@charset "UTF-8";
:root{--ink:#202e32;--muted:#7b878a;--paper:#f5f6f4;--line:#e4e8e5;--green:#1e7561;--lime:#c8e5a9;--blue:#527dbe;--orange:#c77a50;--mono:"Cascadia Code","Consolas",monospace;--rail:188px}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.5 "Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button,select,input{outline-offset:3px}button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--green)}a{color:inherit;text-decoration:none}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:none;color:inherit;transition:background .18s,transform .18s,box-shadow .18s}button:active:not(:disabled){transform:translateY(1px)}[hidden]{display:none!important}.sprite,.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.rail{width:var(--rail);position:fixed;inset:0 auto 0 0;background:#203432;color:#d7e0db;padding:32px 18px 20px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;gap:11px;align-items:center;margin:0 10px 55px;font-size:22px;font-weight:650;letter-spacing:.08em;line-height:1.2}.brand-mark{background:var(--lime);color:#233b2b;width:38px;height:42px;border-radius:10px;display:grid;place-items:center}.brand-mark svg{width:29px;height:29px;stroke-width:2}.brand-sub{display:block;font-size:9px;letter-spacing:.17em;color:#9cb7a9;margin-top:5px}.nav-label{font-size:10px;color:#8fa39a;margin:0 13px 14px;letter-spacing:.1em}.nav-item{justify-content:flex-start;width:100%;padding:13px 12px;margin-bottom:7px;border-radius:7px;font-size:12px;gap:11px}.nav-item svg{width:18px;height:18px}.nav-item:hover{background:#ffffff0a}.nav-item.active{background:#d2e8cf17;color:#d0e8b6}.nav-dot{width:5px;height:5px;background:var(--lime);border-radius:50%;margin-left:auto}.rail-bottom{margin-top:auto}.local-label{margin:24px 12px 28px;font-size:11px;color:#b3c7bd}.local-label>span:last-child{display:block;color:#849e90;margin:6px 0 0 13px;font-size:10px}.rail-version{border-top:1px solid #ffffff15;padding:19px 12px 0;color:#68877a;font:8px var(--mono);letter-spacing:.06em;display:flex;justify-content:space-between}.status-dot{display:inline-block;background:#75a887;width:6px;height:6px;border-radius:50%;margin-right:7px}.connection{display:flex;align-items:center;color:var(--muted);font-size:11px}.connection.offline .status-dot{background:#c47650}.connection.offline{color:#a75d39}main{margin-left:var(--rail);padding:0 34px 26px;max-width:1840px}.topbar{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:11px}.breadcrumb{color:#8c9594}.breadcrumb span{margin:0 13px;color:#c6ccca}.breadcrumb strong{font-weight:500;color:#4b5e56}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:29px 0 27px}.eyebrow{font-size:9px;font-weight:650;letter-spacing:.15em;color:#8d9b91}.page-heading h1{font-size:30px;line-height:1.25;letter-spacing:-.03em;margin:8px 0 9px;font-weight:650}.title-dot{color:var(--green);margin-left:3px}.page-heading p{font-size:11px;color:var(--muted);margin:0}.heading-actions{display:flex;gap:9px;margin-top:18px}.button{padding:10px 16px;border-radius:6px;font-size:12px;font-weight:550;white-space:nowrap}.button svg{width:17px;height:17px}.button.primary{color:white;background:var(--green);box-shadow:0 2px 3px #203d2610}.button.primary:hover{background:#185e4e;box-shadow:0 3px 8px #203d2625}.button.primary svg{fill:currentColor;stroke-width:1}.button.secondary{background:white;border:1px solid #d8dfd9}.button.secondary:hover{background:#eef2ed}.button.compact{border:1px solid #d9dfdc;font-size:11px;padding:6px 10px}.notice{margin:0 0 15px;padding:11px 14px;border:1px solid #efd7c1;color:#a3643b;background:#fff9f0;border-radius:6px;font-size:12px}.notice.error{border-color:#ecc5bc;background:#fff3ef;color:#a34834}.project-strip{display:flex;align-items:center;padding:15px 20px;background:white;border:1px solid var(--line);border-radius:8px 8px 0 0;gap:12px}.file-symbol{width:33px;height:38px;display:grid;place-items:center;color:var(--green);background:#edf4e9;border-radius:5px}.file-symbol svg{width:19px;height:19px}.file-info strong{display:block;font:12px var(--mono);font-weight:600}.file-info>span{display:block;font-size:10px;color:var(--muted);margin-top:3px}.project-details{margin-left:auto;display:flex;gap:26px;font-size:10px;color:#9ba49d}.project-details strong{display:block;font-size:12px;font-weight:550;color:#48554f;margin-top:4px}.icon-button{width:30px;height:30px;color:#7c8981;border-radius:5px}.icon-button:hover{background:#edf1eb}.reference-panel{background:white;border:1px solid var(--line);border-top:0;border-radius:0 0 8px 8px;padding:17px 20px 20px}.section-line{display:flex;align-items:center;justify-content:space-between;gap:10px}.section-line h2{font-size:12px;font-weight:600;margin:0}.section-line h2>span{font-size:8px;font-weight:450;letter-spacing:.08em;color:#a1aaa4;margin-left:7px}.section-line p{font-size:10px;color:var(--muted);margin:5px 0 0}.text-button{font-size:10px;color:var(--green);padding:0}.text-button svg{height:12px;width:12px}.reference-fields{display:grid;grid-template-columns:repeat(5,minmax(0,1fr)) 1.1fr;gap:17px;margin-top:17px}.reference-fields label{font-size:10px;color:#819084}.reference-fields label>span{font:8px var(--mono);color:#b0b8b2;margin-left:4px}.unit-field{display:flex;align-items:center;border-bottom:1px solid #dce3db;margin-top:5px;gap:4px}.unit-field:focus-within{border-color:var(--green)}.unit-field input{border:none;outline:none!important;width:100%;min-width:0;padding:5px 0 7px;color:#344b3e;font:15px var(--mono);background:transparent;appearance:textfield}.unit-field input::-webkit-inner-spin-button{appearance:none}.unit-field>span{font:9px var(--mono);color:#9faa9e;padding-right:4px}.grid-offset{border-left:1px solid var(--line);padding-left:21px}.grid-offset>span{display:block;font-size:9px;color:#849583}.grid-offset strong{display:block;font:20px var(--mono);color:var(--green);margin:4px 0}.grid-offset small{font:10px var(--mono);margin-left:3px}.metric-strip{display:grid;grid-template-columns:1fr 1.15fr 1fr;padding:21px 0 22px;gap:28px}.metric{display:grid;grid-template-columns:auto 1fr;column-gap:14px;border-right:1px solid #dde4dd;align-items:end}.metric:last-child{border-right:0}.metric-caption{grid-column:1/-1;font-size:10px;color:#849386;margin-bottom:7px}.metric-caption small{margin-left:6px;color:#afb7ae;font-size:9px}.metric strong{font:25px 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#e7ece4;padding:8px 17px;display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:10px;color:#96a08f}.table-subbar>div{display:flex;align-items:center;gap:6px}.editable-dot{display:inline-block;height:5px;width:5px;border-radius:50%;background:#97b787}.filter{display:flex;align-items:center;gap:5px}.filter svg{width:12px;height:12px}.filter select{border:0;background:transparent;font-size:10px;color:#6c7e65;max-width:105px;padding:0 3px;cursor:pointer}.table-scroll{max-height:426px;overflow:auto;scrollbar-color:#d5dfd2 #f7f9f5;scrollbar-width:thin}table{border-collapse:separate;border-spacing:0;min-width:100%;font:11px var(--mono);white-space:nowrap}thead{position:sticky;top:0;z-index:3}th{background:#f6f8f3;text-align:right;font-weight:500;color:#778b73;padding:10px 14px 8px;border-bottom:1px solid #e3e9dd;height:49px}th small{display:block;font:8px "Segoe 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input.invalid{color:#bd513b;background:#fdf1ed}.magnetic{border-left:1px solid #e2e9dc!important}th.magnetic{color:#638381}td.comment{padding:0;min-width:160px}td.comment input{font:10px "Segoe UI","Microsoft YaHei",sans-serif;width:100%;border:0;background:transparent;padding:10px;color:#7b8974}th.group-head{text-align:center;height:28px;padding:5px;background:#edf3e7;color:#7d9472;font-size:9px;border-right:1px solid white}th.group-ssc{background:#eaf1ed;color:#5c8a7b}th.group-msa{background:#edf0f7;color:#6b85b0}td.result-ssc{color:#337f69;background:#f5f9f5}td.result-msa{color:#597fb1;background:#f5f7fb;font-weight:600}td.waiting{color:#c0c9b9}td.check-cell{text-align:center}.check-badge{display:inline-flex;border-radius:3px;background:#eaf3e4;color:#6d9358;font:9px "Segoe UI",sans-serif;padding:2px 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.legend-msa:before{background:var(--blue)}.chart-stage{height:210px;margin-top:14px}.chart-stage>svg{width:100%;height:100%;stroke:none;font:9px var(--mono)}.chart-grid{stroke:#e9ede5;stroke-width:1}.chart-axis{fill:#9da893}.chart-line{fill:none;stroke:var(--green);stroke-width:1.8}.chart-line.msa{stroke:var(--blue)}.chart-dot{fill:white;stroke:var(--blue);stroke-width:1.6;cursor:pointer}.chart-dot.selected{fill:var(--blue);stroke-width:2.5}.chart-dot:hover{fill:var(--blue);r:5}.chart-placeholder{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#b2bbaa;background:repeating-linear-gradient(0deg,transparent,transparent 45px,#f2f4ee 46px)}.chart-placeholder svg{width:30px;height:30px;stroke:#aab89f;margin-bottom:13px}.chart-placeholder strong{font-size:12px;font-weight:500;color:#95a48a}.chart-placeholder span{font-size:10px;margin-top:4px}.station-panel{position:relative;background:#eff3ea}.station-panel h2{font-size:11px;color:#6c7d60}.station-number{font:8px var(--mono);color:#9ca88d}.station-depth{font:27px var(--mono);margin:10px 0;color:#466037}.station-depth>span{font-size:11px;color:#9ea98f}.compass{position:absolute;right:15px;top:60px;opacity:.85;width:95px;height:95px}.compass>span{position:absolute;top:-7px;left:44px;font:8px var(--mono);color:#8a9f72}.compass svg{width:95px;height:95px;stroke:#c9d6bb;stroke-width:1}.compass .needle{fill:#6b8b53;stroke:none}.compass circle:last-child{fill:#ebf2e3;stroke:#6b8b53}#compass-needle{transition:transform .6s cubic-bezier(.22,.61,.36,1);transform-origin:0 0}.station-values{display:grid;gap:7px;margin-top:18px;max-width:125px}.station-values>span{display:flex;justify-content:space-between;font-size:10px;color:#8b9b7e}.station-values b{font:10px var(--mono);color:#648250}.station-values>span:last-child b{color:var(--blue)}.station-note{font-size:8px;color:#a4b097;margin:12px 0 0}.page-footer{display:flex;justify-content:space-between;gap:15px;margin-top:23px;color:#a6afa0;font-size:9px}.page-footer>span>span:not(.status-dot){margin:0 7px}.page-footer .status-dot{background:#a9bea0;width:4px;height:4px}.drop-overlay{position:fixed;inset:15px;border:2px dashed #76a368;background:#f0f6ebed;z-index:60;display:grid;place-items:center;border-radius:15px;color:var(--green);pointer-events:none}.drop-overlay>div{text-align:center}.drop-overlay svg{width:45px;height:45px}.toast{position:fixed;bottom:25px;left:calc(50% + var(--rail)/2);transform:translateX(-50%);background:#243d2eeF;color:white;padding:12px 20px;border-radius:7px;font-size:12px;box-shadow:0 5px 25px #20302025;z-index:90;max-width:80vw}.toast.error{background:#8b4937}dialog{border:1px solid #dce4d6;border-radius:12px;padding:26px;width:min(570px,calc(100% - 30px));max-height:90vh;overflow:auto;color:var(--ink);box-shadow:0 20px 80px #15251d30}dialog::backdrop{background:#13251d55;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading h2{font-size:23px;margin:6px 0 0;font-weight:550}.dialog-heading .icon-button{font-size:23px}.dialog-intro{font-size:11px;color:#8e9b85;line-height:1.8;margin:16px 0 22px}dialog h3{font-size:12px;font-weight:550;margin:23px 0 11px}dialog h3 span{font-size:9px;color:#a1ac96;font-weight:400;margin-left:8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid label,.model-fields label{display:block;font-size:10px;color:#8a987e}.form-grid input,.model-fields select,.tolerance-grid input{border:1px solid #dce5d6;background:#fafbf8;border-radius:5px;padding:8px 10px;width:100%;color:#55674a;margin-top:4px;font-size:12px}.tolerance-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:8px;align-items:center;font-size:10px;color:#849477}.tolerance-grid input{font:12px var(--mono)}.tolerance-grid>span:not(.tol-label){text-align:center;font-size:9px}.model-fields{display:flex;gap:24px;align-items:end;margin-top:22px}.model-fields>label:first-child{flex:1}.model-fields .checkbox{display:flex;gap:7px;align-items:center;margin-bottom:8px}.checkbox input{accent-color:var(--green)}.dialog-footnote,.help-note{padding:12px;background:#f2f5ed;color:#95a285;font-size:10px;line-height:1.9;margin:21px 0 0;border-radius:5px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:23px}.help-steps{padding-left:23px;margin-top:27px;color:#648355}.help-steps li{padding-left:8px;margin:0 0 23px}.help-steps b{font-size:13px}.help-steps p{font-size:11px;line-height:1.8;color:#89977c;margin:7px 0}.help-done{margin-top:22px;float:right}.busy svg{animation:soft-pulse 1s infinite}.busy:before{content:"";width:12px;height:12px;border:1.5px solid #ffffff50;border-top-color:white;border-radius:50%;animation:spin .85s linear infinite}.busy>svg{display:none}.fresh-results tbody{animation:result-reveal .6s}.page-heading,.project-strip,.reference-panel,.metric-strip,.table-panel,.analysis-grid{animation:rise-in .45s both}.reference-panel{animation-delay:.04s}.metric-strip{animation-delay:.08s}.table-panel{animation-delay:.12s}.analysis-grid{animation-delay:.16s}.toast{animation:toast-in .2s}.chart-line{stroke-dasharray:1200;stroke-dashoffset:0;animation:line-draw 1s ease-out}dialog[open]{animation:rise-in .2s}
@keyframes rise-in{from{opacity:0;translate:0 7px}to{opacity:1;translate:0 0}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes soft-pulse{50%{opacity:.5}}@keyframes result-reveal{from{background:#d7e7c7;opacity:.5}to{opacity:1}}@keyframes line-draw{from{stroke-dashoffset:1200}to{stroke-dashoffset:0}}@keyframes toast-in{from{opacity:0;translate:0 6px}to{opacity:1;translate:0 0}}
@media(min-width:1550px){main{padding:0 48px 28px}.table-scroll{max-height:486px}td{height:39px}.reference-fields{gap:25px}}
@media(max-width:1120px){:root{--rail:70px}.rail{padding:25px 10px 18px}.brand{margin:0 5px 44px}.brand>span:last-child,.nav-label,.nav-dot,.local-label,.rail-version{display:none}.nav-item{font-size:0;justify-content:center;gap:0}.nav-item svg{width:20px;height:20px}.rail-bottom .nav-item{margin:0}main{padding:0 24px 20px}.reference-fields{gap:12px}.project-details{gap:16px}.tabs{gap:17px}.tabs button span{display:none}.metric-strip{gap:20px}}
@media(max-width:760px){:root{--rail:0px}.rail{position:static;width:100%;height:54px;padding:8px 16px;flex-direction:row;align-items:center;gap:18px}.brand{margin:0}.brand-mark{width:28px;height:33px;border-radius:6px}.brand-mark svg{width:23px;height:23px}.brand>span:last-child{display:block;font-size:13px}.brand-sub{font-size:6px}.rail nav{display:flex;margin-left:auto}.nav-item{width:34px;padding:8px;margin:0}.rail-bottom{margin:0}.rail-bottom .nav-item{width:30px}main{padding:0 15px 20px}.topbar{height:44px;font-size:10px}.page-heading{align-items:flex-start;flex-direction:column;margin:23px 0 21px;gap:0}.page-heading h1{font-size:27px}.page-heading p{font-size:10px}.heading-actions{width:100%;margin-top:17px}.heading-actions .primary{flex:1}.project-strip{padding:13px}.project-details{display:none}.file-info{flex:1;min-width:0}.file-info strong{overflow:hidden;text-overflow:ellipsis;max-width:240px}.reference-panel{padding:14px}.reference-fields{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:16px}.grid-offset{padding-left:12px}.unit-field input{font-size:14px}.metric-strip{gap:11px;padding:18px 0}.metric{display:block;padding-right:6px}.metric-caption{display:block;font-size:9px;min-height:27px;margin:0}.metric-caption small{display:block;margin:0;font-size:8px}.metric strong{font-size:23px;display:block}.metric .state-text{font-size:15px;line-height:27px}.metric>span:last-child{display:block;font-size:8px;white-space:normal;line-height:1.8;margin-top:4px}.table-toolbar{padding:0 12px;gap:6px;flex-wrap:wrap}.tabs{min-height:49px;gap:19px}.tabs button{font-size:11px}.table-actions{border-top:1px solid #edf0e8;width:100%;justify-content:space-between;padding:8px 0}.table-subbar{padding:8px 12px}.table-subbar>div{font-size:9px;max-width:70%}.table-scroll{max-height:400px}.table-footer{padding:9px 12px;font-size:8px;gap:5px}.keyboard-hint{display:none}td.axis{min-width:90px}.analysis-grid{grid-template-columns:1fr;gap:12px;margin-top:15px}.chart-panel{padding:16px}.chart-stage{height:180px}.station-panel{min-height:175px}.station-values{max-width:none;margin-right:110px;gap:9px}.station-depth{font-size:25px}.compass{top:55px}.page-footer{font-size:8px;flex-wrap:wrap;gap:8px}.model-fields{flex-direction:column;align-items:stretch;gap:14px}.form-grid{gap:10px}dialog{padding:21px}.toast{bottom:17px;max-width:90vw;width:max-content}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Keep measurements readable at ordinary desktop zoom. */
table,td.axis input{font-size:12px}.chart-axis{font-size:9px}