/* ═══════════════════════════════════════════════════════════════════════════
   BEAUTY ADVISOR SUITE — آتی شاپ
   Shared styling for: Shade Finder · Skin Quiz · Routine Builder ·
   Gift Finder · Ingredient Explainer
   Inherits the VELVET NOIR tokens defined in luxury.css
   ═══════════════════════════════════════════════════════════════════════════ */

.ba {
  /* local fallbacks in case luxury.css tokens are absent */
  --ba-obsidian:   var(--obsidian, #030205);
  --ba-charcoal:   var(--charcoal, #141018);
  --ba-graphite:   var(--graphite, #1E1A24);
  --ba-rose:       var(--rose-gold, #C9956C);
  --ba-rose-2:     var(--rose-gold-2, #B8755A);
  --ba-champagne:  var(--champagne, #F7E7CE);
  --ba-champ-dim:  var(--champagne-dim, rgba(247, 231, 206, 0.55));
  --ba-gold:       var(--liquid-gold, #D4AF37);
  --ba-border:     var(--border-luxury, rgba(201, 149, 108, 0.18));
  --ba-glass:      var(--glass-luxury, rgba(20, 16, 24, 0.75));
  --ba-display:    'Vazirmatn', 'Inter', system-ui, sans-serif;
  --ba-ui:         'Vazirmatn', 'Inter', system-ui, sans-serif;
  --ba-ease:       var(--ease-luxury, cubic-bezier(0.22, 1, 0.36, 1));

  position: relative;
  z-index: 2;
  direction: rtl;
  color: var(--ba-champagne);
  font-family: var(--ba-ui);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4.5rem) clamp(1rem, 4vw, 2rem) 5rem;
}

/* ── Hero / page intro ─────────────────────────────────────────────────────── */
.ba-hero { text-align: center; margin-bottom: clamp(2rem, 5vw, 3.5rem); }

.ba-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .72rem; letter-spacing: .32em; text-transform: uppercase;
  color: var(--ba-gold);
  padding: .5rem 1.1rem;
  border: 1px solid var(--ba-border);
  border-radius: 100px;
  background: rgba(212, 175, 55, 0.05);
}

.ba-hero h1 {
  font-family: var(--ba-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  margin: 1.2rem 0 .8rem;
  color: var(--ba-champagne);
}
.ba-hero h1 .grad {
  background: linear-gradient(115deg, var(--ba-rose), var(--ba-gold) 70%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ba-hero p {
  max-width: 60ch; margin: 0 auto;
  color: var(--ba-champ-dim); font-size: 1.05rem; line-height: 1.9;
}

/* ── Progress / stepper ────────────────────────────────────────────────────── */
.ba-progress {
  display: flex; align-items: center; justify-content: center;
  gap: .55rem; margin: 0 auto 2.5rem; flex-wrap: wrap; max-width: 640px;
}
.ba-progress .dot {
  width: 38px; height: 4px; border-radius: 4px;
  background: var(--ba-graphite);
  transition: background .4s var(--ba-ease);
}
.ba-progress .dot.done { background: var(--ba-rose); }
.ba-progress .dot.active { background: linear-gradient(90deg, var(--ba-rose), var(--ba-gold)); }

/* ── Card / panel ──────────────────────────────────────────────────────────── */
.ba-panel {
  background: var(--ba-glass);
  border: 1px solid var(--ba-border);
  border-radius: 22px;
  padding: clamp(1.4rem, 4vw, 2.6rem);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.ba-step-title {
  font-family: var(--ba-display);
  font-size: clamp(1.4rem, 3.2vw, 1.9rem);
  font-weight: 800; text-align: center; margin: 0 0 .4rem;
  color: var(--ba-champagne); letter-spacing: -.01em;
}
.ba-step-sub {
  text-align: center; color: var(--ba-champ-dim);
  margin: 0 auto 2rem; max-width: 52ch; line-height: 1.8;
}

/* ── Option grid (chips / choice cards) ────────────────────────────────────── */
.ba-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .9rem;
}
.ba-option {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  text-align: center;
  padding: 1.4rem 1rem;
  background: rgba(247, 231, 206, 0.03);
  border: 1px solid var(--ba-border);
  border-radius: 16px;
  cursor: pointer;
  transition: border-color .3s var(--ba-ease), background .3s var(--ba-ease),
              transform .3s var(--ba-ease);
  color: var(--ba-champagne);
}
.ba-option:hover { border-color: var(--ba-rose); background: rgba(201,149,108,0.07); }
.ba-option:focus-visible { outline: 2px solid var(--ba-gold); outline-offset: 2px; }
.ba-option.selected {
  border-color: var(--ba-gold);
  background: linear-gradient(160deg, rgba(212,175,55,0.12), rgba(201,149,108,0.05));
  box-shadow: 0 0 0 1px var(--ba-gold) inset;
}
.ba-option.selected::after {
  content: '✓'; position: absolute; top: .55rem; inset-inline-end: .7rem;
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; font-size: .7rem;
  background: var(--ba-gold); color: var(--ba-obsidian); font-weight: 700;
}
.ba-option .ba-ico { font-size: 1.6rem; color: var(--ba-rose); }
.ba-option .ba-label { font-weight: 600; font-size: .98rem; }
.ba-option .ba-hint { font-size: .78rem; color: var(--ba-champ-dim); }

/* ── Swatch grid (skin tone / undertone) ───────────────────────────────────── */
.ba-swatches { display: grid; grid-template-columns: repeat(auto-fit, minmax(96px,1fr)); gap: .8rem; }
.ba-swatch {
  cursor: pointer; border-radius: 16px; padding: .5rem .5rem .8rem;
  border: 1px solid var(--ba-border); background: rgba(247,231,206,0.03);
  text-align: center; transition: all .3s var(--ba-ease);
}
.ba-swatch:hover { transform: translateY(-3px); border-color: var(--ba-rose); }
.ba-swatch.selected { border-color: var(--ba-gold); box-shadow: 0 0 0 1px var(--ba-gold) inset; }
.ba-swatch .chip {
  height: 64px; border-radius: 12px; margin-bottom: .5rem;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: inset 0 -8px 16px rgba(0,0,0,0.25);
}
.ba-swatch .name { font-size: .82rem; font-weight: 600; }
.ba-swatch .sub { font-size: .72rem; color: var(--ba-champ-dim); }

/* ── Range / slider rows ───────────────────────────────────────────────────── */
.ba-field { margin-bottom: 1.5rem; }
.ba-field > label { display: block; margin-bottom: .7rem; font-weight: 600; }
.ba-range { width: 100%; accent-color: var(--ba-rose); cursor: pointer; }
.ba-range-val { color: var(--ba-gold); font-weight: 700; }

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.ba-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2.2rem; }
.ba-btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--ba-ui); font-weight: 600; font-size: .98rem;
  padding: .95rem 2rem; border-radius: 100px; cursor: pointer;
  border: 1px solid transparent; transition: all .3s var(--ba-ease);
}
.ba-btn-primary {
  background: linear-gradient(120deg, var(--ba-rose), var(--ba-gold));
  color: var(--ba-obsidian);
}
.ba-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(212,175,55,0.28); }
.ba-btn-primary:disabled { opacity: .4; cursor: not-allowed; transform: none; box-shadow: none; }
.ba-btn-ghost {
  background: transparent; color: var(--ba-champagne); border-color: var(--ba-border);
}
.ba-btn-ghost:hover { border-color: var(--ba-rose); color: var(--ba-rose); }

/* ── Result header ─────────────────────────────────────────────────────────── */
.ba-result-head { text-align: center; margin-bottom: 2rem; }
.ba-result-head .match-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(212,175,55,0.1); border: 1px solid var(--ba-border);
  color: var(--ba-gold); padding: .5rem 1.2rem; border-radius: 100px;
  font-size: .85rem; font-weight: 600;
}
.ba-confidence {
  display: inline-block; margin-top: 1rem; width: min(420px, 90%);
}
.ba-confidence .bar { height: 8px; border-radius: 8px; background: var(--ba-graphite); overflow: hidden; }
.ba-confidence .bar > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--ba-rose), var(--ba-gold));
  border-radius: 8px; transition: width 1s var(--ba-ease);
}
.ba-confidence .lbl { display: flex; justify-content: space-between; font-size: .78rem; color: var(--ba-champ-dim); margin-top: .4rem; }

/* ── Product result grid ───────────────────────────────────────────────────── */
.ba-products { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 1.2rem; }
.ba-pcard {
  background: var(--ba-charcoal); border: 1px solid var(--ba-border);
  border-radius: 18px; overflow: hidden; display: flex; flex-direction: column;
  transition: transform .35s var(--ba-ease), border-color .35s var(--ba-ease);
}
.ba-pcard:hover { transform: translateY(-4px); border-color: var(--ba-rose); }
.ba-pcard .thumb { aspect-ratio: 1/1; background: var(--ba-graphite); overflow: hidden; }
.ba-pcard .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ba-ease); }
.ba-pcard:hover .thumb img { transform: scale(1.06); }
.ba-pcard .body { padding: 1rem 1rem 1.2rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.ba-pcard .brand { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ba-rose); }
.ba-pcard .pname { font-size: .92rem; font-weight: 600; line-height: 1.5; min-height: 2.7em; }
.ba-pcard .reason { font-size: .76rem; color: var(--ba-champ-dim); line-height: 1.6; }
.ba-pcard .why-chip {
  align-self: flex-start; font-size: .7rem; color: var(--ba-gold);
  background: rgba(212,175,55,0.08); border: 1px solid var(--ba-border);
  border-radius: 100px; padding: .25rem .7rem; margin-top: .2rem;
}
.ba-pcard .price-row { margin-top: auto; display: flex; align-items: baseline; gap: .5rem; padding-top: .6rem; }
.ba-pcard .price { font-weight: 700; color: var(--ba-champagne); }
.ba-pcard .price .unit { font-size: .72rem; color: var(--ba-champ-dim); font-weight: 400; }
.ba-pcard .was { font-size: .78rem; color: var(--ba-champ-dim); text-decoration: line-through; }
.ba-pcard .mini-swatch { width: 14px; height: 14px; border-radius: 50%; display: inline-block; border: 1px solid rgba(255,255,255,0.2); vertical-align: middle; }
.ba-pcard .card-actions { display: flex; gap: .5rem; padding: 0 1rem 1rem; }
.ba-pcard .card-actions .ba-btn { flex: 1; padding: .65rem 1rem; font-size: .85rem; justify-content: center; }

/* ── Routine split (AM/PM) ─────────────────────────────────────────────────── */
.ba-routine { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.ba-routine-col { background: var(--ba-glass); border: 1px solid var(--ba-border); border-radius: 20px; padding: 1.5rem; }
.ba-routine-col h3 { font-family: var(--ba-display); font-size: 1.5rem; display: flex; align-items: center; gap: .6rem; margin: 0 0 1.2rem; }
.ba-routine-step { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 1px dashed var(--ba-border); }
.ba-routine-step:last-child { border-bottom: 0; }
.ba-routine-step .num {
  flex: 0 0 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(201,149,108,0.12); color: var(--ba-rose); font-weight: 700; font-size: .85rem;
}
.ba-routine-step .step-name { font-weight: 600; font-size: .92rem; }
.ba-routine-step .step-prod { font-size: .8rem; color: var(--ba-champ-dim); }

/* ── Ingredient cards / accordion ──────────────────────────────────────────── */
.ba-ing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 1.2rem; }
.ba-ing-card {
  background: var(--ba-glass); border: 1px solid var(--ba-border); border-radius: 18px;
  padding: 1.5rem; cursor: pointer; transition: all .3s var(--ba-ease);
}
.ba-ing-card:hover { border-color: var(--ba-rose); transform: translateY(-3px); }
.ba-ing-card .ing-top { display: flex; align-items: center; gap: .8rem; margin-bottom: .8rem; }
.ba-ing-card .ing-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(140deg, rgba(201,149,108,0.18), rgba(212,175,55,0.08)); color: var(--ba-gold); font-size: 1.2rem; }
.ba-ing-card h3 { font-family: var(--ba-display); font-size: 1.35rem; margin: 0; }
.ba-ing-card .ing-en { font-size: .74rem; letter-spacing: .1em; color: var(--ba-champ-dim); text-transform: uppercase; }
.ba-ing-card .ing-benefit { font-size: .88rem; color: var(--ba-champ-dim); line-height: 1.8; }
.ba-ing-card .ing-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .9rem; }
.ba-tag { font-size: .72rem; padding: .25rem .7rem; border-radius: 100px; border: 1px solid var(--ba-border); color: var(--ba-champ-dim); }
.ba-tag.good { color: #8fd3a6; border-color: rgba(143,211,166,0.3); }
.ba-tag.warn { color: #e6b873; border-color: rgba(230,184,115,0.3); }

.ba-ing-detail { margin-top: 1rem; padding-top: 1rem; border-top: 1px dashed var(--ba-border); display: none; }
.ba-ing-card.open .ba-ing-detail { display: block; }
.ba-ing-detail h4 { color: var(--ba-rose); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; margin: 1rem 0 .4rem; }
.ba-ing-detail p, .ba-ing-detail li { font-size: .86rem; color: var(--ba-champ-dim); line-height: 1.8; }
.ba-ing-detail ul { padding-inline-start: 1.2rem; margin: .3rem 0; }

/* ── Empty / loading ───────────────────────────────────────────────────────── */
.ba-empty { text-align: center; padding: 3rem 1rem; color: var(--ba-champagne); }
.ba-empty p { color: var(--ba-champ-dim); line-height: 1.9; }
.ba-empty .ba-ico { font-size: 2.5rem; color: var(--ba-rose); margin-bottom: 1rem; }
.ba-spinner {
  width: 38px; height: 38px; border-radius: 50%; margin: 2rem auto;
  border: 3px solid var(--ba-border); border-top-color: var(--ba-gold);
  animation: ba-spin .8s linear infinite;
}
@keyframes ba-spin { to { transform: rotate(360deg); } }

/* ── Toolbar to jump between advisor tools ─────────────────────────────────── */
.ba-toolnav { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; margin-bottom: 2.5rem; }
.ba-toolnav a {
  font-size: .82rem; padding: .55rem 1.1rem; border-radius: 100px;
  border: 1px solid var(--ba-border); color: var(--ba-champ-dim);
  text-decoration: none; transition: all .3s var(--ba-ease);
  display: inline-flex; align-items: center; gap: .45rem;
}
.ba-toolnav a:hover { border-color: var(--ba-rose); color: var(--ba-champagne); }
.ba-toolnav a.current { border-color: var(--ba-gold); color: var(--ba-gold); background: rgba(212,175,55,0.06); }

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .ba-routine { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .ba *, .ba *::before, .ba *::after { transition: none !important; animation: none !important; }
}