/* ═══════════════════════════════════════════════════════════════
   LUCIDE BABY ROOM VISUALISER v2 — AR · Three.js · model-viewer
   Aesthetic: Soft Luxury Nursery — creamy pastels, rounded glass,
   warm typography, tactile micro-interactions
   ═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* ── TOKENS ── */
:root {
  --c-cream:       #FBF8F3;
  --c-cream2:      #F5EFE6;
  --c-cream3:      #EDE5D8;
  --c-warm-white:  #FFFDF9;
  --c-ink:         #2C1F14;
  --c-ink-mid:     #6B5444;
  --c-ink-soft:    #A8917E;
  --c-ink-ghost:   #D4C4B8;

  /* Vibe accent — overridden by JS */
  --c-accent:      #E8709A;
  --c-accent2:     #F5A0BC;
  --c-accent-soft: #FFF0F5;

  --c-gold:        #C9965A;
  --c-gold-soft:   #FDF5E8;

  /* Night mode */
  --c-night-bg:    #0D0A12;
  --c-night-wall:  #1A1228;
  --c-night-floor: #120E1A;

  --radius-xl:  24px;
  --radius-lg:  16px;
  --radius-md:  12px;
  --radius-sm:  8px;
  --radius-pill: 999px;

  --shadow-soft: 0 4px 24px rgba(44,31,20,.07);
  --shadow-card: 0 8px 40px rgba(44,31,20,.10);
  --shadow-lift: 0 16px 56px rgba(44,31,20,.14);

  --transition: .22s cubic-bezier(.4,0,.2,1);
}

/* Night mode overrides */
.lbr-night {
  --c-cream:      var(--c-night-bg);
  --c-cream2:     #181020;
  --c-cream3:     #221630;
  --c-warm-white: #1A1228;
  --c-ink:        #F5EEE8;
  --c-ink-mid:    #C8B8A8;
  --c-ink-soft:   #786860;
  --c-ink-ghost:  #3A2C44;
}

/* ── RESET ── */
#lbr-root *, #lbr-root *::before, #lbr-root *::after {
  box-sizing: border-box; margin: 0; padding: 0;
}
#lbr-root {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 400;
  background: var(--c-cream);
  color: var(--c-ink);
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

/* ── SCREEN SYSTEM ── */
.lbr-screen { display: none; width: 100%; min-height: 100vh; }
.lbr-screen.active { display: flex; }

/* ══════════════════════════════════════════════════════
   SCREEN 1 — INTRO
   ══════════════════════════════════════════════════════ */
#lbr-s1 {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 48px 24px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 15% 20%, rgba(255,181,208,.22) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 15%, rgba(168,218,255,.18) 0%, transparent 55%),
    radial-gradient(ellipse 50% 60% at 80% 85%, rgba(212,170,255,.15) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 20% 85%, rgba(255,229,128,.16) 0%, transparent 55%),
    var(--c-cream);
}

/* Subtle grid */
#lbr-s1::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(44,31,20,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44,31,20,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.lbr-s1-inner {
  position: relative; z-index: 1;
  width: 100%; max-width: 640px;
  text-align: center;
}

/* Badge */
.lbr-s1-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--c-warm-white);
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-pill);
  padding: 8px 20px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 32px;
}
.lbr-s1-badge img { height: 20px; opacity: .85; }
.lbr-s1-badge span {
  font-size: 10px; letter-spacing: .18em; color: var(--c-ink-soft);
  text-transform: uppercase; font-weight: 600;
}

/* Hero */
.lbr-s1-hero {
  position: relative; margin-bottom: 28px;
}
.lbr-s1-orb {
  width: 140px; height: 140px;
  background: radial-gradient(circle at 35% 35%, #fff 0%, var(--c-accent2) 60%, var(--c-accent) 100%);
  border-radius: 50%;
  margin: 0 auto 4px;
  box-shadow: 0 20px 60px rgba(232,112,154,.35), 0 0 0 20px rgba(232,112,154,.06);
  animation: lbrBreath 4s ease-in-out infinite;
  display: flex; align-items: center; justify-content: center;
  font-size: 68px;
}
@keyframes lbrBreath {
  0%,100% { transform: scale(1); box-shadow: 0 20px 60px rgba(232,112,154,.35), 0 0 0 20px rgba(232,112,154,.06); }
  50%      { transform: scale(1.04); box-shadow: 0 24px 80px rgba(232,112,154,.45), 0 0 0 28px rgba(232,112,154,.04); }
}

.lbr-s1-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 700;
  line-height: .95;
  color: var(--c-ink);
  margin-bottom: 6px;
}
.lbr-s1-headline em {
  font-style: italic;
  background: linear-gradient(135deg, var(--c-accent), #A855F7);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lbr-s1-sub {
  font-size: 15px; color: var(--c-ink-mid); font-weight: 400;
  margin-bottom: 44px; line-height: 1.6;
}

/* Setup card */
.lbr-setup-card {
  background: var(--c-warm-white);
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 32px;
  text-align: left;
}

.lbr-field-label {
  font-size: 10px; letter-spacing: .15em; text-transform: uppercase;
  font-weight: 700; color: var(--c-ink-soft);
  margin-bottom: 12px; display: block;
}

/* Vibe grid */
.lbr-vibe-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  margin-bottom: 28px;
}
.lbr-vibe-btn {
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-lg);
  background: var(--c-cream); padding: 14px 8px; cursor: pointer;
  transition: all var(--transition); text-align: center;
  position: relative; overflow: hidden;
}
.lbr-vibe-btn::before {
  content: ''; position: absolute; inset: 0;
  background: var(--vibe-color, transparent);
  opacity: 0; transition: opacity var(--transition);
}
.lbr-vibe-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.lbr-vibe-btn:hover::before { opacity: .06; }
.lbr-vibe-btn.active {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(232,112,154,.15), var(--shadow-soft);
  transform: translateY(-2px);
}
.lbr-vibe-btn.active::before { opacity: .08; }
.lbr-vibe-icon  { font-size: 26px; margin-bottom: 5px; display: block; }
.lbr-vibe-name  { font-size: 11px; font-weight: 700; color: var(--c-ink); }
.lbr-vibe-mood  { font-size: 9px; color: var(--c-ink-soft); margin-top: 1px; }

/* Room size inputs */
.lbr-size-row {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 10px;
  margin-bottom: 28px;
}
.lbr-size-field { display: flex; flex-direction: column; gap: 6px; }
.lbr-size-input {
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-md);
  background: var(--c-cream); padding: 14px;
  font-family: 'Fraunces', serif;
  font-size: 22px; font-weight: 400; text-align: center;
  color: var(--c-ink); width: 100%; outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -moz-appearance: textfield;
}
.lbr-size-input::-webkit-outer-spin-button,
.lbr-size-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.lbr-size-input:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(232,112,154,.12);
  background: var(--c-warm-white);
}
.lbr-size-sep {
  font-family: 'Fraunces', serif; font-size: 28px;
  color: var(--c-ink-ghost); text-align: center; padding-bottom: 12px;
}

/* CTA */
.lbr-cta-btn {
  width: 100%; padding: 17px 24px;
  border: none; border-radius: var(--radius-lg);
  background: var(--c-ink);
  color: var(--c-warm-white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  letter-spacing: .01em;
}
.lbr-cta-btn:hover {
  background: var(--c-accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(232,112,154,.35);
}
.lbr-cta-btn .lbr-cta-arrow {
  transition: transform var(--transition);
  display: inline-block;
}
.lbr-cta-btn:hover .lbr-cta-arrow { transform: translateX(4px); }

/* Floating decorations */
.lbr-float-deco {
  position: absolute; pointer-events: none;
  font-size: 22px; opacity: .45;
  animation: lbrFloatDeco 5s ease-in-out infinite;
}
@keyframes lbrFloatDeco {
  0%,100% { transform: translateY(0) rotate(0deg); }
  33%      { transform: translateY(-14px) rotate(8deg); }
  66%      { transform: translateY(-6px) rotate(-4deg); }
}

/* ══════════════════════════════════════════════════════
   SCREEN 2 — VISUALISER LAYOUT
   ══════════════════════════════════════════════════════ */
#lbr-s2 {
  flex-direction: row;
  min-height: 100vh;
  background: var(--c-cream);
  transition: background var(--transition);
}

/* ── LEFT PANEL ── */
.lbr-left {
  width: 292px; min-width: 292px;
  background: var(--c-warm-white);
  border-right: 1.5px solid var(--c-cream3);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: background var(--transition), border-color var(--transition);
}

.lbr-panel-head {
  padding: 18px 18px 14px;
  border-bottom: 1.5px solid var(--c-cream3);
}
.lbr-panel-logo { height: 17px; opacity: .6; display: block; margin-bottom: 10px; }
.lbr-panel-title {
  font-family: 'Fraunces', serif;
  font-size: 17px; font-weight: 600; color: var(--c-ink);
  margin-bottom: 2px;
}
.lbr-panel-sub { font-size: 11px; color: var(--c-ink-soft); font-weight: 400; }

/* Filter pills */
.lbr-filters {
  display: flex; gap: 5px; padding: 10px 14px;
  border-bottom: 1.5px solid var(--c-cream3);
  overflow-x: auto; scrollbar-width: none; flex-wrap: wrap;
}
.lbr-filters::-webkit-scrollbar { display: none; }
.lbr-pill {
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-pill);
  background: var(--c-cream); padding: 4px 11px;
  font-size: 10px; font-weight: 600; cursor: pointer;
  white-space: nowrap; transition: all var(--transition);
  color: var(--c-ink-mid); letter-spacing: .02em;
}
.lbr-pill:hover { border-color: var(--c-accent); color: var(--c-ink); }
.lbr-pill.active {
  background: var(--c-ink); border-color: var(--c-ink); color: var(--c-warm-white);
}

/* Product cards */
.lbr-prod-list {
  flex: 1; overflow-y: auto; padding: 10px;
  scrollbar-width: thin; scrollbar-color: var(--c-cream3) transparent;
}

.lbr-prod-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 10px 10px 10px;
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-md);
  background: var(--c-cream);
  margin-bottom: 6px; cursor: grab;
  transition: all var(--transition);
  position: relative; overflow: hidden;
  user-select: none;
}
.lbr-prod-card::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--c-accent); opacity: 0;
  transition: opacity var(--transition);
  border-radius: 0 2px 2px 0;
}
.lbr-prod-card:hover {
  border-color: var(--c-accent);
  transform: translateX(4px);
  box-shadow: var(--shadow-soft);
}
.lbr-prod-card:hover::before { opacity: 1; }
.lbr-prod-card:active { cursor: grabbing; }

/* Product has GLB — badge */
.lbr-prod-card[data-has-glb="true"]::after {
  content: '3D';
  position: absolute; top: 6px; right: 6px;
  font-size: 8px; font-weight: 700; letter-spacing: .05em;
  background: var(--c-ink); color: var(--c-warm-white);
  border-radius: 4px; padding: 2px 5px;
}

.lbr-prod-thumb {
  width: 56px; height: 56px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  object-fit: contain; background: var(--c-warm-white);
  border: 1px solid var(--c-cream3);
}
.lbr-prod-thumb-fallback {
  width: 56px; height: 56px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--c-cream2);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
}
.lbr-prod-meta { flex: 1; min-width: 0; }
.lbr-prod-name {
  font-size: 12px; font-weight: 600; color: var(--c-ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 2px;
}
.lbr-prod-series { font-size: 10px; color: var(--c-ink-soft); margin-bottom: 3px; }
.lbr-prod-price {
  font-family: 'Fraunces', serif;
  font-size: 13px; font-weight: 600; color: var(--c-gold);
}
.lbr-type-chip {
  display: inline-block; font-size: 8px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 2px 6px; border-radius: 4px; margin-top: 2px;
}
.lbr-chip-nightlight   { background: #FFF3DC; color: #8B6200; }
.lbr-chip-rechargeable { background: #DCFFE8; color: #006B2A; }
.lbr-chip-wall         { background: #EDE8FF; color: #5B21B6; }
.lbr-chip-ceiling      { background: #FFF0DC; color: #92400E; }
.lbr-chip-pendant      { background: #FFE4EE; color: #9D1740; }

.lbr-drag-tip {
  padding: 10px 14px;
  border-top: 1.5px solid var(--c-cream3);
  font-size: 10px; color: var(--c-ink-ghost);
  text-align: center; letter-spacing: .04em; font-weight: 500;
}

/* ── TOPBAR ── */
.lbr-topbar {
  height: 56px; min-height: 56px;
  background: var(--c-warm-white);
  border-bottom: 1.5px solid var(--c-cream3);
  padding: 0 20px;
  display: flex; align-items: center; gap: 10px;
  transition: background var(--transition);
}

.lbr-btn-ghost {
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-sm);
  background: transparent; padding: 7px 14px;
  font-size: 12px; font-weight: 600; color: var(--c-ink-mid);
  cursor: pointer; transition: all var(--transition);
  white-space: nowrap; display: flex; align-items: center; gap: 5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.lbr-btn-ghost:hover { border-color: var(--c-accent); color: var(--c-ink); }

.lbr-room-badge {
  background: var(--c-cream2);
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-pill);
  padding: 5px 14px; font-size: 12px; font-weight: 600; color: var(--c-ink);
  display: flex; align-items: center; gap: 6px;
  flex-shrink: 0;
}

/* Wall color swatch strip */
.lbr-wall-strip {
  display: flex; align-items: center; gap: 5px;
  flex: 1; overflow-x: auto; scrollbar-width: none;
}
.lbr-wall-strip::-webkit-scrollbar { display: none; }
.lbr-wall-lbl { font-size: 10px; color: var(--c-ink-soft); white-space: nowrap; font-weight: 600; }
.lbr-swatch {
  width: 24px; height: 24px; border-radius: 50%; cursor: pointer; flex-shrink: 0;
  border: 2.5px solid transparent;
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
  transition: all var(--transition);
}
.lbr-swatch:hover { transform: scale(1.15); }
.lbr-swatch.active {
  border-color: var(--c-ink);
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(0,0,0,.18);
}

/* Day / Night toggle */
.lbr-daynight {
  display: flex; border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-sm); overflow: hidden;
  flex-shrink: 0;
}
.lbr-dn-btn {
  border: none; background: transparent; padding: 7px 12px;
  font-size: 14px; cursor: pointer; transition: all var(--transition);
  line-height: 1;
}
.lbr-dn-btn.active { background: var(--c-ink); }

/* View toggle */
.lbr-view-tog {
  display: flex; border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0;
}
.lbr-v-btn {
  border: none; background: transparent; padding: 7px 14px;
  font-size: 11px; font-weight: 600; color: var(--c-ink-mid);
  cursor: pointer; transition: all var(--transition);
  display: flex; align-items: center; gap: 5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.lbr-v-btn.active { background: var(--c-ink); color: var(--c-warm-white); }

/* ── CANVAS AREA ── */
.lbr-canvas-wrap {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
  position: relative;
}
.lbr-canvas {
  flex: 1; position: relative; overflow: hidden;
}

/* 2D room container */
.lbr-room-2d-wrap {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}

/* Placed lights */
.lbr-placed {
  position: absolute; cursor: move; user-select: none;
  transform: translate(-50%, -50%);
  z-index: 10; transition: filter var(--transition);
}
.lbr-placed:hover { filter: drop-shadow(0 6px 20px rgba(232,112,154,.5)); z-index: 20; }
.lbr-placed.sel    { filter: drop-shadow(0 0 18px rgba(168,85,247,.7)); z-index: 20; }

.lbr-placed-inner { position: relative; }
.lbr-placed-img   { width: 64px; height: 64px; object-fit: contain; display: block; }
.lbr-placed-emoji { font-size: 48px; display: block; text-align: center; line-height: 1; }

/* Glow ring under night lights */
.lbr-placed .lbr-glow-ring {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  width: 80px; height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,230,120,.55) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity .4s;
}
.lbr-night .lbr-placed .lbr-glow-ring { opacity: 1; }

.lbr-placed-lbl {
  position: absolute; top: calc(100% + 5px); left: 50%;
  transform: translateX(-50%);
  background: var(--c-warm-white);
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-sm);
  padding: 2px 7px; font-size: 9px; font-weight: 600;
  white-space: nowrap; color: var(--c-ink);
  box-shadow: var(--shadow-soft); pointer-events: none;
}
.lbr-del-btn {
  position: absolute; top: -8px; right: -8px;
  width: 22px; height: 22px; border-radius: 50%;
  background: #FF3358; color: #fff; border: 2px solid var(--c-warm-white);
  font-size: 10px; cursor: pointer;
  display: none; align-items: center; justify-content: center;
  box-shadow: 0 3px 10px rgba(255,51,88,.4); line-height: 1;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.lbr-placed.sel .lbr-del-btn { display: flex; }

/* Drop indicator */
.lbr-canvas.drag-over::after {
  content: 'Pustiť tu ↓';
  position: absolute; inset: 0; border: 3px dashed var(--c-accent);
  border-radius: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: var(--c-accent);
  background: rgba(232,112,154,.04);
  pointer-events: none; z-index: 5;
}

/* Three.js container */
#lbr-three {
  position: absolute; inset: 0; display: none;
}

/* 3D hint */
.lbr-3d-hint {
  position: absolute; bottom: 16px; left: 50%;
  transform: translateX(-50%);
  background: rgba(44,31,20,.6); color: #FBF8F3;
  border-radius: var(--radius-pill); padding: 6px 16px;
  font-size: 10px; font-weight: 600; letter-spacing: .06em;
  pointer-events: none; white-space: nowrap;
  backdrop-filter: blur(12px);
  display: none;
}

/* ── model-viewer modal ── */
.lbr-mv-modal {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(13,10,18,.88);
  backdrop-filter: blur(16px);
  display: none; align-items: center; justify-content: center;
  animation: lbrFadeIn .3s ease both;
}
.lbr-mv-modal.open { display: flex; }
@keyframes lbrFadeIn {
  from { opacity: 0; } to { opacity: 1; }
}
.lbr-mv-wrap {
  width: min(680px, 96vw); height: min(560px, 80vh);
  background: var(--c-cream);
  border-radius: var(--radius-xl);
  overflow: hidden; position: relative;
  box-shadow: 0 32px 100px rgba(0,0,0,.5);
  display: flex; flex-direction: column;
  animation: lbrSlideUp .3s ease both;
}
@keyframes lbrSlideUp {
  from { transform: translateY(24px) scale(.97); }
  to   { transform: none; }
}
.lbr-mv-header {
  padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1.5px solid var(--c-cream3);
  background: var(--c-warm-white);
}
.lbr-mv-title {
  font-family: 'Fraunces', serif;
  font-size: 18px; font-weight: 600; color: var(--c-ink);
}
.lbr-mv-close {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1.5px solid var(--c-cream3); background: var(--c-cream);
  cursor: pointer; font-size: 16px; color: var(--c-ink-mid);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.lbr-mv-close:hover { background: var(--c-ink); color: white; border-color: var(--c-ink); }

model-viewer {
  flex: 1; width: 100%;
  background: var(--c-cream2);
  --poster-color: transparent;
}
model-viewer::part(default-progress-bar) { background: var(--c-accent); }

.lbr-mv-footer {
  padding: 14px 20px;
  display: flex; align-items: center; gap: 10px;
  border-top: 1.5px solid var(--c-cream3);
  background: var(--c-warm-white);
}
.lbr-mv-ar-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-md);
  background: var(--c-ink); color: var(--c-warm-white);
  border: none; cursor: pointer; font-size: 13px; font-weight: 600;
  transition: all var(--transition); flex-shrink: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.lbr-mv-ar-btn:hover { background: var(--c-accent); transform: translateY(-1px); }
.lbr-mv-ar-btn svg { width: 16px; height: 16px; }

.lbr-mv-add-btn {
  flex: 1; padding: 10px 20px; border-radius: var(--radius-md);
  background: transparent; border: 1.5px solid var(--c-cream3);
  color: var(--c-ink); font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all var(--transition); text-align: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.lbr-mv-add-btn:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* ── RIGHT PANEL ── */
.lbr-right {
  width: 268px; min-width: 268px;
  background: var(--c-warm-white);
  border-left: 1.5px solid var(--c-cream3);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: background var(--transition), border-color var(--transition);
}
.lbr-right-head {
  padding: 16px 18px;
  border-bottom: 1.5px solid var(--c-cream3);
}
.lbr-right-title {
  font-family: 'Fraunces', serif;
  font-size: 16px; font-weight: 600; color: var(--c-ink); margin-bottom: 2px;
}
.lbr-right-sub { font-size: 11px; color: var(--c-ink-soft); }

.lbr-selection-list {
  flex: 1; overflow-y: auto; padding: 10px;
  scrollbar-width: thin; scrollbar-color: var(--c-cream3) transparent;
}
.lbr-sel-empty {
  padding: 36px 16px; text-align: center;
  color: var(--c-ink-ghost); font-size: 13px; font-weight: 400;
}
.lbr-sel-empty-icon { font-size: 36px; margin-bottom: 10px; display: block; }

.lbr-sel-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius-md);
  background: var(--c-cream); border: 1.5px solid var(--c-cream3);
  margin-bottom: 6px; transition: border-color var(--transition);
}
.lbr-sel-item:hover { border-color: var(--c-accent); }
.lbr-sel-img  { width: 38px; height: 38px; object-fit: contain; border-radius: var(--radius-sm); }
.lbr-sel-emoji { font-size: 22px; width: 38px; text-align: center; }
.lbr-sel-info { flex: 1; min-width: 0; }
.lbr-sel-name  { font-size: 11px; font-weight: 600; color: var(--c-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lbr-sel-sku   { font-size: 9px; color: var(--c-ink-ghost); margin-top: 1px; }
.lbr-sel-price { font-family: 'Fraunces', serif; font-size: 13px; font-weight: 600; color: var(--c-gold); margin-top: 2px; }
.lbr-sel-qty {
  font-size: 10px; font-weight: 700;
  background: var(--c-cream2); color: var(--c-ink-mid);
  border-radius: var(--radius-sm); padding: 2px 7px; flex-shrink: 0;
}

/* Total + CTA */
.lbr-checkout {
  padding: 16px 18px;
  border-top: 1.5px solid var(--c-cream3);
}
.lbr-total-row {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 14px;
}
.lbr-total-lbl { font-size: 11px; font-weight: 600; color: var(--c-ink-soft); }
.lbr-total-val {
  font-family: 'Fraunces', serif;
  font-size: 24px; font-weight: 700; color: var(--c-ink);
}

.lbr-cart-btn {
  width: 100%; padding: 15px;
  border: none; border-radius: var(--radius-lg);
  background: var(--c-ink); color: var(--c-warm-white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px; font-weight: 600; cursor: pointer;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-bottom: 8px;
}
.lbr-cart-btn:hover:not(:disabled) {
  background: var(--c-accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(232,112,154,.35);
}
.lbr-cart-btn:disabled { opacity: .45; cursor: not-allowed; }

/* Loading spinner inside button */
.lbr-cart-btn.loading { pointer-events: none; }
.lbr-cart-btn.loading::after {
  content: '';
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: white;
  border-radius: 50%;
  animation: lbrSpin .7s linear infinite;
}
@keyframes lbrSpin { to { transform: rotate(360deg); } }

.lbr-print-btn {
  width: 100%; padding: 10px;
  border: 1.5px solid var(--c-cream3);
  border-radius: var(--radius-md);
  background: transparent; cursor: pointer;
  font-size: 12px; font-weight: 600; color: var(--c-ink-mid);
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.lbr-print-btn:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* Kelvin info bar */
.lbr-kelvin-bar {
  padding: 8px 18px;
  border-bottom: 1.5px solid var(--c-cream3);
  display: flex; align-items: center; gap: 8px;
  font-size: 10px; color: var(--c-ink-soft); font-weight: 500;
}
.lbr-kelvin-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* ── TOAST ── */
.lbr-toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  background: var(--c-ink); color: var(--c-warm-white);
  border-radius: var(--radius-pill);
  padding: 10px 24px; font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow-lift); z-index: 9999;
  pointer-events: none;
  animation: lbrToast .3s ease both;
}
@keyframes lbrToast {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── DRAG GHOST ── */
.lbr-ghost {
  position: fixed; pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%) scale(1.08);
  opacity: .85; font-size: 52px;
  filter: drop-shadow(0 8px 24px rgba(168,85,247,.55));
}

/* ── LOADING ── */
.lbr-loader {
  position: fixed; inset: 0;
  background: var(--c-cream);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 9999;
}
.lbr-loader-orb {
  width: 64px; height: 64px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff, var(--c-accent));
  animation: lbrBreath 1.5s ease-in-out infinite;
  margin-bottom: 20px;
  box-shadow: 0 0 40px rgba(232,112,154,.4);
}
.lbr-loader-txt {
  font-family: 'Fraunces', serif;
  font-size: 18px; color: var(--c-ink-mid); font-weight: 400; font-style: italic;
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  #lbr-s2 { flex-direction: column; }
  .lbr-left, .lbr-right { width: 100%; min-width: unset; max-height: 220px; }
  .lbr-topbar { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 6px; }
  .lbr-wall-strip { flex: unset; }
}

@media print {
  .lbr-left, .lbr-topbar .lbr-btn-ghost,
  .lbr-cart-btn, .lbr-print-btn,
  .lbr-mv-modal, .lbr-toast { display: none !important; }
}