@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Serif:wght@500;600&display=swap";:root{--bg: #eef3f8;--panel: #ffffff;--ink: #152235;--muted: #5c6c7a;--primary: #1d4f91;--primary-dark: #123a6b;--accent: #0c7c8b;--border: rgba(21, 34, 53, .12);--shadow: 0 20px 45px rgba(18, 34, 52, .12);--gradient-1: #d9e9f7;--gradient-2: #f2f6fb;--gradient-3: #f7f9fc;--gradient-4: #ecf2f8;--card-bg: linear-gradient(160deg, #ffffff 0%, #eef5fb 100%);--dropzone-bg: #f8fbff;--advanced-bg: rgba(247, 251, 255, .7);--hero-chip-bg: rgba(12, 124, 139, .12);--badge-bg: rgba(29, 79, 145, .12)}[data-theme=dark]{--bg: #0a0e14;--panel: #151920;--ink: #e6edf3;--muted: #8b949e;--primary: #3b82f6;--primary-dark: #60a5fa;--accent: #06b6d4;--border: rgba(255, 255, 255, .12);--shadow: 0 20px 45px rgba(0, 0, 0, .4);--gradient-1: #1a1f2e;--gradient-2: #0f131a;--gradient-3: #0d1117;--gradient-4: #161b22;--card-bg: linear-gradient(160deg, #1a1f2e 0%, #0f1419 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h3{margin-bottom:8px;font-size:1.15rem;font-weight:600}.advanced-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.range-inputs{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}.primary{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;border:none;padding:14px 28px;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;letter-spacing:.02em;margin-top:8px}.primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.primary:hover:before{left:100%}.primary:disabled{opacity:.6;cursor:not-allowed}.primary:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 14px 26px 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