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blur(4px);transform:scale(1.02);transition:filter .3s ease}.uploading-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;color:#fff;background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.spinner-large{width:44px;height:44px;border-radius:50%;border:4px solid hsla(0,0%,100%,.25);border-top-color:#fff;animation:spin .8s linear infinite;margin-bottom:12px}.uploading-text{font-size:16px;font-weight:700;margin:0 0 10px;letter-spacing:-.01em}.progress-bar-wrap{width:100%;max-width:220px;height:8px;background:hsla(0,0%,100%,.2);border-radius:999px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,#22c55e,#4ade80);border-radius:999px;transition:width .2s 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rgba(0,0,0,.08)}.success-thumb{width:100%;max-height:220px;object-fit:cover;display:block}.upload-error-state{text-align:center;display:flex;flex-direction:column;align-items:center}.error-badge-icon{width:48px;height:48px;border-radius:50%;background:#fee2e2;color:#dc2626;font-size:24px;display:grid;place-items:center;margin-bottom:10px}.error-title{font-size:18px;font-weight:800;color:#dc2626;margin:0 0 4px}.error-subtitle{font-size:14px;color:var(--text-soft);margin:0}.loading-card{text-align:center;padding:40px 20px}.loading-text{font-size:15px;font-weight:600;color:var(--muted);margin:0}.hero{padding:clamp(8px,3vw,16px) 0 clamp(24px,6vw,32px);color:#fff}.hero h1{margin:0 0 8px;font-size:clamp(26px,7vw,34px);letter-spacing:-.02em;line-height:1.1;font-weight:900}.hero p{font-size:clamp(15px,4.2vw,17px);color:rgba(226,232,240,.85);margin:0}.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.steps li{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:12px;background:#fafafa}.step-num{width:30px;height:30px;min-width:30px;border-radius:10px;background:var(--accent);color:#fff;font-weight:800;display:grid;place-items:center;font-size:14px}@media (prefers-reduced-motion:reduce){.live-dot,.skeleton,.spinner,.spinner-large,.success-badge-icon{animation:none}*{transition:none!important}}.simulations-view-container{display:flex;flex-direction:column;gap:16px;width:100%}.simulations-header{background:#fff;border-radius:20px;padding:20px;border:1px solid var(--line);box-shadow:0 4px 12px rgba(0,0,0,.03);text-align:center}.renner-pill-badge{display:inline-flex;align-items:center;gap:8px;background:#f0fdf4;color:#15803d;font-size:13px;font-weight:800;padding:5px 12px;border-radius:100px;border:1px solid #bbf7d0;margin-bottom:10px}.simulations-title{font-size:clamp(22px,5.5vw,28px);font-weight:900;color:var(--text);margin:0 0 8px;letter-spacing:-.02em}.simulations-subtitle{font-size:14.5px;color:var(--text-soft);margin:0;line-height:1.45}.download-all-wrap{width:100%}.btn-download-all{width:100%;background:#0f172a;color:#fff;padding:14px 20px;border-radius:16px;font-size:16px;font-weight:800;box-shadow:0 4px 14px rgba(15,23,42,.15)}.btn-download-all:hover{background:#1e293b}.simulations-list{display:flex;flex-direction:column;gap:18px}.sim-card{background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 6px 16px rgba(0,0,0,.04)}.sim-image-wrapper{position:relative;width:100%;aspect-ratio:4/3;background:#0f172a;display:flex;align-items:center;justify-content:center;overflow:hidden}.sim-image{width:100%;height:100%;object-fit:cover;display:block}.sim-image-placeholder{color:#94a3b8;font-size:14px;font-weight:600}.sim-image-tag{position:absolute;top:10px;right:10px;background:rgba(0,0,0,.72);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:100px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.sim-details-row{padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff}.sim-color-info{flex:1 1;min-width:0}.sim-color-lead{display:flex;align-items:center;gap:10px}.sim-swatch{width:38px;height:38px;min-width:38px;border-radius:10px;border:1px solid rgba(0,0,0,.12);box-shadow:0 2px 4px rgba(0,0,0,.06)}.sim-color-name{font-size:16px;font-weight:800;color:var(--text);margin:0;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sim-color-code{font-size:13px;font-weight:700;color:var(--accent)}.sim-actions-col{flex-shrink:0}.btn-download-all.success{background:#15803d;color:#fff}.btn-download-single{background:var(--accent);color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;font-weight:800;white-space:nowrap;box-shadow:0 2px 8px rgba(179,9,49,.2);transition:background-color .2s ease,transform .1s ease}.btn-download-single:hover{background:var(--accent-strong)}.btn-download-single.downloaded{background:#15803d;color:#fff;box-shadow:0 2px 8px rgba(21,128,61,.25)}.btn-spinner{width:16px;height:16px;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;display:inline-block}.sim-tips-card{display:flex;align-items:flex-start;gap:12px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;padding:14px 16px;margin-top:4px}.sim-tips-card .tip-icon{font-size:20px;line-height:1}.sim-tips-card .tip-content{font-size:13px;color:#475569;line-height:1.45}.sim-tips-card .tip-content strong{color:var(--text);display:block;margin-bottom:2px}.sim-tips-card .tip-content p{margin:0}