.room-builder{--rb-bg: #ffffff;--rb-fg: #1a1a1a;--rb-muted: #6b7280;--rb-line: #e5e7eb;--rb-card-foot: #f5f6f8;--rb-accent: #1f2a44;--rb-accent-fg: #ffffff;--rb-ok: #15803d;--rb-radius: 12px;--rb-gap: 16px;box-sizing:border-box;color:var(--rb-fg);font-family:inherit;line-height:1.4}.room-builder *,.room-builder *:before,.room-builder *:after{box-sizing:border-box}.room-builder button{font:inherit;cursor:pointer}.rb-btn{border:1px solid var(--rb-accent);background:var(--rb-accent);color:var(--rb-accent-fg);border-radius:8px;padding:10px 14px;font-weight:600;width:100%;transition:opacity .15s ease}.rb-btn:disabled{opacity:.45;cursor:not-allowed}.rb-btn--add{background:var(--rb-accent)}.rb-btn--checkout{background:#111827;border-color:#111827}.rb-btn--ready{background:var(--rb-ok);border-color:var(--rb-ok)}.rb-link{background:none;border:none;color:var(--rb-muted);text-decoration:underline;padding:4px;font-size:13px}.rb-rooms{max-width:1100px;margin:0 auto;padding:8px 16px 32px}.rb-rooms-sub{margin:0 0 20px;text-align:center;color:var(--rb-muted);font-weight:600}.rb-intro{text-align:center;max-width:720px;margin:0 auto;padding:32px 16px 16px}.rb-intro-title{margin:0 0 10px;font-size:30px;letter-spacing:-.01em}.rb-intro-text{margin:0 auto 14px;max-width:620px;color:var(--rb-muted);font-size:15px;line-height:1.55}.rb-intro-link{display:inline-block;color:var(--rb-accent);font-weight:600;text-decoration:underline;text-underline-offset:2px}.rb-rooms-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--rb-gap)}.rb-room-card{display:flex;flex-direction:column;gap:6px;align-items:flex-start;padding:24px;border:1px solid var(--rb-line);border-radius:var(--rb-radius);background:var(--rb-bg);text-align:left;transition:border-color .15s ease,transform .15s ease}.rb-room-card:hover{border-color:var(--rb-accent);transform:translateY(-2px)}.rb-room-card-title{font-size:18px;font-weight:700}.rb-room-card-meta{color:var(--rb-muted);font-size:13px}.rb-progress{position:sticky;top:0;z-index:20;display:flex;align-items:center;background:var(--rb-bg);border-bottom:1px solid var(--rb-line)}.rb-progress-list{display:flex;gap:4px;list-style:none;margin:0;padding:10px 12px;flex:1;min-width:0;overflow-x:auto;justify-content:safe center;scrollbar-width:none}.rb-progress-list::-webkit-scrollbar{display:none}.rb-progress-item{flex:0 0 auto}.rb-progress-arrow{display:none}.rb-step{display:flex;flex-direction:column;align-items:center;gap:4px;border:none;background:none;color:var(--rb-muted);padding:6px 10px;border-radius:8px;min-width:72px}.rb-step-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:2px solid var(--rb-line)}.rb-step-title{font-size:12px;white-space:nowrap}.rb-step--active{color:var(--rb-accent)}.rb-step--active .rb-step-icon{border-color:var(--rb-accent)}.rb-step--done .rb-step-icon{border-color:var(--rb-ok);color:var(--rb-ok)}.rb-layout{display:grid;grid-template-columns:1fr 340px;gap:24px;max-width:1280px;margin:0 auto;padding:20px 16px 40px;align-items:start}.rb-grid-area{min-width:0}.rb-bundle-area{position:sticky;top:80px}.rb-products-head{margin:4px 0 16px}.rb-products-title{margin:0;font-size:20px}.rb-products-error{color:#b91c1c;font-size:14px}.rb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--rb-gap)}.rb-card{display:flex;flex-direction:column;border:1px solid var(--rb-line);border-radius:var(--rb-radius);overflow:hidden;background:var(--rb-bg)}.rb-card--selected{border-color:var(--rb-ok);box-shadow:0 0 0 1px var(--rb-ok)}.rb-card--skeleton{height:280px;background:linear-gradient(90deg,#f3f4f6,#e9ebee,#f3f4f6);background-size:200% 100%;animation:rb-shimmer 1.2s infinite}@keyframes rb-shimmer{to{background-position:-200% 0}}.rb-card-media{position:relative;height:240px;background:#fff}.rb-card-media img{width:100%;height:100%;object-fit:contain;display:block}.rb-card-noimg{width:100%;height:100%;background:repeating-linear-gradient(45deg,#f3f4f6,#f3f4f6 10px,#eceef1 10px,#eceef1 20px)}.rb-card-badge{position:absolute;top:8px;left:8px;background:var(--rb-ok);color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px}.rb-card-body{display:flex;flex-direction:column;gap:8px;padding:12px;flex:1 1 auto;background:var(--rb-card-foot);border-top:1px solid var(--rb-line)}.rb-card-body .rb-btn--add{margin-top:auto}.rb-card-title{margin:0;font-size:14px;font-weight:600}.rb-card-price{margin:0;font-weight:700}.rb-card-from{color:var(--rb-muted);font-weight:400;font-size:13px}.rb-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:grid;place-items:center;z-index:1000;padding:16px}.rb-modal{position:relative;background:var(--rb-bg);border-radius:var(--rb-radius);padding:24px;width:100%;max-width:420px}.rb-modal-close{position:absolute;top:10px;right:12px;border:none;background:none;font-size:24px;line-height:1;color:var(--rb-muted)}.rb-modal-title{margin:0 24px 2px 0;font-size:18px}.rb-modal-cat{margin:0 0 16px;color:var(--rb-muted);font-size:13px}.rb-opt{border:none;margin:0 0 14px;padding:0}.rb-opt-name{font-size:13px;font-weight:600;margin-bottom:6px;padding:0}.rb-opt-values{display:flex;flex-wrap:wrap;gap:8px}.rb-opt-val{border:1px solid var(--rb-line);background:var(--rb-bg);border-radius:8px;padding:8px 12px;font-size:14px}.rb-opt-val--on{border-color:var(--rb-accent);background:var(--rb-accent);color:var(--rb-accent-fg)}.rb-modal-foot{display:flex;align-items:center;gap:12px;margin-top:8px}.rb-modal-price{font-weight:700;font-size:18px}.rb-modal-foot .rb-btn{width:auto;flex:1}.rb-bundle{display:flex;flex-direction:column;border:1px solid var(--rb-line);border-radius:var(--rb-radius);background:var(--rb-bg);max-height:calc(100vh - 100px)}.rb-bundle-head{display:flex;justify-content:space-between;align-items:flex-start;padding:16px;border-bottom:1px solid var(--rb-line)}.rb-bundle-title{margin:0;font-size:16px}.rb-bundle-count{margin:2px 0 0;color:var(--rb-muted);font-size:12px}.rb-bundle-empty{padding:24px 16px;color:var(--rb-muted);text-align:center;font-size:14px}.rb-bundle-items{list-style:none;margin:0;padding:8px;overflow-y:auto}.rb-bundle-item{display:flex;gap:10px;padding:8px;border-bottom:1px solid var(--rb-line)}.rb-bundle-item:last-child{border-bottom:none}.rb-bundle-thumb{width:56px;height:56px;border-radius:8px;overflow:hidden;flex:0 0 auto;background:#f3f4f6}.rb-bundle-thumb img{width:100%;height:100%;object-fit:cover}.rb-bundle-info{flex:1;min-width:0}.rb-bundle-name{margin:0;font-size:13px;font-weight:600}.rb-bundle-variant{margin:2px 0;font-size:12px;color:var(--rb-muted)}.rb-qty{display:inline-flex;align-items:center;gap:10px;margin-top:4px}.rb-qty button{width:24px;height:24px;border:1px solid var(--rb-line);border-radius:6px;background:var(--rb-bg);line-height:1}.rb-bundle-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between}.rb-bundle-price{font-weight:700;font-size:13px}.rb-bundle-remove{border:none;background:none;color:var(--rb-muted);font-size:18px;line-height:1}.rb-bundle-foot{padding:16px;border-top:1px solid var(--rb-line);display:flex;flex-direction:column;gap:12px}.rb-bundle-total{display:flex;justify-content:space-between;font-weight:700}.rb-bundle-actions{display:flex;justify-content:space-between}.rb-minibar,.rb-drawer,.rb-drawer-scrim{display:none}@media (max-width: 860px){.rb-layout{grid-template-columns:1fr;padding-bottom:88px}.rb-progress-arrow{display:grid;place-items:center;flex:0 0 auto;width:34px;height:34px;margin:0 6px;border:1px solid var(--rb-line);border-radius:50%;background:var(--rb-bg);color:var(--rb-accent);font-size:20px;line-height:1}.rb-progress-arrow:disabled{opacity:.3}.rb-bundle-area{display:none}.rb-grid{grid-template-columns:repeat(2,1fr)}.rb-minibar{display:flex;align-items:center;gap:12px;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;border:none;border-radius:999px;padding:14px 20px;background:#111827;color:#fff;box-shadow:0 6px 20px #00000040}.rb-minibar-count{font-weight:600}.rb-minibar-total{margin-left:auto;font-weight:700}.rb-minibar-chevron{transition:transform .2s ease}.rb-minibar-chevron--up{transform:rotate(180deg)}.rb-drawer-scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:70}.rb-drawer{display:block;position:fixed;left:0;right:0;bottom:0;z-index:80;transform:translateY(100%);transition:transform .28s ease}.rb-drawer--open{transform:translateY(0)}.rb-drawer-panel{background:var(--rb-bg);border-radius:16px 16px 0 0;max-height:85vh;overflow:hidden;display:flex;flex-direction:column}.rb-drawer-handle{border:none;background:none;padding:10px 0 4px;display:grid;place-items:center}.rb-drawer-handle span{width:40px;height:4px;border-radius:999px;background:var(--rb-line)}.rb-drawer-panel .rb-bundle{border:none;max-height:none}}@media (max-width: 480px){.rb-grid{gap:10px}}