html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Pretendard,Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{min-width:320px}#root{min-height:100vh}:root{--bg:#0a0f1c;--bg-soft:#10172a;--panel:#101827;--panel-2:#0f1724;--panel-3:#131d2f;--surface:#111827eb;--surface-soft:#131d2fe6;--line:#94a3b829;--line-strong:#94a3b847;--text:#eef2ff;--muted:#93a0b8;--brand:#7c9cff;--brand-2:#8b5cf6;--good:#22c55e;--warn:#f59e0b;--danger:#fb7185;--shadow:0 24px 70px #00000057;--radius-xl:28px;--radius-lg:22px;--radius-md:16px;--radius-sm:12px}*{box-sizing:border-box}body{color:var(--text);background:radial-gradient(circle at 0 0,#7c9cff29,#0000 24%),radial-gradient(circle at 100% 0,#8b5cf61f,#0000 18%),linear-gradient(#0b1020 0%,#09111f 48%,#0a0f1c 100%);margin:0}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}.site-shell{min-height:100vh}.container{width:min(1240px,100% - 32px);margin:0 auto}.site-header{z-index:30;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#080c17c7;border-bottom:1px solid #94a3b81f;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:18px;min-height:72px;display:flex}.brand-block{color:var(--text);text-align:left;background:0 0;align-items:center;gap:12px;padding:0;display:flex}.brand-mark{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#08111d;border-radius:14px;justify-content:center;align-items:center;width:40px;height:40px;font-weight:900;display:inline-flex}.brand-block strong,.footer-brand strong{font-size:1rem;display:block}.brand-block small{color:var(--muted)}.nav-links,.button-row,.footer-links,.proof-row,.toolbar-row,.meta-row,.workspace-mini-stats{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.nav-links button,.footer-link{color:var(--muted);background:0 0;padding:0;font-weight:700}.main-shell{padding:26px 0 64px}.page-stack,.section-block,.detail-section,.guide-card,.info-card,.tool-panel,.side-panel,.preview-panel,.footer-brand,.dock-card{gap:16px;display:grid}.surface-card,.surface-soft{border-radius:var(--radius-xl);border:1px solid var(--line);box-shadow:var(--shadow)}.surface-card{background:linear-gradient(#101827f0,#0b111df5)}.surface-soft{background:linear-gradient(#131d2ff5,#0f1724fa)}.hero h1,.detail-header h1,.section-heading h2,.workspace-topbar h1{letter-spacing:-.04em;margin:0;font-size:clamp(1.7rem,3.4vw,3rem);line-height:1.05}.eyebrow,.card-kicker,.workspace-label{color:var(--brand);letter-spacing:.1em;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:800}.detail-header p,.section-heading p,.info-card p,.guide-card p,.detail-section p,.side-panel p,.footer-brand p,.workspace-subtitle,.lead-copy,.dock-card p,.helper-text,.notice-text{color:var(--muted);margin:0;line-height:1.75}.primary-button,.secondary-button,.ghost-button,.segmented{border-radius:14px;min-height:48px;padding:0 16px;font-weight:700}.primary-button{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#09111d}.secondary-button,.segmented,.ghost-button{color:var(--text);border:1px solid var(--line);background:#94a3b814}.segmented.active{color:#dfe8ff;background:#7c9cff24;border-color:#7c9cff47}.text-link-button{color:var(--brand);background:0 0;justify-self:start;padding:0;font-weight:800}.full-width{width:100%}.text-link-button:after{content:"→";margin-left:6px}.proof-chip,.workspace-mini-stats span{color:#dbe5ff;background:#ffffff0a;border:1px solid #94a3b829;border-radius:999px;align-items:center;min-height:34px;padding:0 12px;font-size:.88rem;font-weight:700;display:inline-flex}.workspace-shell,.workbench-stack{gap:18px;display:grid}.compact-shell,.compact-topbar{gap:14px}.tool-stage-grid{grid-template-columns:minmax(0,1.45fr) minmax(300px,.82fr);align-items:start;gap:18px;display:grid}.main-tool-panel{gap:18px;padding:24px}.workspace-heading,.workspace-topbar,.section-heading{gap:10px;display:grid}.compact-workspace-heading{gap:14px}.compact-proof-row{gap:8px}.compact-proof-row .proof-chip{background:#7c9cff14}.preset-panel{gap:14px;display:grid}.compact-preset-panel{box-shadow:none;background:0 0;border:0;padding:0}.preset-panel-head{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;display:flex}.preset-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.preset-card{text-align:left;color:var(--text);background:linear-gradient(#131d2ff2,#0e1623fa);border:1px solid #94a3b824;border-radius:18px;gap:6px;padding:16px;display:grid}.preset-card span{color:var(--muted);line-height:1.5}.tool-form-shell{gap:16px;display:grid}.upload-box{color:var(--text);background:linear-gradient(#7c9cff14,#7c9cff08);border:1.5px dashed #7c9cff57;border-radius:22px;gap:8px;padding:26px;display:grid}.inline-info-card,.helper-box,.warning-box,.result-box,.progress-box{border-radius:18px;gap:8px;padding:14px 16px;display:grid}.source-note-list{gap:10px;margin-top:6px;display:grid}.source-note-item{background:#ffffff0a;border-radius:14px;gap:4px;padding:10px 12px;display:grid}.source-note-item span,.source-note-item small{color:var(--muted)}.inline-info-card{background:#7c9cff14}.source-file-card{gap:12px}.source-file-card-head,.source-note-head,.progress-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.source-file-card-head p,.progress-box p,.progress-box small{margin:0}.helper-pill,.status-chip{white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;min-height:30px;padding:0 10px;font-size:.78rem;font-weight:800;display:inline-flex}.helper-pill{color:#dbe5ff;background:#ffffff14}.full-list{max-height:420px;padding-right:4px;overflow:auto}.rich-item{gap:10px}.source-note-head strong{margin-bottom:4px;display:block}.file-option-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.mini-field{gap:6px;display:grid}.mini-field span{color:#dbe5ff;font-size:.82rem;font-weight:800}.mini-field select{width:100%;min-height:40px;color:var(--text);background:#050a136b;border:1px solid #94a3b829;border-radius:12px;padding:10px 12px}.option-hint,.status-detail{line-height:1.55}.status-detail.error{color:#fecdd3}.status-chip.idle,.status-chip.queued{color:#dbe5ff;background:#94a3b824}.status-chip.processing{color:#dbe5ff;background:#7c9cff29}.status-chip.success{color:#c7f9d7;background:#22c55e29}.status-chip.error{color:#fecdd3;background:#fb718524}.helper-box{background:#94a3b814}.warning-box{background:#f59e0b1a;border:1px solid #f59e0b29}.result-box{background:#22c55e1a;border:1px solid #22c55e29}.progress-box{background:#7c9cff14;border:1px solid #7c9cff29}.progress-head span{color:var(--muted);font-weight:700}.progress-bar{background:#ffffff14;border-radius:999px;width:100%;height:10px;overflow:hidden}.progress-bar span{border-radius:inherit;background:linear-gradient(135deg, var(--brand), var(--brand-2));height:100%;transition:width .18s;display:block}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.field{gap:8px;display:grid}.field span,.checkbox-row span{font-weight:700}.field input,.field select,.field textarea{width:100%;min-height:48px;color:var(--text);background:#050a136b;border:1px solid #94a3b829;border-radius:16px;padding:12px 14px}.field small{color:var(--muted)}.field input[type=range]{min-height:auto;padding:0}.notice-text{color:#d6e0ff;font-weight:700}.checkbox-row{align-items:center;gap:10px;display:flex}.compact-checkbox{margin-top:-4px}.checkbox-row input{width:18px;height:18px}.error-text{color:#fecdd3;font-weight:700}.bullet-list{color:var(--muted);gap:8px;margin:0;padding-left:20px;line-height:1.7;display:grid}.bullet-list.tight{gap:6px}.side-panel,.preview-panel,.detail-header,.detail-section,.guide-card,.info-card,.dock-card{padding:22px}.preview-header-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.preview-compare-grid,.utility-dock-grid,.card-grid.three-up{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.preview-compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.preview-card,.guide-card,.dock-card{gap:12px;display:grid}.preview-image,.preview-placeholder{object-fit:contain;background:#080d18;border:1px solid #94a3b824;border-radius:18px;width:100%;min-height:280px;max-height:480px}.preview-placeholder{color:var(--muted);text-align:center;justify-content:center;align-items:center;padding:28px;display:flex}.mini-guide-list{gap:10px;display:grid}.mini-guide-item{color:var(--text);text-align:left;background:#ffffff08;border:1px solid #94a3b81f;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.mini-guide-item span{color:var(--muted);white-space:nowrap;font-size:.9rem}.results-list{gap:10px;display:grid}.result-row{background:#ffffff08;border:1px solid #94a3b81f;border-radius:16px;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.result-row strong{margin-bottom:4px;display:block}.result-row p{color:var(--muted);margin:0}.result-row small{color:var(--muted)}.site-footer{background:#080c17e0;border-top:1px solid #94a3b81f}.footer-grid{grid-template-columns:minmax(0,1fr) auto;gap:18px;padding:24px 0 36px;display:grid}.footer-contact-link{color:var(--brand);font-weight:800}@media (width<=1120px){.tool-stage-grid,.utility-dock-grid,.card-grid.three-up,.preview-compare-grid,.field-grid,.file-option-grid,.tool-layout,.footer-grid{grid-template-columns:1fr}.preset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=840px){.header-inner{flex-direction:column;align-items:flex-start;padding:14px 0}.nav-links,.button-row,.footer-links,.workspace-mini-stats{width:100%}}@media (width<=720px){.container{width:min(100% - 18px,1240px)}.main-shell{padding:16px 0 44px}.main-tool-panel,.side-panel,.preview-panel,.detail-header,.detail-section,.guide-card,.info-card,.dock-card{padding:18px}.preset-grid,.preview-compare-grid{grid-template-columns:1fr}.source-file-card-head,.source-note-head,.progress-head,.result-row,.preset-panel-head,.nav-links,.footer-links,.workspace-mini-stats,.proof-row{flex-direction:column;align-items:stretch}}