:root {
  /* ── Light mode (default) ── */
  --white: #FFFFFF;
  --ink: #0A0A0A;
  --bg: #F5F3EE;
  --yellow: #FFD600;
  --pink: #FF2D78;
  --blue: #0047FF;
  --mint: #00C896;
  --orange: #FF6B00;
  --lilac: #C084FC;
  --red: #FF1744;
  --cream: #FFF8E8;
  --muted: #777;
  --green: #00A878;
  --shadow-sticker: 3px 4px 0px var(--ink);
  --shadow-card: 4px 6px 0px rgba(10, 10, 10, 0.14);
  --shadow-sm: 2px 3px 0px rgba(10, 10, 10, 0.12);
  --border: 2px solid var(--ink);
  --r: 16px;
  --r-pill: 100px;
  /* nav height + iOS safe area */
  --nav-h: 60px;
  --nav-bottom: env(safe-area-inset-bottom, 0px);
}

/* ── Dark mode token overrides ── */
[data-theme="dark"] {
  --white: #1A1A1A;
  --ink: #F0EDE6;
  --bg: #111111;
  --cream: #1E1C18;
  --muted: #8A8A8A;
  --shadow-sticker: 3px 4px 0px rgba(240, 237, 230, 0.15);
  --shadow-card: 4px 6px 0px rgba(0, 0, 0, 0.5);
  --shadow-sm: 2px 3px 0px rgba(0, 0, 0, 0.4);
  --border: 2px solid rgba(240, 237, 230, 0.18);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg)
}

body {
  font-family: 'Nunito', sans-serif;
  color: var(--ink)
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none
}

input,
textarea,
select {
  font-family: inherit;
  outline: none
}

/* halftone dot texture */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(10, 10, 10, 0.05) 1px, transparent 1px);
  background-size: 16px 16px
}

/* screen system */
.screen {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.96) translateY(12px);
  transition: opacity 0.38s ease, transform 0.38s cubic-bezier(0.34, 1.2, 0.64, 1)
}

.screen.active {
  opacity: 1;
  pointer-events: all;
  transform: scale(1) translateY(0)
}

.screen.exit {
  opacity: 0;
  transform: scale(1.04) translateY(-10px);
  pointer-events: none
}

/* app header */
.app-header {
  flex-shrink: 0;
  padding: 12px 18px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
  border-bottom: var(--border);
  z-index: 5
}

.app-logo {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: -2px;
  color: var(--ink)
}

.app-logo em {
  color: var(--yellow);
  font-style: italic;
  -webkit-text-stroke: 1px var(--ink)
}

.header-pill {
  background: var(--white);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 5px 13px;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow-sticker);
  transition: transform 0.1s, box-shadow 0.1s;
  display: flex;
  align-items: center;
  gap: 6px
}

.header-pill:active {
  transform: translateY(2px);
  box-shadow: none
}

/* quota badge */
.quota-pill {
  background: var(--cream);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 5px 11px;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 5px;
  box-shadow: var(--shadow-sm)
}

.quota-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  border: 1px solid var(--ink);
  animation: qdot-pulse 2.4s ease-in-out infinite
}

.quota-dot.warn {
  background: var(--orange)
}

.quota-dot.low {
  background: var(--red)
}

@keyframes qdot-pulse {

  0%,
  100% {
    transform: scale(1)
  }

  50% {
    transform: scale(1.5)
  }
}

/* scrollable inner */
.scroll-inner {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none
}

.scroll-inner::-webkit-scrollbar {
  display: none
}

/* ── SECTION LABEL */
.section-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px
}

/* ── CHIPS */
.chip-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px
}

.chip {
  padding: 6px 13px;
  border-radius: var(--r-pill);
  border: var(--border);
  background: var(--white);
  font-size: 11px;
  font-weight: 800;
  color: var(--ink);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.15s cubic-bezier(0.34, 1.56, 0.64, 1)
}

.chip:hover {
  transform: translateY(-2px)
}

.chip.active {
  background: var(--yellow);
  box-shadow: var(--shadow-sticker);
  transform: translateY(-2px)
}

.lang-chip {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  padding: 5px 11px
}

/* ════════════════════════════════════
   S-SCAN — THE PORTAL
════════════════════════════════════ */
.portal-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0 8px
}

.scan-eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
  text-align: center
}

/* portal rings */
.portal-wrap {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-bottom: 18px
}

.portal-ring {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: portal-breath 3.8s ease-in-out infinite
}

.portal-ring:nth-child(1) {
  width: 220px;
  height: 220px;
  border: 1.5px solid rgba(10, 10, 10, 0.12)
}

.portal-ring:nth-child(2) {
  width: 184px;
  height: 184px;
  border: 1.5px solid rgba(10, 10, 10, 0.18);
  animation-delay: 0.6s
}

.portal-ring:nth-child(3) {
  width: 148px;
  height: 148px;
  border: 1.5px solid rgba(10, 10, 10, 0.25);
  animation-delay: 1.2s
}

@keyframes portal-breath {

  0%,
  100% {
    transform: scale(1);
    opacity: .8
  }

  50% {
    transform: scale(1.035);
    opacity: 1
  }
}

.portal-orbit {
  position: absolute;
  width: 184px;
  height: 184px;
  border-radius: 50%;
  pointer-events: none;
  animation: portal-orbit-spin 11s linear infinite
}

.portal-orbit:nth-child(5) {
  width: 148px;
  height: 148px;
  animation-duration: 16s;
  animation-direction: reverse
}

.portal-orbit-dot {
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  border: 1.5px solid var(--ink);
  box-shadow: var(--shadow-sm)
}

.portal-orbit:nth-child(5) .portal-orbit-dot {
  background: var(--pink);
  top: auto;
  bottom: -4px;
  width: 6px;
  height: 6px
}

@keyframes portal-orbit-spin {
  to {
    transform: rotate(360deg)
  }
}

/* portal core (the tappable center) */
.portal-core {
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-sticker);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  position: relative;
  z-index: 2;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.15s
}

.portal-core:hover {
  transform: scale(1.06);
  box-shadow: 5px 6px 0px var(--ink)
}

.portal-core:active {
  transform: scale(0.96) translateY(2px);
  box-shadow: 1px 2px 0px var(--ink)
}

.portal-icon {
  font-size: 2.4rem;
  filter: drop-shadow(0 2px 0 rgba(10, 10, 10, 0.2))
}

.portal-cta-text {
  font-family: 'Fraunces', serif;
  font-size: 9px;
  font-style: italic;
  font-weight: 700;
  color: var(--muted);
  animation: portal-breath 3.8s ease-in-out infinite;
  text-align: center
}

/* ── FIX: image preview (was broken — z-index war with portal-core) */
.portal-preview-wrap {
  position: absolute;
  inset: 42px;
  border-radius: 50%;
  overflow: hidden;
  border: var(--border);
  z-index: 4;
  display: none;
  box-shadow: var(--shadow-sticker)
}

.portal-preview-wrap.visible {
  display: block
}

.portal-preview-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block
}

.portal-preview-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 4px;
  background: rgba(255, 255, 255, 0.92);
  border-top: var(--border);
  font-size: 8.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  font-family: 'Space Mono', monospace
}

/* quality strip */
.quality-strip {
  display: none;
  width: 100%;
  background: var(--white);
  border: var(--border);
  border-radius: var(--r);
  padding: 9px 14px;
  box-shadow: var(--shadow-sm);
  gap: 10px;
  align-items: center;
  margin-bottom: 10px
}

.quality-strip.visible {
  display: flex
}

.qs-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-shrink: 0
}

.qs-bar {
  flex: 1;
  height: 8px;
  background: #E8E4DE;
  border: 1.5px solid var(--ink);
  border-radius: 4px;
  overflow: hidden
}

.qs-fill {
  height: 100%;
  width: 0%;
  border-radius: 3px;
  transition: width 0.9s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: var(--mint)
}

.qs-badge {
  font-size: 10px;
  font-weight: 800;
  color: var(--mint);
  font-family: 'Space Mono', monospace;
  white-space: nowrap
}

/* scan action buttons */
.scan-btn-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px
}

.scan-btn {
  background: var(--white);
  border: var(--border);
  border-radius: var(--r);
  padding: 12px 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink);
  box-shadow: var(--shadow-card);
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.1s
}

.scan-btn:active {
  transform: translateY(3px);
  box-shadow: none
}

/* analyse CTA */
.analyse-cta {
  display: none;
  width: 100%;
  background: var(--ink);
  color: var(--yellow);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 15px;
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.1rem;
  font-style: italic;
  letter-spacing: -0.5px;
  box-shadow: var(--shadow-sticker);
  margin-bottom: 13px;
  transition: transform 0.15s, box-shadow 0.1s
}

.analyse-cta:active {
  transform: translateY(3px);
  box-shadow: none
}

.analyse-cta.visible {
  display: block
}

/* voice logging */
.voice-btn {
  width: 100%;
  background: var(--cream);
  border: var(--border);
  border-radius: var(--r);
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
  transition: all 0.2s
}

.voice-btn.listening {
  background: var(--pink);
  color: #fff;
  animation: voice-pulse 1s ease-in-out infinite
}

.voice-transcript {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  flex: 1;
  text-align: left;
  font-style: italic
}

@keyframes voice-pulse {

  0%,
  100% {
    transform: scale(1)
  }

  50% {
    transform: scale(1.02)
  }
}

/* ════════════════════════════════════
   S-CAMERA — LIVE VIEWFINDER
════════════════════════════════════ */
#s-camera {
  background: #000;
  z-index: 20
}

.camera-viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center
}

#camera-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block
}

/* AR-style reticle */
.camera-reticle {
  position: absolute;
  width: 220px;
  height: 220px;
  pointer-events: none
}

.reticle-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: #FFD600;
  border-style: solid;
  border-width: 3px
}

.rc-tl {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none
}

.rc-tr {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none
}

.rc-bl {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none
}

.rc-br {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none
}

.reticle-scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, #FFD600, transparent);
  animation: scan-sweep 2s ease-in-out infinite
}

@keyframes scan-sweep {
  0% {
    top: 10%
  }

  50% {
    top: 85%
  }

  100% {
    top: 10%
  }
}

/* nutrition overlay (AR display) */
.camera-overlay-pill {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10, 10, 10, 0.85);
  color: var(--yellow);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s
}

.camera-overlay-pill.show {
  opacity: 1
}

/* camera controls */
.camera-controls {
  flex-shrink: 0;
  background: #111;
  padding: 16px 24px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between
}

.cam-ctrl-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s
}

.cam-ctrl-btn:active {
  transform: scale(0.9);
  background: rgba(255, 255, 255, 0.2)
}

.cam-ctrl-btn.on {
  background: rgba(255, 214, 0, 0.2);
  border-color: var(--yellow);
  color: var(--yellow)
}

.capture-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid rgba(255, 255, 255, 0.4);
  cursor: pointer;
  position: relative;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.15)
}

.capture-btn::after {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: var(--white)
}

.capture-btn:active {
  transform: scale(0.92)
}

.camera-mode-row {
  flex-shrink: 0;
  background: #111;
  padding: 6px 18px 10px;
  display: flex;
  gap: 8px;
  justify-content: center
}

.cam-mode-btn {
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.5);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.15s
}

.cam-mode-btn.active {
  background: rgba(255, 214, 0, 0.15);
  border-color: var(--yellow);
  color: var(--yellow)
}

/* ════════════════════════════════════
   S-READING — VINE LOADER
════════════════════════════════════ */
#s-reading {
  justify-content: center;
  align-items: center
}

.reading-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 24px;
  width: 100%;
  max-width: 420px
}

.reading-title {
  font-family: 'Fraunces', serif;
  font-size: 1.6rem;
  font-weight: 900;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 36px;
  text-align: center;
  line-height: 1.15
}

.reading-title em {
  color: var(--yellow);
  -webkit-text-stroke: 1px var(--ink)
}

.vine-wrap {
  position: relative;
  width: 2px;
  height: 160px;
  margin-bottom: 32px
}

.vine-track {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.1)
}

.vine-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2px;
  height: 0%;
  background: var(--ink);
  transition: height 0.4s ease;
  box-shadow: 0 -4px 16px rgba(10, 10, 10, 0.25)
}

.vine-nodes {
  position: absolute;
  inset: 0
}

.vine-node {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid rgba(10, 10, 10, 0.2);
  transition: border-color 0.3s, background 0.3s
}

.vine-node.lit {
  border-color: var(--ink);
  background: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255, 214, 0, 0.3)
}

.vine-node-label {
  position: absolute;
  left: 20px;
  white-space: nowrap;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(10, 10, 10, 0.3);
  transition: color 0.3s
}

.vine-node.lit .vine-node-label {
  color: var(--ink)
}

.reading-text {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: rgba(10, 10, 10, 0.4);
  line-height: 1.8;
  max-width: 300px;
  text-align: center;
  min-height: 48px
}

.reading-text .char {
  opacity: 0;
  animation: char-appear 0.05s forwards
}

@keyframes char-appear {
  to {
    opacity: 1
  }
}

/* ════════════════════════════════════
   S-REVEAL — RESULTS
════════════════════════════════════ */
#s-reveal {
  overflow: hidden
}

.reveal-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 0 18px;
  scrollbar-width: none
}

.reveal-scroll::-webkit-scrollbar {
  display: none
}

.reveal-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px 0 8px
}

.reveal-product {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
  line-height: 1.2;
  max-width: 200px
}

.reveal-score-group {
  text-align: right;
  flex-shrink: 0
}

.reveal-score {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 3.6rem;
  letter-spacing: -4px;
  line-height: 0.95;
  display: block
}

.reveal-verdict-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 4px;
  display: block
}

.reveal-thumb {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  border: var(--border);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  margin-right: 8px
}

/* confidence strip */
.confidence-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0 10px;
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  color: var(--muted)
}

.conf-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  border: 1px solid var(--ink)
}

/* satellite orb */
.orb-stage {
  display: flex;
  justify-content: center;
  padding: 6px 0 4px;
  position: relative
}

.score-orb-wrap {
  position: relative;
  width: 190px;
  height: 190px
}

.score-orb {
  position: absolute;
  inset: 28px;
  border-radius: 50%;
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-sticker);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.1s
}

.score-orb:hover {
  transform: scale(1.05);
  box-shadow: 5px 6px 0 var(--ink)
}

.score-orb:active {
  transform: scale(0.96) translateY(2px);
  box-shadow: 1px 2px 0 var(--ink)
}

.orb-num {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 2.8rem;
  letter-spacing: -3px;
  line-height: 1
}

.orb-denom {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  font-family: 'Space Mono', monospace
}

.orb-pulse-ring {
  position: absolute;
  inset: 22px;
  border-radius: 50%;
  border: 1.5px solid;
  opacity: 0.4;
  animation: orb-pulse 2.8s ease-in-out infinite
}

@keyframes orb-pulse {

  0%,
  100% {
    transform: scale(1);
    opacity: .4
  }

  50% {
    transform: scale(1.08);
    opacity: .8
  }
}

.orb-satellite {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  z-index: 3
}

.sat-dot {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 2px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.1s
}

.sat-dot:hover {
  transform: scale(1.2) rotate(-4deg)
}

.sat-dot:active {
  transform: translateY(2px);
  box-shadow: none
}

.sat-label {
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 3px
}

.sat-0 {
  top: -4px;
  left: 50%;
  transform: translateX(-50%)
}

.sat-1 {
  top: 50%;
  right: -8px;
  transform: translateY(-50%)
}

.sat-2 {
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%)
}

.sat-3 {
  top: 50%;
  left: -8px;
  transform: translateY(-50%)
}

.sat-4 {
  top: 10px;
  right: 0
}

.sat-5 {
  bottom: 10px;
  right: 0
}

/* satellite expand sheet */
.sat-expand {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--white);
  border-top: var(--border);
  border-radius: 20px 20px 0 0;
  padding: 18px 20px 36px;
  box-shadow: 0 -4px 0 var(--ink);
  transform: translateY(100%);
  transition: transform 0.32s cubic-bezier(0.34, 1.2, 0.64, 1)
}

.sat-expand.open {
  transform: translateY(0)
}

.sat-expand-handle {
  width: 36px;
  height: 4px;
  background: rgba(10, 10, 10, 0.15);
  border-radius: 2px;
  margin: 0 auto 14px
}

.sat-expand-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--bg);
  border: var(--border);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer
}

.sat-expand-close:active {
  transform: scale(0.9)
}

.sat-expand-name {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.4rem;
  margin-bottom: 4px
}

.sat-expand-val {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.8rem;
  margin-bottom: 10px
}

.sat-expand-desc {
  font-size: 13px;
  color: #444;
  line-height: 1.75
}

/* verdict tape */
.verdict-tape {
  margin: 6px 0 10px;
  border: var(--border);
  border-radius: var(--r);
  background: var(--white);
  box-shadow: var(--shadow-card);
  padding: 13px 15px;
  display: flex;
  gap: 11px;
  align-items: flex-start
}

.vt-stamp {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  border: var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-sm)
}

.vt-title {
  font-weight: 900;
  font-size: 13.5px;
  margin-bottom: 3px
}

.vt-desc {
  font-size: 12px;
  color: #555;
  line-height: 1.7
}

/* ── INGREDIENT RISK FLAGS */
.risk-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px
}

.risk-flag {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 800;
  border: 1.5px solid;
  cursor: pointer;
  transition: transform 0.15s
}

.risk-flag:hover {
  transform: scale(1.05)
}

.rf-red {
  background: rgba(255, 23, 68, 0.1);
  border-color: var(--red);
  color: var(--red)
}

.rf-orange {
  background: rgba(255, 107, 0, 0.1);
  border-color: var(--orange);
  color: var(--orange)
}

.rf-yellow {
  background: rgba(255, 214, 0, 0.2);
  border-color: #C8A800;
  color: #665500
}

.rf-green {
  background: rgba(0, 200, 150, 0.1);
  border-color: var(--mint);
  color: var(--green)
}

.rf-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor
}

/* nutrient sticker pack */
.pack-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 4px 0 10px
}

.nutrient-pack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px
}

.ns-card {
  border: 2px solid var(--ink);
  border-radius: var(--r);
  padding: 11px 9px;
  box-shadow: var(--shadow-sticker);
  cursor: pointer;
  text-align: center;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: scale(0) rotate(8deg);
  transition: opacity 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1)
}

.ns-card.visible {
  opacity: 1;
  transform: rotate(var(--rot, 2deg))
}

.ns-card:hover {
  transform: translateY(-5px) rotate(0deg) scale(1.06) !important
}

.ns-card:active {
  transform: translateY(1px) !important;
  box-shadow: var(--shadow-sm)
}

.ns-rating-badge {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  font-weight: 800
}

.ns-icon {
  font-size: 1.2rem;
  display: block;
  margin-bottom: 4px
}

.ns-name {
  font-size: 8px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 3px
}

.ns-val {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: -0.5px
}

.ns-bar {
  height: 4px;
  background: rgba(10, 10, 10, 0.12);
  border-radius: 2px;
  margin-top: 7px;
  overflow: hidden
}

.ns-fill {
  height: 100%;
  width: 0%;
  border-radius: 2px;
  transition: width 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: var(--ink);
  opacity: 0.35
}

/* ingredient tags */
.ingr-section {
  padding: 4px 0 8px
}

.ingr-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px
}

.ingr-tag {
  padding: 5px 11px;
  border: 1.5px solid;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s
}

.ingr-tag:hover {
  transform: scale(1.07)
}

.itag-good {
  background: rgba(0, 200, 150, 0.12);
  border-color: var(--mint);
  color: #006644
}

.itag-ok {
  background: rgba(255, 214, 0, 0.25);
  border-color: #C8A800;
  color: #665500
}

.itag-warn {
  background: rgba(255, 45, 120, 0.1);
  border-color: var(--pink);
  color: var(--red)
}

/* pro-con */
.pro-con-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px
}

.pc-card {
  border: var(--border);
  border-radius: var(--r);
  padding: 11px 12px;
  background: var(--white);
  box-shadow: var(--shadow-card)
}

.pc-head {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 7px
}

.pc-head.pros {
  color: var(--mint)
}

.pc-head.cons {
  color: var(--pink)
}

.pc-item {
  font-size: 11px;
  color: #444;
  line-height: 1.5;
  padding-bottom: 5px;
  margin-bottom: 5px;
  border-bottom: 1px solid #eee
}

.pc-item:last-child {
  border: none;
  padding: 0;
  margin: 0
}

/* age warnings */
.age-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin-bottom: 10px
}

.age-card {
  border: var(--border);
  border-radius: var(--r);
  padding: 10px 11px;
  background: var(--white);
  box-shadow: var(--shadow-sm)
}

.age-card.safe {
  border-color: var(--mint)
}

.age-card.caution {
  border-color: #C8A800
}

.age-card.avoid {
  border-color: var(--red)
}

.ac-group {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 3px
}

.age-card.safe .ac-group {
  color: var(--mint)
}

.age-card.caution .ac-group {
  color: #8B6900
}

.age-card.avoid .ac-group {
  color: var(--red)
}

.ac-msg {
  font-size: 11px;
  color: #555;
  line-height: 1.5
}

/* alt card */
.alt-card {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(255, 214, 0, 0.12);
  border: 1.5px solid #C8A800;
  border-radius: var(--r);
  padding: 11px 12px;
  margin-bottom: 10px
}

.alt-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #8B6900;
  margin-bottom: 3px
}

.alt-text {
  font-size: 12px;
  color: #555;
  line-height: 1.6
}

/* insight tabs */
.insight-tabs {
  display: flex;
  gap: 5px;
  margin-bottom: 0
}

.itab {
  flex: 1;
  padding: 8px;
  border: var(--border);
  border-radius: var(--r);
  background: var(--white);
  font-size: 11px;
  font-weight: 800;
  color: var(--muted);
  box-shadow: var(--shadow-sm);
  transition: all 0.15s
}

.itab.active {
  background: var(--yellow);
  color: var(--ink);
  box-shadow: var(--shadow-sticker)
}

.insight-panel {
  display: none;
  padding: 13px 0
}

.insight-panel.active {
  display: block
}

.insight-text {
  font-size: 13px;
  color: #444;
  line-height: 1.75
}

/* actions */
.result-actions {
  display: flex;
  gap: 7px;
  margin-bottom: 12px;
  overflow-x: auto
}

.result-actions::-webkit-scrollbar {
  display: none
}

.rac-btn {
  flex-shrink: 0;
  padding: 8px 13px;
  background: var(--white);
  border: var(--border);
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 800;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s, box-shadow 0.1s
}

.rac-btn:active {
  transform: translateY(2px);
  box-shadow: none
}

.blur-notice {
  display: none;
  margin-bottom: 10px;
  background: rgba(255, 107, 0, 0.08);
  border: 1.5px solid var(--orange);
  border-radius: var(--r);
  padding: 10px 12px;
  font-size: 12px;
  color: #7A3500;
  line-height: 1.5
}

.blur-notice.visible {
  display: block
}

/* empty state */
.result-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 70px 24px;
  gap: 12px;
  text-align: center
}

.result-empty-icon {
  font-size: 3rem
}

.result-empty-title {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.1rem
}

.result-empty-sub {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 240px
}

.result-empty-btn {
  margin-top: 4px;
  padding: 10px 24px;
  background: var(--ink);
  color: var(--yellow);
  border: var(--border);
  border-radius: var(--r-pill);
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1rem;
  box-shadow: var(--shadow-sticker);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s
}

.result-empty-btn:active {
  transform: translateY(2px);
  box-shadow: none
}

/* ════════════════════════════════════
   S-HISTORY — FULL HISTORY SCREEN
════════════════════════════════════ */
.hist-filter-row {
  display: flex;
  gap: 6px;
  padding: 10px 0 12px;
  flex-shrink: 0;
  overflow-x: auto
}

.hist-filter-row::-webkit-scrollbar {
  display: none
}

.hf-btn {
  flex-shrink: 0;
  padding: 6px 14px;
  background: var(--white);
  border: var(--border);
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
  transition: all 0.15s
}

.hf-btn.active {
  background: var(--yellow);
  box-shadow: var(--shadow-sticker)
}

.hf-btn:active {
  transform: translateY(2px);
  box-shadow: none
}

/* daily summary banner */
.daily-banner {
  background: var(--white);
  border: var(--border);
  border-radius: var(--r);
  padding: 12px 14px;
  box-shadow: var(--shadow-card);
  margin-bottom: 12px;
  flex-shrink: 0
}

.db-title {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px
}

.db-macros {
  display: flex;
  gap: 8px
}

.db-macro {
  flex: 1;
  text-align: center
}

.db-macro-val {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -1px;
  line-height: 1
}

.db-macro-label {
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px
}

.db-progress-bar {
  height: 6px;
  background: #E8E4DE;
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px
}

.db-progress-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--yellow);
  transition: width 1s cubic-bezier(0.34, 1.56, 0.64, 1)
}

/* history date group */
.hist-date-header {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 4px 2px;
  margin-bottom: 6px;
  border-bottom: 1px solid rgba(10, 10, 10, 0.1)
}

.hist-item {
  display: flex;
  align-items: center;
  gap: 11px;
  background: var(--white);
  border: var(--border);
  border-radius: var(--r);
  padding: 11px 13px;
  margin-bottom: 7px;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.1s
}

.hist-item:active {
  transform: translateY(2px);
  box-shadow: var(--shadow-sm)
}

.hist-thumb {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  border: var(--border);
  flex-shrink: 0;
  background: var(--bg)
}

.hist-thumb-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  border: var(--border);
  flex-shrink: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem
}

.hist-info {
  flex: 1;
  min-width: 0
}

.hist-name {
  font-weight: 900;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px
}

.hist-meta {
  font-size: 10px;
  color: var(--muted);
  font-family: 'Space Mono', monospace
}

.hist-verdict {
  font-size: 11px;
  color: #555;
  margin-top: 2px
}

.hist-score-badge {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1.5px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.2rem
}

.hist-empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7
}

.hist-empty-icon {
  font-size: 2.5rem;
  margin-bottom: 8px
}

/* streak display */
.streak-card {
  background: var(--yellow);
  border: var(--border);
  border-radius: var(--r);
  padding: 12px 14px;
  box-shadow: var(--shadow-sticker);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0
}

.streak-num {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 2.2rem;
  letter-spacing: -2px;
  line-height: 1
}

.streak-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted)
}

.streak-text {
  font-size: 13px;
  font-weight: 700
}

.badges-row {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 12px
}

.badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1)
}

.badge:hover {
  transform: translateY(-4px) rotate(-2deg) scale(1.08)
}

.badge-icon {
  width: 52px;
  height: 52px;
  border: var(--border);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-sticker)
}

.badge-icon.locked {
  background: #E8E4DE;
  filter: grayscale(1);
  opacity: 0.5
}

.badge-name {
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  max-width: 52px;
  text-align: center
}

/* ════════════════════════════════════
   S-PROFILE
════════════════════════════════════ */
.profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--yellow);
  border: var(--border);
  box-shadow: var(--shadow-sticker);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-right: 14px;
  flex-shrink: 0
}

.profile-header {
  display: flex;
  align-items: center;
  padding: 14px 0 16px;
  flex-shrink: 0
}

.profile-name-disp {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: -0.5px
}

.profile-plan {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--mint);
  margin-top: 2px
}

/* macro rings */
.macro-rings {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px
}

.macro-ring-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px
}

.macro-ring {
  position: relative;
  width: 56px;
  height: 56px
}

.macro-ring svg {
  transform: rotate(-90deg)
}

.macro-ring-bg {
  fill: none;
  stroke: #E8E4DE;
  stroke-width: 5
}

.macro-ring-fill {
  fill: none;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 141.4;
  stroke-dashoffset: 141.4;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.34, 1.56, 0.64, 1)
}

.macro-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: -1px
}

.macro-ring-label {
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted)
}

/* profile form */
.form-section {
  background: var(--white);
  border: var(--border);
  border-radius: var(--r);
  padding: 14px;
  box-shadow: var(--shadow-card);
  margin-bottom: 12px
}

.form-section-title {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 11px
}

.form-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px
}

.form-row:last-child {
  margin-bottom: 0
}

.form-group {
  flex: 1
}

.form-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
  display: block
}

.form-input {
  width: 100%;
  padding: 9px 11px;
  background: var(--bg);
  border: var(--border);
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 700;
  transition: border-color 0.2s
}

.form-input:focus {
  border-color: var(--yellow);
  background: var(--cream)
}

.form-select {
  width: 100%;
  padding: 9px 11px;
  background: var(--bg);
  border: var(--border);
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 700;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 18px;
  padding-right: 30px
}

.save-profile-btn {
  width: 100%;
  background: var(--ink);
  color: var(--yellow);
  border: var(--border);
  border-radius: var(--r-pill);
  padding: 14px;
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.05rem;
  font-style: italic;
  box-shadow: var(--shadow-sticker);
  transition: transform 0.1s, box-shadow 0.1s
}

.save-profile-btn:active {
  transform: translateY(2px);
  box-shadow: none
}

/* TDEE display */
.tdee-card {
  background: var(--yellow);
  border: var(--border);
  border-radius: var(--r);
  padding: 14px;
  box-shadow: var(--shadow-sticker);
  margin-bottom: 12px;
  text-align: center;
  flex-shrink: 0
}

.tdee-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 4px
}

.tdee-val {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 2.4rem;
  letter-spacing: -2px;
  line-height: 1
}

.tdee-sub {
  font-size: 11px;
  font-weight: 700;
  color: rgba(10, 10, 10, 0.6);
  margin-top: 4px
}

.macro-targets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
  flex-shrink: 0
}

.mt-chip {
  background: var(--white);
  border: var(--border);
  border-radius: var(--r);
  padding: 10px 8px;
  text-align: center;
  box-shadow: var(--shadow-card)
}

.mt-val {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -1px;
  line-height: 1
}

.mt-label {
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px
}

/* ════════════════════════════════════
   S-MAP — CONSTELLATION
════════════════════════════════════ */
#s-map {
  overflow: hidden
}

.map-header-inner {
  flex-shrink: 0;
  padding: 10px 18px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center
}

.map-title {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.5px
}

.map-subtitle {
  font-family: 'Space Mono', monospace;
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px
}

.map-legend {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: flex-end
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: 'Space Mono', monospace;
  font-size: 8px;
  color: var(--muted)
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  flex-shrink: 0
}

/* Phase 2: Performance HUD & Error Reporting */
.perf-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 71, 255, 0.08);
  color: var(--blue);
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 9px;
  letter-spacing: 0.5px;
  border: 1px solid rgba(0, 71, 255, 0.2);
}

.report-error-btn {
  margin-top: 15px;
  width: 100%;
  padding: 12px;
  background: rgba(255, 45, 120, 0.05);
  color: var(--pink);
  border: 1px dash var(--pink);
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s;
  border: 1.5px dashed var(--pink);
  opacity: 0.8;
}

.report-error-btn:hover {
  opacity: 1;
  background: rgba(255, 45, 120, 1);
}

#constellation-canvas {
  flex: 1;
  width: 100%;
  display: block;
  cursor: crosshair;
  touch-action: none
}

.ingr-tooltip {
  position: fixed;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  background: var(--white);
  border: var(--border);
  border-radius: var(--r);
  padding: 11px 13px;
  max-width: 205px;
  box-shadow: var(--shadow-sticker);
  transition: opacity 0.18s
}

.ingr-tooltip.show {
  opacity: 1
}

.tt-name {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 3px
}

.tt-type {
  font-family: 'Space Mono', monospace;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px
}

.tt-desc {
  font-size: 11px;
  color: #555;
  line-height: 1.6
}

/* ════════════════════════════════════
   BOTTOM NAV
════════════════════════════════════ */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: none;
  height: calc(var(--nav-h) + var(--nav-bottom));
  padding-bottom: var(--nav-bottom);
  background: var(--white);
  border-top: var(--border);
}

.bottom-nav.visible {
  display: flex
}

.pad-bottom {
  padding-bottom: calc(var(--nav-h) + var(--nav-bottom) + 16px)
}

.nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  background: transparent;
  transition: all 0.15s;
  border-right: 1px solid rgba(10, 10, 10, 0.08);
  padding: 4px
}

.nav-btn:last-child {
  border: none
}

.nav-btn.active {
  background: var(--yellow)
}

.nav-icon {
  font-size: 1.2rem;
  transition: transform 0.2s
}

.nav-label {
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink)
}

.nav-btn.active .nav-icon {
  transform: scale(1.18) translateY(-2px)
}

/* ════════════════════════════════════
   PAYWALL + MODALS
════════════════════════════════════ */
.paywall-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(10, 10, 10, 0.6);
  align-items: flex-end
}

.paywall-overlay.open {
  display: flex
}

.paywall-sheet {
  width: 100%;
  background: var(--white);
  border-top: var(--border);
  border-radius: 20px 20px 0 0;
  padding: 22px 20px 36px;
  box-shadow: 0 -4px 0 var(--ink);
  animation: sheet-up 0.3s cubic-bezier(0.34, 1.2, 0.64, 1) both
}

@keyframes sheet-up {
  from {
    transform: translateY(100%)
  }

  to {
    transform: none
  }
}

.pw-handle {
  width: 36px;
  height: 4px;
  background: rgba(10, 10, 10, 0.15);
  border-radius: 2px;
  margin: 0 auto 16px
}

.pw-title {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-style: italic;
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 4px
}

.pw-title em {
  color: var(--yellow);
  -webkit-text-stroke: 1px var(--ink)
}

.pw-sub {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  margin-bottom: 15px;
  line-height: 1.5
}

.pw-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 15px
}

.pw-feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700
}

.pw-cta {
  width: 100%;
  padding: 15px;
  background: var(--ink);
  color: var(--yellow);
  border: var(--border);
  border-radius: var(--r-pill);
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.05rem;
  font-style: italic;
  box-shadow: var(--shadow-sticker);
  margin-bottom: 8px;
  transition: transform 0.1s, box-shadow 0.1s
}

.pw-cta:active {
  transform: translateY(2px);
  box-shadow: none
}

.pw-dismiss {
  width: 100%;
  padding: 11px;
  background: none;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800
}

/* ingredient detail sheet */
.ing-detail-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(10, 10, 10, 0.5);
  align-items: flex-end
}

.ing-detail-overlay.open {
  display: flex
}

.ing-detail-sheet {
  width: 100%;
  max-height: 70vh;
  overflow-y: auto;
  background: var(--white);
  border-top: var(--border);
  border-radius: 20px 20px 0 0;
  padding: 20px 20px 36px;
  box-shadow: 0 -4px 0 var(--ink);
  animation: sheet-up 0.3s cubic-bezier(0.34, 1.2, 0.64, 1) both
}

.ing-handle {
  width: 36px;
  height: 4px;
  background: rgba(10, 10, 10, 0.15);
  border-radius: 2px;
  margin: 0 auto 14px
}

.ing-detail-name {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.4rem;
  margin-bottom: 4px
}

.ing-detail-risk {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
  border: 1.5px solid
}

.ing-section-lbl {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 5px;
  margin-top: 12px
}

.ing-detail-text {
  font-size: 13px;
  color: #444;
  line-height: 1.7
}

.ing-fact-box {
  background: rgba(255, 214, 0, 0.1);
  border: 1.5px solid #C8A800;
  border-radius: var(--r);
  padding: 11px 13px;
  margin-top: 10px
}

.ing-fact-lbl {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #8B6900;
  margin-bottom: 4px
}

.ing-fact-text {
  font-size: 12px;
  color: #665500;
  line-height: 1.6
}

/* scan flash */
.scan-flash {
  position: fixed;
  inset: 0;
  z-index: 199;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.7);
  opacity: 0;
  transition: opacity 0.08s
}

.scan-flash.flash {
  opacity: 1
}

/* ════════════════════════════════════
   CONFETTI + STICKER POP
════════════════════════════════════ */
.confetti-piece {
  position: fixed;
  pointer-events: none;
  z-index: 9000;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  animation: confetti-fall 1.1s cubic-bezier(0.4, 0, 0.2, 1) forwards
}

@keyframes confetti-fall {
  0% {
    opacity: 1;
    transform: translateY(0) rotate(0deg) scale(1)
  }

  100% {
    opacity: 0;
    transform: translateY(130px) rotate(720deg) scale(0.2)
  }
}

.sticker-pop {
  position: fixed;
  pointer-events: none;
  z-index: 9000;
  font-size: 2rem;
  animation: sticker-pop-anim 0.9s cubic-bezier(0.34, 1.56, 0.64, 1) forwards
}

@keyframes sticker-pop-anim {
  0% {
    opacity: 0;
    transform: scale(0) rotate(-20deg)
  }

  40% {
    opacity: 1;
    transform: scale(1.3) rotate(8deg)
  }

  80% {
    opacity: 1;
    transform: scale(1) rotate(0deg)
  }

  100% {
    opacity: 0;
    transform: scale(0.8) translateY(-60px)
  }
}

/* toast */
.toast {
  position: fixed;
  bottom: 72px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: var(--r-pill);
  padding: 9px 20px;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.5px;
  opacity: 0;
  white-space: nowrap;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.2);
  pointer-events: none;
  z-index: 9999
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0)
}

input[type="file"] {
  display: none
}

/* ════════════════════════════════════
   DARK MODE COMPONENT OVERRIDES
════════════════════════════════════ */
[data-theme="dark"] body::after {
  background-image: radial-gradient(circle, rgba(240, 237, 230, 0.04) 1px, transparent 1px);
}

[data-theme="dark"] .app-header,
[data-theme="dark"] .bottom-nav,
[data-theme="dark"] .paywall-sheet,
[data-theme="dark"] .ing-detail-sheet {
  background: var(--white);
}

[data-theme="dark"] .header-pill,
[data-theme="dark"] .quota-pill {
  background: rgba(240, 237, 230, 0.08);
  border-color: rgba(240, 237, 230, 0.18);
  color: var(--ink);
}

[data-theme="dark"] .chip,
[data-theme="dark"] .lang-chip {
  background: rgba(240, 237, 230, 0.07);
  border-color: rgba(240, 237, 230, 0.15);
  color: var(--ink);
}

[data-theme="dark"] .chip.active,
[data-theme="dark"] .lang-chip.active {
  background: var(--yellow);
  color: #0A0A0A;
  border-color: var(--yellow);
}

[data-theme="dark"] .portal-core {
  background: rgba(255, 214, 0, 0.06);
}

[data-theme="dark"] .rac-btn {
  background: rgba(240, 237, 230, 0.08);
  border-color: rgba(240, 237, 230, 0.2);
  color: var(--ink);
}

[data-theme="dark"] .ns-card {
  filter: brightness(0.85);
}

[data-theme="dark"] .score-orb {
  background: var(--white);
  border-color: rgba(240, 237, 230, 0.2);
}

[data-theme="dark"] .sat-expand {
  background: var(--white);
  border-color: rgba(240, 237, 230, 0.18);
}

[data-theme="dark"] .reveal-score-group,
[data-theme="dark"] .reveal-product {
  color: var(--ink);
}

[data-theme="dark"] .result-empty-btn {
  background: var(--ink);
  color: var(--yellow);
}

[data-theme="dark"] .pw-feats,
[data-theme="dark"] .pw-feat {
  color: var(--ink);
}

[data-theme="dark"] .history-card {
  background: rgba(240, 237, 230, 0.05);
  border-color: rgba(240, 237, 230, 0.12);
}

[data-theme="dark"] .form-input {
  background: rgba(240, 237, 230, 0.07);
  border-color: rgba(240, 237, 230, 0.2);
  color: var(--ink);
}

[data-theme="dark"] .form-input:focus {
  border-color: var(--yellow);
  background: rgba(255, 214, 0, 0.06);
}

[data-theme="dark"] .ingr-tooltip {
  background: var(--white);
  border-color: rgba(240, 237, 230, 0.2);
  color: var(--ink);
}

[data-theme="dark"] .risk-flag {
  filter: brightness(0.9);
}

#theme-toggle {
  transition: transform 0.25s;
}

[data-theme="dark"] #theme-toggle {
  content: '☀️';
}

/* scan tips styling */
.scan-tips {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 12px 0;
  flex-wrap: wrap;
}

.tip-pill {
  background: var(--white);
  border: 1.5px solid var(--ink);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  box-shadow: 2px 2px 0 var(--ink);
}

[data-theme="dark"] .tip-pill {
  background: #222;
  border-color: rgba(240, 237, 230, 0.18);
}

/* history screen */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 10px 0;
}

.history-card {
  background: var(--white);
  border: var(--border);
  border-radius: var(--r);
  padding: 12px 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.history-card:active {
  transform: translateY(2px);
  box-shadow: none;
}

.history-info {
  flex: 1;
}

.history-name {
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 2px;
}

.history-meta {
  font-size: 10px;
  color: var(--muted);
  font-family: 'Space Mono', monospace;
}

.history-score {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  margin-left: 10px;
}

/* Duel Mode UI */
.duel-header {
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.duel-vs {
  width: 44px;
  height: 44px;
  background: var(--ink);
  color: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.2rem;
  border: 3px solid var(--yellow);
  z-index: 10;
  margin-top: -22px;
}

.duel-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex: 1;
  gap: 2px;
  background: var(--ink);
}

.duel-side {
  background: var(--bg);
  padding: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow-y: auto;
}

.duel-product-name {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1rem;
  text-align: center;
  margin-bottom: 10px;
  min-height: 2.4rem;
}

.duel-score-orb {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 3px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 15px;
  box-shadow: var(--shadow-sticker);
}

.duel-winner-badge {
  position: absolute;
  top: 50px;
  background: var(--yellow);
  border: var(--border);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 900;
  transform: rotate(-10deg);
  box-shadow: var(--shadow-sticker);
  z-index: 5;
}

.duel-metrics {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.duel-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--white);
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  font-size: 11px;
  box-shadow: var(--shadow-sm);
}

.duel-metric-val {
  font-weight: 800;
}

.duel-metric-row.win {
  background: var(--mint);
  border-color: var(--ink);
}

.edge-box {
  background: var(--cream);
  border: var(--border);
  border-radius: var(--r);
  padding: 15px;
  margin: 15px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.safety-verdict-box {
  margin: 18px 18px 12px;
  padding: 20px;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--r);
  box-shadow: var(--shadow-sticker);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sv-header {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: -1px;
}

.sv-icon {
  font-size: 2rem;
  filter: drop-shadow(2px 3px 0px rgba(0, 0, 0, 0.1));
}

.sv-reason {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.rac-btn.secondary {
  background: var(--cream);
  box-shadow: var(--shadow-sm);
  opacity: 0.8;
  font-size: 11px;
}