:root{--navy-900: #0f172a;--navy-700: #1e293b;--blue-700: #1d4ed8;--blue-600: #2563eb;--blue-50: #eff6ff;--ink: #0f172a;--ink-muted: #64748b;--ink-subtle: #94a3b8;--surface: #ffffff;--surface-sunken: #f8fafc;--border: #e2e8f0;--border-strong: #cbd5e1;--green-700: #15803d;--green-50: #f0fdf4;--amber-700: #b45309;--amber-50: #fffbeb;--radius: 10px;--radius-sm: 6px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow: 0 4px 16px rgba(15, 23, 42, .08);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;--maxw: 1120px}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);font-size:15px;line-height:1.55;color:var(--ink);background:var(--surface-sunken);-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0 0 .5em;line-height:1.2;letter-spacing:-.02em;font-weight:650}h1{font-size:2.25rem}h2{font-size:1.375rem}h3{font-size:1rem}p{margin:0 0 1rem}a{color:var(--blue-700);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;flex-direction:column;min-height:100%}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.main{flex:1;padding:40px 0 64px}.navbar{background:var(--surface);border-bottom:1px solid var(--border)}.navbar__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}.navbar__brand{display:flex;align-items:center;gap:10px;font-weight:650;font-size:1.05rem;color:var(--ink);letter-spacing:-.01em}.navbar__brand:hover{text-decoration:none}.navbar__mark{display:grid;place-items:center;width:28px;height:28px;border-radius:var(--radius-sm);background:var(--blue-700);color:#fff;font-size:.8rem;font-weight:700}.navbar__links{display:flex;align-items:center;gap:4px}.navbar__link{padding:6px 12px;border-radius:var(--radius-sm);color:var(--ink-muted);font-weight:500;font-size:.9rem}.navbar__link:hover{background:var(--surface-sunken);color:var(--ink);text-decoration:none}.navbar__link--active{background:var(--blue-50);color:var(--blue-700)}.footer{border-top:1px solid var(--border);background:var(--surface);padding:20px 0;font-size:.85rem;color:var(--ink-subtle)}.footer__inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border:1px solid transparent;border-radius:var(--radius-sm);font:inherit;font-weight:550;font-size:.95rem;cursor:pointer;transition:background .12s ease,border-color .12s ease}.btn:hover{text-decoration:none}.btn:disabled{cursor:not-allowed;opacity:.55}.btn--primary{background:var(--blue-700);color:#fff}.btn--primary:hover:not(:disabled){background:var(--navy-900)}.btn--secondary{background:var(--surface);border-color:var(--border-strong);color:var(--ink)}.btn--secondary:hover:not(:disabled){background:var(--surface-sunken)}.btn--lg{padding:13px 26px;font-size:1rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card__header{padding:18px 22px;border-bottom:1px solid var(--border)}.card__header h2{margin:0}.card__header p{margin:4px 0 0;color:var(--ink-muted);font-size:.875rem}.card__body{padding:22px}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.01em;border:1px solid transparent}.badge--live{background:var(--green-50);color:var(--green-700);border-color:#bbf7d0}.badge--mock{background:var(--amber-50);color:var(--amber-700);border-color:#fde68a}.badge--phase2{background:var(--surface-sunken);color:var(--ink-muted);border-color:var(--border-strong)}.badge__dot{width:6px;height:6px;border-radius:50%;background:currentColor}.hero{padding:72px 0 56px;text-align:center}.hero__lead{max-width:560px;margin:0 auto 28px;font-size:1.125rem;color:var(--ink-muted)}.hero__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:56px}.feature{padding:22px}.feature h3{margin-bottom:6px}.feature p{margin:0;color:var(--ink-muted);font-size:.9rem}.page-header{margin-bottom:28px}.page-header p{color:var(--ink-muted);margin:0}.page-header__row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.dropzone{display:grid;place-items:center;gap:10px;padding:56px 24px;text-align:center;border:2px dashed var(--border-strong);border-radius:var(--radius);background:var(--surface-sunken);color:var(--ink-muted)}.dropzone--disabled{opacity:.75;cursor:not-allowed}.dropzone__icon{font-size:2rem;line-height:1}.dropzone__title{font-weight:600;color:var(--ink)}.dropzone__hint{font-size:.85rem;margin:0}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:.9rem}.table th,.table td{padding:11px 22px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}.table thead th{background:var(--surface-sunken);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-muted);font-weight:650}.table tbody tr:last-child td{border-bottom:none}.table tbody tr:hover{background:var(--surface-sunken)}.table .num{text-align:right;font-variant-numeric:tabular-nums;font-family:var(--font-mono);font-size:.85rem}.table tfoot td{background:var(--surface-sunken);font-weight:650;border-top:2px solid var(--border-strong)}.table .section-name{font-weight:600}.summary__rows{display:grid;gap:2px}.summary__row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--border)}.summary__row:last-child{border-bottom:none}.summary__label{color:var(--ink-muted);font-size:.9rem}.summary__value{font-variant-numeric:tabular-nums;font-weight:600}.summary__total{margin-top:14px;padding:16px 18px;border-radius:var(--radius-sm);background:var(--navy-900);color:#fff;display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}.summary__total .summary__label{color:#cbd5e1}.summary__total-value{font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.summary__note{margin:14px 0 0;font-size:.8rem;color:var(--ink-subtle)}.results-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}@media (max-width: 900px){.results-grid{grid-template-columns:minmax(0,1fr)}.hero{padding:48px 0 40px}h1{font-size:1.75rem}}.state{padding:64px 24px;text-align:center;color:var(--ink-muted)}.notice{padding:12px 16px;border-radius:var(--radius-sm);border:1px solid #fde68a;background:var(--amber-50);color:var(--amber-700);font-size:.875rem;margin-bottom:20px}.phase2-note{margin-top:16px;padding:12px 16px;border-radius:var(--radius-sm);background:var(--surface-sunken);border:1px solid var(--border);color:var(--ink-muted);font-size:.85rem}.phase2-note strong{color:var(--ink)}.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px 14px;box-shadow:var(--shadow-sm)}.tile--accent{background:var(--navy-900);border-color:var(--navy-900);color:#fff}.tile--accent .tile__label,.tile--accent .tile__sub{color:#cbd5e1}.tile__label{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-muted);font-weight:650;display:block;margin-bottom:6px}.tile__value{font-size:1.6rem;font-weight:700;letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums}.tile__value--input input{width:100%;font:inherit;font-size:1.6rem;font-weight:700;letter-spacing:-.02em;padding:2px 8px;border:1.5px solid var(--blue-600);border-radius:var(--radius-sm);background:var(--blue-50);color:var(--blue-700);font-variant-numeric:tabular-nums}.tile__value--input input:focus{outline:2px solid var(--blue-700);outline-offset:1px}.tile__sub{font-size:.8rem;color:var(--ink-muted);margin-top:6px}@media (max-width: 900px){.tiles{grid-template-columns:1fr 1fr}}@media (max-width: 520px){.tiles{grid-template-columns:1fr}}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.toolbar__actions{display:flex;gap:8px;flex-wrap:wrap}.tabs{display:flex;gap:2px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px}.tab{font:inherit;font-weight:550;font-size:.9rem;padding:7px 14px;border:0;background:transparent;color:var(--ink-muted);border-radius:4px;cursor:pointer}.tab:hover{color:var(--ink)}.tab--active{background:var(--blue-50);color:var(--blue-700)}.btn--sm{padding:6px 12px;font-size:.85rem}.btn--danger{color:#b91c1c;border-color:#fecaca;background:#fff5f5}.btn--danger:hover:not(:disabled){background:#fee2e2}.card__header--row{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;flex-wrap:wrap}.controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.control{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--ink-muted)}.control select,.search{font:inherit;font-size:.9rem;padding:6px 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink)}.search{min-width:240px}.table--edit td{padding-top:6px;padding-bottom:6px}.col-check{width:36px;text-align:center}.cell-input{width:96px;font:inherit;font-size:.85rem;font-family:var(--font-mono);text-align:right;padding:4px 6px;border:1px solid var(--border);border-radius:4px;background:var(--surface);color:var(--ink);font-variant-numeric:tabular-nums}.cell-input:hover{border-color:var(--border-strong)}.cell-input:focus{outline:2px solid var(--blue-600);outline-offset:0;border-color:var(--blue-600);background:var(--blue-50)}.row--excluded td,.row--excluded .cell-input{color:var(--ink-subtle)}.group-row td{background:var(--surface-sunken);font-weight:650;border-top:1px solid var(--border-strong)}.group-name{font-weight:650}.group-meta{font-weight:400;color:var(--ink-muted);font-size:.82rem;margin-left:10px}.group-num{font-family:var(--font-mono);font-size:.85rem}.share-col{width:180px}.share{display:inline-block;width:110px;height:8px;background:var(--surface-sunken);border-radius:4px;overflow:hidden;vertical-align:middle;margin-right:8px}.share i{display:block;height:100%;background:var(--blue-600);border-radius:4px}.share-pct{font-family:var(--font-mono);font-size:.8rem;color:var(--ink-muted)}.title-input{font:inherit;font-family:inherit;font-size:2rem;font-weight:650;letter-spacing:-.02em;border:1px solid transparent;border-radius:var(--radius-sm);padding:2px 8px;margin-left:-8px;background:transparent;color:var(--ink);min-width:200px;max-width:100%;flex:1}.title-input:hover{border-color:var(--border);background:var(--surface)}.title-input:focus{outline:none;border-color:var(--blue-600);background:var(--surface)}.notice{position:relative}.notice--error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.notice--info{background:var(--blue-50);border-color:#bfdbfe;color:var(--blue-700);padding-right:40px}.notice__close{position:absolute;right:8px;top:6px;border:0;background:transparent;font-size:1.2rem;cursor:pointer;color:inherit;line-height:1}.dropzone--over{border-color:var(--blue-600);background:var(--blue-50)}.dropzone:not(.dropzone--disabled){cursor:pointer}.dropzone:not(.dropzone--disabled):hover{border-color:var(--blue-600)}.dropzone:focus-visible{outline:2px solid var(--blue-600);outline-offset:2px}.progress{width:min(360px,100%);height:8px;background:var(--border);border-radius:4px;overflow:hidden}.progress__bar{height:100%;background:var(--blue-600);transition:width .15s ease}.stack{display:grid;gap:20px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 900px){.two-col{grid-template-columns:1fr}}.kv{display:grid;grid-template-columns:max-content 1fr;column-gap:20px;row-gap:8px;font-size:.92rem;margin:0}.kv dt{color:var(--ink-muted)}.kv dd{margin:0}.danger-zone{margin-top:24px;padding-top:16px;border-top:1px dashed var(--border-strong)}.viewer{display:grid;grid-template-columns:minmax(0,1fr) 280px;min-height:560px}@media (max-width: 900px){.viewer{grid-template-columns:minmax(0,1fr)}.viewer__canvas{min-height:420px}}.viewer__canvas{position:relative;min-height:560px;background:#f3f5f8;border-right:1px solid var(--border)}.viewer__canvas canvas{display:block;width:100%!important;height:100%!important;position:absolute;top:0;right:0;bottom:0;left:0;outline:none}.viewer__overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--ink-muted);background:#f3f5f8b3;font-weight:550;z-index:1}.viewer__overlay--error{color:#991b1b}.viewer__tip{position:absolute;left:12px;bottom:12px;z-index:1;pointer-events:none;background:var(--navy-900);color:#fff;padding:6px 10px;border-radius:var(--radius-sm);font-size:.85rem;max-width:calc(100% - 24px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewer__tip .muted{color:#cbd5e1}.viewer__side{display:flex;flex-direction:column;overflow:auto}.viewer__panel{padding:14px 16px;border-bottom:1px solid var(--border);font-size:.9rem}.viewer__panel:last-child{border-bottom:0}.viewer__panel-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}.kv--tight{row-gap:4px;font-size:.85rem}.check{display:flex;align-items:center;gap:8px;margin-top:10px;font-weight:550;cursor:pointer}.legend{list-style:none;margin:0;padding:0;display:grid;gap:2px}.legend__item{display:grid;grid-template-columns:auto 12px 1fr auto;align-items:center;gap:8px;padding:4px 6px;border-radius:4px;cursor:pointer}.legend__item:hover{background:var(--surface-sunken)}.legend__item--off{opacity:.5}.legend__item i{width:12px;height:12px;border-radius:3px;display:inline-block}.legend__name{font-size:.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.legend__mass{font-family:var(--font-mono);font-size:.78rem;color:var(--ink-muted);font-variant-numeric:tabular-nums}.row--selected td{background:#fff7d6!important;box-shadow:inset 3px 0 #e0b400}.table--edit tbody tr:not(.group-row){cursor:pointer}.auth{display:grid;place-items:start center;padding-top:24px}.auth__card{width:100%;max-width:440px}.auth__head{padding:22px 22px 6px}.auth__title{font-size:1.6rem;margin:0 0 6px}.auth__lead{margin:0;color:var(--ink-muted);font-size:.95rem}.form{display:grid;gap:14px}.field{display:grid;gap:6px;font-size:.9rem;font-weight:550}.field input{font:inherit;font-weight:400;padding:10px 12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink)}.field input:focus{outline:none;border-color:var(--blue-600);box-shadow:0 0 0 3px var(--blue-50)}.field input[aria-invalid=true]{border-color:#dc2626}.field__hint{font-weight:400;color:var(--ink-muted);font-size:.8rem}.field__hint--error{color:#b91c1c}.btn--block{width:100%}.auth__links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:16px;font-size:.9rem;color:var(--ink-muted)}.auth__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.navbar__user{font-size:.85rem;color:var(--ink-muted);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0 6px 0 10px}.kind-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin-bottom:20px}.kind-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;cursor:pointer;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);transition:border-color .12s,box-shadow .12s}.kind-card:hover{border-color:var(--blue-600)}.kind-card--active{border-color:var(--blue-600);box-shadow:0 0 0 3px var(--blue-50);background:var(--blue-50)}.kind-card input{position:absolute;opacity:0;width:0;height:0}.kind-card__title{font-weight:650;font-size:1rem}.kind-card__lead{color:var(--ink);font-size:.9rem}.kind-card__detail{color:var(--ink-muted);font-size:.82rem;line-height:1.4}.cell-select{font:inherit;font-size:.85rem;padding:4px 6px;border:1px solid var(--border);border-radius:4px;background:var(--surface);color:var(--ink);min-width:62px}.cell-select:hover{border-color:var(--border-strong)}.cell-select:focus{outline:2px solid var(--blue-600);outline-offset:0;border-color:var(--blue-600)}.cell-input--wide{width:120px}.table--building .cell-input{width:84px}.line-sub{display:block;font-weight:400;color:var(--ink-muted);font-size:.78rem;margin-top:2px}.mono{font-family:var(--font-mono);font-size:.85rem;font-variant-numeric:tabular-nums;white-space:nowrap}.badge--kind{background:var(--surface-sunken);color:var(--ink-muted);border:1px solid var(--border)}.badge--steel{color:var(--blue-600);border-color:var(--blue-600);background:var(--blue-50)}.hero__sub{color:var(--ink-muted);margin-top:-6px}.processing{display:flex;gap:20px;align-items:center;padding:12px 0}.processing h2{margin:0 0 6px}.processing p{margin:0;max-width:60ch}.processing__spinner{flex:none;width:36px;height:36px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--blue-600);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.badge--failed{background:#fdecec;color:#a12a2a;border:1px solid #f1b8b8}