/* ═══════════════════════════════════════════════════════════
   Exasim — Marketplace CSS
   Catalog (/examenes/) and Detail (/examenes/<slug>/)
   Built on v2 tokens (project.css) + landing chrome (.pnav/.pfoot)
   ═══════════════════════════════════════════════════════════ */

/* ── page wrapper (reused) ── */
.page { max-width:1200px; margin:0 auto; padding:40px 32px 72px; }

/* ── placeholder image (gray + icon) ── */
.ph { background:var(--surface-alt); display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }
.ph svg { width:38px; height:38px; color:var(--ink-faint); opacity:0.55; }
.ph__tag { position:absolute; top:12px; left:12px; font-family:var(--font-mono); font-size:10px; letter-spacing:0.06em; text-transform:uppercase; color:var(--ink-muted); background:var(--surface); border:1px solid var(--rule); padding:3px 8px; border-radius:4px; }

/* ═══════ CATALOG hero + filter bar ═══════ */
.cat-hero { margin-bottom:28px; }

.filterbar { display:flex; align-items:center; justify-content:space-between; gap:16px; padding-bottom:18px; margin-bottom:28px; border-bottom:1px solid var(--rule); flex-wrap:wrap; }
.filterbar__sort { display:flex; align-items:center; gap:10px; }
.filterbar__sort-lbl { font-family:var(--font-mono); font-size:10px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-muted); }
.filterbar__count { font-family:var(--font-mono); font-size:11px; color:var(--ink-muted); letter-spacing:0.04em; }
.filterbar__count b { color:var(--ink); font-weight:600; }

/* segmented control (used as <a> links) */
.seg { display:inline-flex; border:1px solid var(--rule); border-radius:8px; overflow:hidden; }
.seg a { font-family:var(--font-sans); font-size:12px; font-weight:500; padding:7px 14px; background:var(--surface); border:none; border-right:1px solid var(--rule); color:var(--ink-muted); cursor:pointer; transition:all 0.15s; text-decoration:none; }
.seg a:last-child { border-right:none; }
.seg a:hover { color:var(--ink); text-decoration:none; }
.seg a.is-active { background:var(--brand-blue); color:#fff; }
[data-theme="dark"] .seg a.is-active { color:var(--brand-ink); }

/* ═══════ POOL CARD (catalog grid) ═══════ */
.pool-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }

.pcard { background:var(--surface); border:1px solid var(--rule); border-radius:14px; overflow:hidden; display:flex; flex-direction:column; transition:all 0.2s; text-decoration:none; }
.pcard:hover { border-color:var(--brand-blue); transform:translateY(-2px); box-shadow:0 8px 24px rgba(15,17,22,0.07); }
[data-theme="dark"] .pcard:hover { box-shadow:0 8px 24px rgba(0,0,0,0.4); }

.pcard__cover { aspect-ratio:16/9; }

.pcard__body { padding:20px 22px 0; display:flex; flex-direction:column; gap:6px; flex:1; }
.pcard__title { font-family:var(--font-display); font-size:16px; font-weight:600; color:var(--ink); letter-spacing:-0.01em; line-height:1.3; }
.pcard__tagline { font-size:14px; color:var(--ink-muted); line-height:1.45; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }

.pcard__price-row { display:flex; align-items:baseline; justify-content:space-between; gap:10px; padding:14px 22px 6px; }
.pcard__price { font-family:var(--font-display); font-size:20px; font-weight:700; color:var(--ink); letter-spacing:-0.02em; }
.pcard__price small { font-family:var(--font-mono); font-size:11px; color:var(--ink-muted); font-weight:500; margin-left:3px; }
.pcard__detail { font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); letter-spacing:0.02em; }

.pcard__foot { padding:14px 22px 20px; }

/* ═══════ EMPTY STATE: ahora en project.css (compartido con dashboard M8) ═══════ */

/* ═══════ BREADCRUMB ═══════ */
.breadcrumb { font-size:13px; color:var(--ink-muted); margin-bottom:24px; display:flex; align-items:center; gap:8px; background:transparent; padding:0; }
.breadcrumb a { color:var(--ink-muted); }
.breadcrumb a:hover { color:var(--ink); text-decoration:none; }
.breadcrumb__sep { color:var(--ink-faint); }
.breadcrumb__current { color:var(--ink); font-weight:500; }

/* ═══════ DETAIL layout ═══════ */
.detail { display:grid; grid-template-columns:1fr 380px; gap:32px; align-items:start; }
.detail__media { display:flex; flex-direction:column; gap:12px; }
.detail__hero-img { aspect-ratio:16/9; border-radius:12px; }
.detail__thumbs { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; }
.detail__thumb { aspect-ratio:16/9; border-radius:8px; cursor:pointer; border:2px solid transparent; transition:all 0.15s; }
.detail__thumb.is-active { border-color:var(--brand-blue); }
.detail__thumb:hover { border-color:var(--rule-strong); }

/* ═══════ BUY CARD (sticky purchase) ═══════ */
.buy { position:sticky; top:20px; background:var(--surface); border:1px solid var(--rule); border-radius:14px; padding:28px; display:flex; flex-direction:column; gap:16px; }
.buy__title { font-family:var(--font-display); font-size:24px; font-weight:700; color:var(--ink); letter-spacing:-0.02em; line-height:1.2; }
.buy__tagline { font-size:15px; color:var(--ink-muted); line-height:1.5; }
.buy__price { font-family:var(--font-display); font-size:32px; font-weight:800; color:var(--ink); letter-spacing:-0.03em; }
.buy__price small { font-family:var(--font-mono); font-size:13px; color:var(--ink-muted); font-weight:500; margin-left:5px; letter-spacing:0.04em; }
.buy__sep { height:1px; background:var(--rule); }

/* includes checklist */
.buy__includes { display:flex; flex-direction:column; gap:12px; }
.buy__inc { display:flex; align-items:flex-start; gap:11px; font-size:14px; color:var(--ink); }
.buy__inc-check { width:20px; height:20px; border-radius:50%; background:var(--brand-blue-soft); display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:1px; }
.buy__inc-check svg { width:11px; height:11px; color:var(--brand-blue); }

.buy__note { font-size:12px; color:var(--ink-faint); text-align:center; display:flex; align-items:center; justify-content:center; gap:6px; }
.buy__note svg { width:13px; height:13px; }

/* owned / pending / spent banners */
.buy__owned { display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:11px; letter-spacing:0.06em; font-weight:500; padding:6px 12px; border-radius:6px; align-self:flex-start; }
.buy__owned--access { color:var(--success); background:var(--success-soft); border:1px solid var(--success); }
.buy__owned--pending { color:var(--warn); background:var(--warn-soft); border:1px solid var(--warn); }
.buy__owned--spent { color:var(--ink-muted); background:var(--surface-alt); border:1px solid var(--rule); }

.buy__remaining { font-size:14px; color:var(--ink); }
.buy__remaining b { font-family:var(--font-display); font-weight:700; }
.buy__pending-link { font-size:13px; color:var(--brand-blue); font-weight:500; display:block; text-align:center; }

/* ═══════ DETAIL SECTIONS (description, areas) ═══════ */
.detail-section { margin-top:48px; padding-top:40px; border-top:1px solid var(--rule); }
.detail-desc__body { font-size:15px; line-height:1.7; color:var(--ink-soft); max-width:68ch; }
.detail-desc__body p { margin-bottom:16px; }
.detail-desc__body p:last-child { margin-bottom:0; }

/* area chips */
.areas { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.area-chip { background:var(--surface); border:1px solid var(--rule); border-radius:12px; padding:20px 22px; display:flex; flex-direction:column; gap:8px; }
.area-chip__tag { font-family:var(--font-display); font-size:13px; font-weight:700; color:var(--brand-blue); background:var(--brand-blue-soft); padding:5px 11px; border-radius:6px; align-self:flex-start; line-height:1; }
.area-chip__name { font-family:var(--font-display); font-size:15px; font-weight:600; color:var(--ink); letter-spacing:-0.01em; }
.area-chip__count { font-family:var(--font-mono); font-size:11px; color:var(--ink-muted); letter-spacing:0.02em; }

/* ═══════ BUTTON EXTENSIONS ═══════ */
.btn--block { width:100%; }
.btn--success { background:var(--success); border-color:var(--success); }
.btn--success:hover { background:var(--success); border-color:var(--success); opacity:0.92; color:#fff; }

/* ═══════ BUY FORM — payment method + phone ═══════ */
.buy__field-lbl { display:block; font-size:13px; font-weight:500; color:var(--ink-muted); margin-bottom:6px; }
.buy__field-input { width:100%; padding:10px 14px; border:1px solid var(--rule); border-radius:8px; font-size:15px; background:var(--surface); color:var(--ink); font-family:var(--font-sans); transition:border-color 0.15s; }
.buy__field-input:focus { outline:none; border-color:var(--brand-blue); }
[data-theme="dark"] .buy__field-input { background:var(--surface-alt); }

.pay-option { display:flex; align-items:center; gap:10px; padding:12px 14px; border:1px solid var(--rule); border-radius:10px; cursor:pointer; margin-bottom:8px; transition:border-color 0.15s; }
.pay-option:last-child { margin-bottom:0; }
.pay-option:hover { border-color:var(--brand-blue); }
.pay-option input[type="radio"] { accent-color:var(--brand-blue); width:16px; height:16px; flex-shrink:0; }
.pay-option__body { display:flex; flex-direction:column; gap:2px; }
.pay-option__body strong { font-size:14px; font-weight:600; color:var(--ink); }
.pay-option__body small { font-size:12px; color:var(--ink-muted); }

/* ═══════ RESPONSIVE ═══════ */
@media (max-width:900px) {
  .pool-grid, .areas { grid-template-columns:1fr; }
  .detail { grid-template-columns:1fr; }
  .buy { position:static; }
  .pnav__links { display:none; }
  .page { padding:24px 20px 56px; }
  .pcard__price-row { flex-direction:column; gap:4px; }
  .detail__thumbs { grid-template-columns:repeat(3,1fr); }
}