primary);
}
.btn-gold { background: var(--gold-accent); color: var(--forest-deep); }
.btn-gold:hover, .btn-gold:focus-visible { background: #b8941f; }

/* Email form */
.email-form { display: flex; flex-direction: column; gap: var(--space-s); margin-top: var(--space-m); }
.email-label {
  font-size: 0.85rem;
  color: rgba(243, 244, 246, 0.8);
}
.email-input {
  width: 100%;
  padding: 0.85rem var(--space-m);
  background: rgba(243, 244, 246, 0.06);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-s);
  color: var(--warm-white);
  font-family: var(--sans);
  font-size: 1rem; /* 1rem minimum so iOS doesn't auto-zoom */
  min-height: 44px;
}
.email-input:focus {
  outline: 2px solid var(--green-primary);
  outline-offset: 2px;
  border-color: var(--green-primary);
}
.email-disclaimer {
  font-size: 0.74rem;
  color: rgba(243, 244, 246, 0.55);
  line-height: 1.4;
}
.email-disclaimer a {
  color: rgba(243, 244, 246, 0.75);
  text-decoration: underline;
}

/* Honeypot field (visually hidden, accessible to bots) */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0;
}

/* Caption picker */
.caption-options { display: flex; flex-direction: column; gap: var(--space-xs); }
.caption-option {
  background: rgba(243, 244, 246, 0.04);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-s);
  padding: var(--space-s);
  color: var(--warm-white);
  font-size: 0.85rem;
  cursor: pointer;
  text-align: left;
  line-height: 1.45;
  font-family: var(--sans);
}
.caption-option:hover, .caption-option:focus-visible {
  background: rgba(82, 183, 136, 0.1);
  border-color: var(--green-primary);
  outline: none;
}
.caption-option.is-selected {
  background: rgba(82, 183, 136, 0.18);
  border-color: var(--green-primary);
}

/* ---------- 12. CTA SECTION ---------- */
.cta-section {
  margin-top: var(--space-xl);
  padding: var(--space-l) var(--space-m);
  background: rgba(243, 244, 246, 0.03);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-l);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.cta-section h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  margin-bottom: var(--space-s);
  text-align: center;
}
.cta-section p {
  font-size: 0.95rem;
  color: rgba(243, 244, 246, 0.78);
  text-align: center;
  margin-bottom: var(--space-m);
  line-height: 1.55;
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-s);
}
@media (min-width: 700px) {
  .cta-grid { grid-template-columns: repeat(3, 1fr); }
}
.cta-card {
  background: rgba(11, 20, 17, 0.6);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-m);
  padding: var(--space-m);
  text-decoration: none;
  color: var(--warm-white);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: border-color var(--motion-fast), transform var(--motion-fast);
}
.cta-card:hover, .cta-card:focus-visible {
  border-color: var(--green-primary);
  transform: translateY(-2px);
  outline: none;
}
.cta-card:focus-visible { outline: 2px solid var(--green-primary); outline-offset: 2px; }
.cta-card.is-disabled {
  opacity: 0.55;
  pointer-events: none;
}
.cta-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.05rem;
}
.cta-card p {
  font-size: 0.85rem;
  color: rgba(243, 244, 246, 0.7);
  text-align: left;
  margin: 0;
  line-height: 1.45;
}
.cta-card .badge {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
}

/* ---------- 13. FOOTER ---------- */
.page-footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-l);
  border-top: 1px solid var(--panel-border);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(243, 244, 246, 0.6);
  line-height: 1.6;
}
.page-footer strong { color: rgba(243, 244, 246, 0.85); font-weight: 600; }

/* ---------- 14. 2D SVG FALLBACK ---------- */
.svg-cell-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.svg-cell-fallback svg { width: 80%; max-width: 400px; height: auto; }
.fallback-mito {
  transition: opacity var(--motion-med), transform var(--motion-med);
}

/* ---------- 15. LIVE REGION ---------- */
.sr-only {
  position: absolute !important;
  width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ---------- 16. SHARE CARD RENDER STAGE (offscreen) ---------- */
.share-card-stage {
  position: absolute;
  left: -99999px;
  top: 0;
  width: 1080px;
  height: 1080px;
  background: linear-gradient(180deg, var(--forest-mid) 0%, var(--forest-deep) 60%, var(--forest-near-black) 100%);
  padding: 70px;
  font-family: var(--sans);
  color: var(--warm-white);
  display: flex;
  flex-direction: column;
}
.share-card-stage.is-vertical { width: 1080px; height: 1920px; padding: 110px 70px; }
.share-card-hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 50px;
}
.share-card-hero img { max-width: 100%; max-height: 100%; }
.share-card-hero canvas { max-width: 100%; height: auto; }
.share-card-caption {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 44px;
  line-height: 1.25;
  font-weight: 500;
  margin-bottom: 40px;
}
.share-card-stage.is-vertical .share-card-caption { font-size: 56px; margin-bottom: 60px; }
.share-card-fact {
  font-size: 28px;
  line-height: 1.4;
  color: rgba(243, 244, 246, 0.85);
  margin-bottom: 60px;
}
.share-card-stage.is-vertical .share-card-fact { font-size: 36px; }
.share-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 2px solid rgba(201, 168, 76, 0.4);
  padding-top: 40px;
}
.share-card-footer .left { font-size: 22px; font-weight: 600; }
.share-card-footer .right { font-size: 18px; color: rgba(243, 244, 246, 0.7); }
.share-card-stage.is-vertical .share-card-footer .left { font-size: 32px; }
.share-card-stage.is-vertical .share-card-footer .right { font-size: 26px; }

/* ---------- 17. REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 18. MOBILE TIGHTENING ---------- */
@media (max-width: 600px) {
  .page { padding: var(--space-m) var(--space-s); }
  .lab { gap: var(--space-s); }
  .panel { padding: var(--space-s); }
  .readout { font-size: 0.72rem; padding: 0.4rem 0.6rem; gap: 0.6rem; }
  .scene-controls { gap: 4px; }
  .scene-btn { padding: 0.4rem 0.6rem; font-size: 0.72rem; }
  .fact-ticker { left: var(--space-s); right: var(--space-s); max-width: none; }
  /* Mobile overflow fix v1.0.3: scene-frame must respect viewport at narrow widths. */
  .scene-frame {
    aspect-ratio: 1 / 1;
    min-height: 0;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }
  /* Allow micro-card and share-modal to use full available width without forcing min */
  .microcard, .modal { max-width: calc(100vw - 2 * var(--space-s)); }
  .microcard-backdrop, .modal-backdrop { width: 100vw; max-width: 100%; }
  /* Tighter padding on the about panel which currently uses default --space-l */
  .about-panel { padding: var(--space-s) var(--space-s); }
}



/* ============================================================
   v1.0.4 clarity additions: change-flash toast, onboarding,
   panel dots, prefers-reduced-motion overrides for the new bits
   ============================================================ */

/* In-scene "what just changed" flash card */
.change-flash {
  position: absolute;
  bottom: calc(var(--space-s) + 1.8rem);
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: rgba(11, 20, 17, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--green-primary);
  border-radius: var(--radius-s);
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--warm-white);
  opacity: 0;
  pointer-events: none;
  z-index: 4;
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: calc(100% - 2 * var(--space-s));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.change-flash[data-is-drain="true"] {
  border-color: var(--gold-accent);
}
.change-flash.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.change-flash-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green-primary);
  color: var(--forest-deep);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.change-flash[data-is-drain="true"] .change-flash-icon {
  background: var(--gold-accent);
}

/* Onboarding overlay: first-visit-only intro */
.onboarding {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.onboarding.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.onboarding-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 16, 12, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}
.onboarding-card {
  position: relative;
  background: linear-gradient(180deg, var(--forest-mid) 0%, var(--forest-deep) 100%);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-l);
  padding: var(--space-l) var(--space-m) var(--space-m);
  max-width: 420px;
  width: calc(100% - 2 * var(--space-m));
  margin: var(--space-m);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6);
  color: var(--warm-white);
}
.onboarding-step {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-accent);
  margin: 0 0 0.5rem 0;
}
.onboarding-title {
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.25;
  margin: 0 0 0.6rem 0;
  color: var(--warm-white);
  font-weight: 500;
}
.onboarding-body {
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(243, 244, 246, 0.85);
  margin: 0 0 var(--space-m) 0;
}
.onboarding-controls {
  display: flex;
  gap: var(--space-s);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-s);
}
.onboarding-skip {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: rgba(243, 244, 246, 0.7);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-s);
  font-family: var(--sans);
  font-size: 0.88rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  min-height: 44px;
}
.onboarding-skip:hover, .onboarding-skip:focus-visible {
  color: var(--warm-white);
  border-color: var(--green-primary);
  outline: none;
}
.onboarding-next {
  background: var(--green-primary);
  color: var(--forest-deep);
  border: none;
  padding: 0.55rem 1.4rem;
  border-radius: var(--radius-s);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  min-height: 44px;
}
.onboarding-next:hover, .onboarding-next:focus-visible {
  background: #34d399;
  outline: none;
}
.onboarding-next:active { transform: scale(0.98); }
.onboarding-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.onboarding-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(243, 244, 246, 0.2);
  transition: background 0.2s, width 0.2s;
}
.onboarding-dot.is-active {
  background: var(--green-primary);
  width: 18px;
  border-radius: 4px;
}

/* Panel-title dots, to flag the colour code at a glance */
.panel-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
  transform: translateY(-1px);
}
.panel-dot--input { background: var(--green-primary); box-shadow: 0 0 8px rgba(82, 183, 136, 0.6); }
.panel-dot--drain { background: var(--gold-accent); box-shadow: 0 0 8px rgba(201, 168, 76, 0.5); }

/* Reduced-motion overrides for all the new animations */
@media (prefers-reduced-motion: reduce) {
  .change-flash,
  .onboarding,
  .status-chip,
  .status-chip-bar-fill {
    transition: none;
  }
  .status-chip.is-flash,
  .status-chip-delta.is-flash {
    animation: none;
  }
}

/* Mobile tightenings for the new bits */
@media (max-width: 600px) {
  .status-bar {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
    font-size: 0.7rem;
  }
  .status-chip {
    padding: 5px 8px;
    font-size: 0.7rem;
  }
  .status-chip-label { display: none; }
  .status-chip-bar { width: 28px; }
  .change-flash {
    bottom: calc(var(--space-s) + 1.4rem);
    font-size: 0.76rem;
    padding: 7px 11px;
    white-space: normal;
    text-align: center;
    max-width: calc(100vw - 2 * var(--space-s));
  }
  .onboarding-card {
    padding: var(--space-m) var(--space-s);
  }
  .onboarding-title { font-size: 1.2rem; }
  .onboarding-body { font-size: 0.9rem; }
}