:root{--ink:#172033;--muted:#667085;--line:#e3e8ef;--paper:#fff;--wash:#f5f7fb;--blue:#315fff;--blue-soft:#edf2ff;--green:#14855f;--green-soft:#e9f7f2;--violet:#745bd1;--amber:#b76b00;--danger:#c33b4a;--sidebar:#10182a}*{box-sizing:border-box}html,body,#__next{min-height:100%;margin:0}body{background:var(--wash);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline-offset:2px;outline:3px solid #b8c8ff}.app-shell{grid-template-columns:248px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{background:var(--sidebar);color:#fff;flex-direction:column;height:100vh;padding:26px 18px;display:flex;position:sticky;top:0}.brand-block{border-bottom:1px solid #263149;align-items:center;gap:12px;padding:0 8px 26px;display:flex}.brand-mark{color:#fff;letter-spacing:-1px;background:linear-gradient(145deg,#7993ff,#315fff);border-radius:11px;place-items:center;width:40px;height:40px;font-weight:900;display:grid}.brand-block strong,.brand-block span{display:block}.brand-block strong{font-size:19px}.brand-block span{color:#93a2c0;text-transform:uppercase;letter-spacing:.8px;margin-top:3px;font-size:9px}.sidebar nav{gap:6px;margin-top:24px;display:grid}.sidebar nav button{color:#aeb9ce;text-align:left;background:0 0;border:0;border-radius:9px;grid-template-columns:24px 1fr auto;align-items:center;gap:9px;width:100%;padding:12px 13px;display:grid}.sidebar nav button span{color:#697998;font-size:10px;font-weight:800}.sidebar nav button b{color:#dce5f7;background:#34425e;border-radius:99px;place-items:center;min-width:20px;height:20px;padding:0 5px;font-size:9px;display:grid}.sidebar nav button:hover,.sidebar nav button.active{color:#fff;background:#23304b}.sidebar nav button.active span{color:#88a4ff}.privacy-card{background:#17223a;border:1px solid #2c3b59;border-radius:11px;margin-top:auto;padding:15px}.privacy-card strong{font-size:12px}.privacy-card p{color:#9eabc2;margin:7px 0 0;font-size:11px;line-height:1.55}.sidebar-foot{color:#667692;text-align:center;margin-top:16px;font-size:9px}.workspace{min-width:0;padding:30px 36px 60px}.topbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px;display:flex}.topbar>div:last-child,.page-heading>div:last-child{align-items:center;gap:10px;display:flex}.topbar>div:first-child>span,.page-heading>div>span,.panel-head span,.research-hero>div>span,.modal header span{color:var(--blue);letter-spacing:1.3px;font-size:9px;font-weight:900}.topbar h1{letter-spacing:-.7px;margin:5px 0 0;font-size:28px}.button{border:1px solid var(--line);min-height:40px;color:var(--ink);background:#fff;border-radius:8px;padding:0 15px;font-weight:750}.button:hover{transform:translateY(-1px)}.button:disabled{opacity:.5;cursor:not-allowed;transform:none}.button.primary{border-color:var(--blue);background:var(--blue);color:#fff}.button.secondary{background:#fff}.button.danger{color:var(--danger);background:#fff4f5;border-color:#f1c7cd}.button.light{color:#19326c;background:#fff;border-color:#fff}.button.full{width:100%;margin-top:4px}.badge{color:#606b7b;white-space:nowrap;background:#eef0f4;border-radius:99px;align-items:center;width:max-content;padding:4px 8px;font-size:10px;font-weight:800;display:inline-flex}.badge-blue{color:#245fc5;background:#eaf1ff}.badge-green{background:var(--green-soft);color:#137352}.research-hero{color:#fff;background:linear-gradient(120deg,#172443,#253e78);border-radius:13px;justify-content:space-between;align-items:end;gap:28px;margin-bottom:16px;padding:30px;display:flex}.research-hero h2{letter-spacing:-1.3px;max-width:760px;margin:10px 0 9px;font-size:clamp(28px,3.2vw,42px);line-height:1.1}.research-hero p{color:#b9c5df;margin:0;font-size:14px}.workflow-strip{border:1px solid var(--line);background:#fff;border-radius:10px;grid-template-columns:repeat(5,1fr);margin-bottom:18px;padding:12px 16px;display:grid}.workflow-strip>div{color:#8a95a7;align-items:center;gap:8px;padding:6px 10px;font-size:12px;display:flex;position:relative}.workflow-strip>div:not(:last-child):after{content:"";background:#d8dee8;width:20px;height:1px;position:absolute;right:-4px}.workflow-strip b{color:#788598;background:#eef1f5;border-radius:50%;place-items:center;width:25px;height:25px;font-size:10px;display:grid}.workflow-strip .done,.workflow-strip .current{color:var(--ink);font-weight:750}.workflow-strip .done b{background:var(--green-soft);color:var(--green)}.workflow-strip .current b{background:var(--blue);color:#fff}.metrics-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:18px;display:grid}.metric{border:1px solid var(--line);background:#fff;border-radius:10px;padding:19px}.metric span,.metric small{color:var(--muted);display:block}.metric span{font-size:11px;font-weight:700}.metric strong{letter-spacing:-1px;margin:12px 0 6px;font-size:30px;display:block}.metric small{font-size:10px}.overview-grid,.quality-grid,.settings-grid{grid-template-columns:1.45fr 1fr;gap:18px;display:grid}.panel{border:1px solid var(--line);background:#fff;border-radius:10px;padding:21px}.panel-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.panel-head h2{margin:5px 0 0;font-size:19px}.panel-head button{color:var(--blue);background:0 0;border:0;font-size:11px;font-weight:800}.dataset-list{display:grid}.dataset-list>button{text-align:left;background:#fff;border:0;border-bottom:1px solid #edf0f4;grid-template-columns:48px 1fr auto;align-items:center;gap:12px;width:100%;padding:13px 4px;display:grid}.dataset-list>button:hover{background:#fafbfe}.dataset-list strong,.dataset-list small,.dataset-list b{display:block}.dataset-list small{color:var(--muted);margin-top:4px;font-size:10px}.dataset-list>button>span:last-child{text-align:right}.dataset-icon{background:var(--blue-soft);width:43px;height:43px;color:var(--blue);letter-spacing:.7px;border-radius:9px;place-items:center;font-size:9px;font-weight:900;display:grid}.analysis-history{display:grid}.analysis-history>div{border-bottom:1px solid #edf0f4;grid-template-columns:auto 1fr;align-items:center;gap:10px;padding:12px 0;display:grid}.analysis-history strong,.analysis-history small{display:block}.analysis-history small{color:var(--muted);margin-top:3px;font-size:10px}.empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:190px;padding:24px;display:flex}.empty>div{background:var(--blue-soft);width:40px;height:40px;color:var(--blue);border-radius:10px;place-items:center;font-size:11px;font-weight:900;display:grid}.empty h3{margin:12px 0 5px}.empty p{max-width:470px;color:var(--muted);margin:0 0 15px;font-size:12px;line-height:1.6}.page-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:18px;display:flex}.page-heading h2{letter-spacing:-.7px;margin:6px 0 5px;font-size:28px}.page-heading p{color:var(--muted);margin:0;font-size:12px}.dataset-switcher{border:1px solid var(--line);background:#fff;border-radius:9px;justify-content:space-between;align-items:end;gap:20px;margin-bottom:12px;padding:14px 16px;display:flex}.dataset-switcher label{color:var(--muted);gap:5px;font-size:10px;display:grid}.dataset-switcher select{min-width:300px}.dataset-switcher>span{color:var(--muted);font-size:11px}.subtabs{border:1px solid var(--line);background:#fff;border-radius:9px;gap:4px;margin-bottom:14px;padding:4px;display:flex}.subtabs button{min-height:36px;color:var(--muted);background:0 0;border:0;border-radius:6px;padding:0 16px;font-size:11px;font-weight:800}.subtabs button.active{color:#fff;background:#172443}.preview-table{border:1px solid var(--line);border-radius:8px;width:100%;overflow:auto}.preview-table table{border-collapse:collapse;width:max-content;min-width:100%}.preview-table th,.preview-table td{text-overflow:ellipsis;white-space:nowrap;text-align:left;border-bottom:1px solid #edf0f4;border-right:1px solid #edf0f4;max-width:240px;padding:10px 12px;font-size:11px;overflow:hidden}.preview-table th{color:#526075;background:#f7f9fc;font-size:10px;position:sticky;top:0}.preview-table.compact{max-height:270px}.missing-cell{color:#b23849;background:#fff1f2;border-radius:5px;padding:3px 6px;font-size:9px}.dictionary-table{overflow:auto}.dictionary-head,.dictionary-table>div{border-bottom:1px solid #edf0f4;grid-template-columns:minmax(150px,1.3fr) 120px 135px 110px 80px minmax(180px,1.5fr);align-items:center;gap:10px;min-width:850px;padding:10px;display:grid}.dictionary-head{color:#7b8798;text-transform:uppercase;background:#f7f9fc;font-size:9px;font-weight:900}.dictionary-table strong{font-size:11px}.dictionary-table span,.dictionary-table small{color:#59667a;font-size:10px}.dictionary-table select,.analysis-config select,.visual-config select,.import-settings input,.import-settings select,.dataset-switcher select{border:1px solid var(--line);min-height:38px;color:var(--ink);background:#fff;border-radius:7px;padding:8px 10px}.chart-box{width:100%;height:330px}.chart-box.short{height:250px}.chart-box.large{height:520px}.quality-summary ul,.privacy-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.quality-summary li{border-bottom:1px solid #edf0f4;grid-template-columns:40px 1fr;align-items:center;gap:12px;padding:15px 0;display:grid}.quality-summary li b{color:var(--blue);font-size:24px}.quality-summary li span{color:#4f5d70;font-size:11px;line-height:1.5}.hint{color:var(--muted);font-size:10px;line-height:1.6}.danger-row{background:#fff7f8;border:1px solid #f1c7cd;border-radius:9px;justify-content:space-between;align-items:center;gap:18px;margin-top:18px;padding:16px;display:flex}.danger-row strong,.danger-row small{display:block}.danger-row small{color:#8d6066;margin-top:4px;font-size:10px}.analysis-layout,.visual-layout{grid-template-columns:290px minmax(0,1fr);align-items:start;gap:16px;display:grid}.analysis-config,.visual-config{gap:14px;display:grid;position:sticky;top:18px}.analysis-config label,.visual-config label,.import-settings label{color:#525e70;gap:6px;font-size:10px;font-weight:750;display:grid}.method-list{background:#f3f5f9;border-radius:8px;gap:5px;padding:5px;display:grid}.method-list button{color:#5b6676;text-align:left;background:0 0;border:0;border-radius:6px;min-height:37px;padding:0 11px;font-size:11px;font-weight:750}.method-list button.active{color:var(--blue);background:#fff;box-shadow:0 1px 4px #1a2a4814}.analysis-result{min-height:620px}.result-summary{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:18px;display:grid}.result-summary span,.result-callout{color:#46546a;background:#f7f9fc;border-radius:7px;padding:13px;font-size:11px}.result-callout{border-left:4px solid var(--blue);background:#f3f6ff;margin-bottom:18px}.result-callout strong{font-size:13px}.result-callout p{margin:7px 0 0;line-height:1.6}.km-grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.km-grid>div{border:1px solid var(--line);border-radius:8px;padding:14px}.figure-canvas{padding:28px}.figure-canvas header{justify-content:space-between;margin-bottom:10px;display:flex}.figure-canvas header span{color:var(--blue);letter-spacing:1.2px;font-size:9px;font-weight:900}.figure-canvas h2{margin:6px 0;font-size:24px}.figure-canvas header p,.figure-canvas footer{color:var(--muted);font-size:10px}.figure-canvas footer{border-top:1px solid var(--line);text-align:right;padding-top:12px}.figure-note{background:#f7f9fc;border-radius:7px;padding:13px}.figure-note strong{font-size:11px}.figure-note p{color:var(--muted);margin:6px 0 0;font-size:10px;line-height:1.6}.report-list{gap:12px;display:grid}.report-list article header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.report-list article header span:first-child{color:var(--blue);letter-spacing:1px;font-size:9px;font-weight:900}.report-list article h2{margin:5px 0;font-size:18px}.report-list article header p{color:var(--muted);margin:0;font-size:10px}.report-summary{border-left:4px solid var(--blue);color:#455268;background:#f7f9ff;margin:16px 0;padding:15px;font-size:12px;line-height:1.65}.report-list footer{text-align:right}.danger-text{color:var(--danger);background:0 0;border:0;font-size:10px}.methods-note{margin-top:18px}.methods-note>p{color:#566276;margin:0;line-height:1.75}.settings-actions{gap:8px;margin-top:16px;display:flex}.privacy-list li{color:#536075;border-bottom:1px solid #edf0f4;padding:12px 0 12px 22px;font-size:11px;position:relative}.privacy-list li:before{content:"✓";color:var(--green);font-weight:900;position:absolute;left:0}.modal-backdrop{z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#080e1b9e;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.modal{background:#fff;border-radius:14px;width:min(620px,100%);max-height:92vh;padding:22px;overflow:auto;box-shadow:0 30px 80px #0000004d}.modal-wide{width:min(980px,100%)}.modal>header{justify-content:space-between;align-items:flex-start;margin-bottom:18px;display:flex}.modal>header h2{margin:5px 0 0}.modal>header>button{color:#5f6978;background:#f0f2f6;border:0;border-radius:50%;width:32px;height:32px;font-size:20px}.import-intro{margin-bottom:14px}.import-intro p{color:var(--muted);margin:6px 0 0;font-size:11px}.file-drop{color:#56627a;text-align:center;background:#fafbfe;border:1px dashed #9facbf;border-radius:9px;place-items:center;min-height:120px;padding:20px;display:grid;position:relative}.file-drop input{opacity:0;cursor:pointer;position:absolute;inset:0}.file-drop span{font-weight:800}.file-drop small{color:var(--muted);margin-top:6px;font-size:10px}.import-settings{grid-template-columns:1fr 1fr;gap:14px;margin:16px 0;display:grid}.inline-error{color:#a62e40;background:#fff1f2;border-radius:7px;margin:12px 0;padding:12px;font-size:11px}.modal-actions{border-top:1px solid var(--line);justify-content:flex-end;gap:8px;margin-top:18px;padding-top:16px;display:flex}.auth-shell{background:radial-gradient(circle at 15% 15%,#4f46e529,#0000 35%),linear-gradient(145deg,#f8fafc,#eef2ff);place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{text-align:center;background:#ffffffeb;border:1px solid #dbe3ef;border-radius:28px;width:min(520px,100%);padding:48px;box-shadow:0 28px 80px #1e293b24}.auth-card>.brand-mark{margin:0 auto 18px}.auth-card>span{letter-spacing:.18em;color:#6366f1;font-size:12px;font-weight:800}.auth-card h1{margin:12px 0 26px;font-size:34px}.auth-card p{color:var(--muted)}.auth-card small{color:#94a3b8;margin-top:22px;line-height:1.6;display:block}.auth-actions{justify-content:center;gap:12px;display:flex}.auth-actions .button{min-width:132px}.account-control{align-items:center;gap:10px;padding-left:6px;display:flex}.account-control>span{text-overflow:ellipsis;white-space:nowrap;color:#64748b;max-width:150px;font-size:12px;overflow:hidden}.toast{z-index:150;color:#fff;background:#143c30;border-radius:9px;max-width:420px;padding:13px 17px;font-size:11px;position:fixed;bottom:24px;right:24px;box-shadow:0 16px 40px #0003}.toast-error{background:#842b37}.loading{color:#cbd6eb;background:#10182a;justify-content:center;align-items:center;gap:12px;min-height:100vh;display:flex}.loading span{font-size:12px}@media (max-width:1100px){.metrics-grid{grid-template-columns:repeat(2,1fr)}.overview-grid,.quality-grid,.settings-grid,.analysis-layout,.visual-layout{grid-template-columns:1fr}.analysis-config,.visual-config{position:static}.workflow-strip{overflow:auto}.workflow-strip>div{min-width:145px}}@media (max-width:760px){.app-shell{display:block}.sidebar{width:100%;height:auto;padding:14px;position:static}.brand-block{padding-bottom:12px}.sidebar nav{grid-template-columns:repeat(3,1fr);margin-top:12px}.sidebar nav button{justify-content:center;padding:9px 4px;font-size:10px;display:flex}.sidebar nav button span,.sidebar nav button b,.privacy-card,.sidebar-foot{display:none}.workspace{padding:20px 13px 42px}.topbar,.page-heading,.research-hero,.dataset-switcher{flex-direction:column;align-items:flex-start}.topbar>div:last-child{flex-wrap:wrap;width:100%}.research-hero .button{width:100%}.dataset-switcher select{width:100%;min-width:0}.dictionary-head,.dictionary-table>div{grid-template-columns:140px 110px 120px 95px 70px 160px}.km-grid,.import-settings{grid-template-columns:1fr}.chart-box.large{height:390px}.result-summary{grid-template-columns:1fr}.page-heading>div:last-child{flex-wrap:wrap;width:100%}}@media (max-width:480px){.metrics-grid{grid-template-columns:1fr 1fr}.metric{padding:14px}.metric strong{font-size:25px}.metric small{display:none}.sidebar nav button{font-size:9px}.topbar .badge,.account-control>span{display:none}.auth-card{padding:32px 22px}.auth-card h1{font-size:28px}.auth-actions,.settings-actions{flex-direction:column}.toast{bottom:12px;left:12px;right:12px}.modal-backdrop{padding:8px}.modal{padding:18px}}@media print{.sidebar,.topbar,.page-heading .button,.analysis-config,.visual-config,.danger-row,.report-list footer{display:none!important}.app-shell{display:block}.workspace{background:#fff;padding:0}.panel{break-inside:avoid;border-color:#bbc2cc}.figure-canvas{border:0}.chart-box.large{height:560px}}
:root{--ink:#1f252d;--muted:#6e7782;--line:#3c3c4324;--paper:#fff;--wash:#f2f2f7;--blue:#1a6bd9;--blue-soft:#eaf2fd;--green:#007a85;--green-soft:#e5f5f4;--violet:#7859d9;--amber:#d47614;--danger:#d9332e;--sidebar:#f7f7faf0;--paper-navy:#123857;--paper-teal:#007a85;--paper-blue:#2e7db8;--radius-s:8px;--radius-m:12px;--radius-l:14px;--ios-shadow:0 2px 10px #1922300e}body{background:var(--wash);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,SF Pro Display,PingFang SC,Helvetica Neue,sans-serif;font-size:15px}button,input,select,textarea{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #1a6bd938}.app-shell{grid-template-columns:236px minmax(0,1fr)}.sidebar{border-right:1px solid var(--line);background:var(--sidebar);color:var(--ink);-webkit-backdrop-filter:saturate(180%)blur(22px)}.brand-block{border-bottom-color:var(--line)}.brand-mark{border-radius:var(--radius-m);background:linear-gradient(145deg,#1f79e4,#1459bd);box-shadow:0 5px 14px #1a6bd933}.brand-block strong{color:var(--ink);letter-spacing:-.25px}.brand-block span{color:#7f8996}.sidebar nav{gap:4px}.sidebar nav button{border-radius:var(--radius-m);color:#53606f;min-height:46px;font-weight:650;transition:background-color .15s,color .15s}.sidebar nav button span{color:#9ba3ad}.sidebar nav button:hover{color:var(--blue);background:#1a6bd912}.sidebar nav button.active{background:var(--blue-soft);color:var(--blue)}.sidebar nav button.active span{color:var(--blue)}.sidebar nav button b{background:var(--blue);color:#fff}.privacy-card{border-radius:var(--radius-l);box-shadow:var(--ios-shadow);background:#ffffffc7;border-color:#1a6bd921}.privacy-card strong{color:var(--ink)}.privacy-card p,.sidebar-foot{color:var(--muted)}.workspace{width:100%;max-width:1540px;margin:0 auto;padding:26px 34px 64px}.topbar{min-height:64px;margin-bottom:18px}.topbar>div:first-child>span,.page-heading>div>span,.panel-head span,.research-hero>div>span,.modal header span,.figure-canvas header span,.report-list article header span:first-child{color:var(--paper-teal);letter-spacing:.09em}.topbar h1{letter-spacing:-.55px;margin-top:3px;font-size:26px}.button{border-color:var(--line);border-radius:var(--radius-m);min-height:42px;box-shadow:none;font-weight:650;transition:transform .12s,background-color .12s,border-color .12s}.button:hover{filter:brightness(.985);transform:none}.button:active{transform:scale(.98)}.button.primary{border-color:var(--blue);background:var(--blue)}.button.secondary,.button.light{border-color:var(--line);background:var(--paper);color:var(--blue)}.badge{min-height:24px;padding:4px 9px;font-size:11px}.badge-blue{background:var(--blue-soft);color:var(--blue)}.badge-green{background:var(--green-soft);color:var(--green)}.research-hero{border-radius:var(--radius-l);background:linear-gradient(135deg,#1f6bd3 0%,#328ce8 100%);align-items:center;min-height:180px;padding:28px 30px;box-shadow:0 8px 24px #1a6bd924}.research-hero>div>span{color:#ffffffb8}.research-hero h2{letter-spacing:-1.1px;margin-top:8px;font-size:clamp(27px,3vw,39px)}.research-hero p{color:#ffffffc7;font-size:14px}.workflow-strip,.dataset-switcher,.subtabs,.panel,.metric{border-color:var(--line);background:var(--paper);box-shadow:var(--ios-shadow)}.workflow-strip{border-radius:var(--radius-l);margin:16px 0}.workflow-strip b{color:#7d8793;background:#eef0f4}.workflow-strip .done b{background:var(--green-soft);color:var(--paper-teal)}.workflow-strip .current b{background:var(--blue)}.metrics-grid{gap:12px}.metric{border-radius:var(--radius-l)}.metric strong{font-variant-numeric:tabular-nums;margin:10px 0 4px;font-size:29px}.panel{border-radius:var(--radius-l);padding:20px}.panel-head h2,.page-heading h2{letter-spacing:-.45px}.panel-head button,.danger-text{color:var(--blue)}.dataset-list>button{border-bottom-color:var(--line);border-radius:var(--radius-m);min-height:70px}.dataset-list>button:hover{background:#f7f9fc}.dataset-icon{background:var(--blue-soft);color:var(--blue);border-radius:10px}.empty>div{border-radius:var(--radius-m);background:var(--blue-soft);color:var(--blue)}.page-heading{margin-bottom:16px}.page-heading h2{font-size:27px}.dataset-switcher,.subtabs{border-radius:var(--radius-m)}.subtabs{width:max-content;max-width:100%;overflow-x:auto}.subtabs button{border-radius:var(--radius-s)}.subtabs button.active{background:var(--blue-soft);color:var(--blue)}.dictionary-table select,.analysis-config select,.visual-config select,.import-settings input,.import-settings select,.dataset-switcher select{border-color:var(--line);background-color:#f9f9fb;border-radius:10px;min-height:42px}.preview-table{border-color:var(--line);border-radius:var(--radius-m)}.preview-table th{color:#5c6672;background:#f2f3f7}.preview-table th,.preview-table td,.dictionary-head,.dictionary-table>div,.analysis-history>div,.quality-summary li,.privacy-list li{border-color:var(--line)}.method-list{background:#f0f1f5;border-radius:10px;padding:4px}.method-list button{border-radius:var(--radius-s);min-height:40px}.method-list button.active{color:var(--blue);box-shadow:0 1px 5px #1e2a3a14}.result-summary span,.result-callout,.figure-note,.report-summary{background:#f4f7fb;border-radius:10px}.result-callout,.report-summary{border-left-color:var(--paper-teal)}.chart-box .recharts-cartesian-grid line{stroke:#dbe1e6}.chart-box .recharts-text{fill:#66717d;font-size:11px}.danger-row{border-radius:var(--radius-l);background:#fffafadb;border-color:#d9332e2e}.modal-backdrop{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0c121c4d}.modal{border:1px solid #ffffffa6;border-radius:20px;box-shadow:0 28px 80px #141e2d38}.file-drop{border-radius:var(--radius-l);background:var(--blue-soft);min-height:140px;color:var(--blue);border:1.5px dashed #1a6bd96b}.auth-shell{background:var(--wash)}.auth-card{border-color:var(--line);background:#fffffff0;border-radius:24px;width:min(460px,100%);padding:42px;box-shadow:0 20px 60px #2330401a}.auth-card h1{letter-spacing:-.65px;font-size:31px}.loading{background:var(--wash);color:var(--muted)}.toast{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#1f252deb;border-radius:999px;font-size:12px}@media (max-width:760px){.app-shell{padding-bottom:calc(70px + env(safe-area-inset-bottom));display:block}.sidebar{z-index:80;height:calc(62px + env(safe-area-inset-bottom));padding:5px 6px env(safe-area-inset-bottom);border-top:1px solid var(--line);background:#f9f9fbed;border-right:0;position:fixed;inset:auto 0 0}.brand-block,.privacy-card,.sidebar-foot{display:none}.sidebar nav{grid-template-columns:repeat(6,minmax(0,1fr));gap:0;height:100%;margin:0}.sidebar nav button{border-radius:9px;flex-direction:column;justify-content:center;gap:2px;min-width:0;min-height:50px;padding:3px 1px;font-size:10px;line-height:1.15;display:flex}.sidebar nav button span{font-size:9px;font-weight:800;display:block}.sidebar nav button b{display:none}.sidebar nav button.active,.sidebar nav button:hover{color:var(--blue);background:0 0}.workspace{padding:14px 13px 34px}.topbar{z-index:40;border-bottom:1px solid var(--line);-webkit-backdrop-filter:saturate(180%)blur(18px);backdrop-filter:saturate(180%)blur(18px);background:#f9f9fbe6;min-height:56px;margin:-14px -13px 15px;padding:9px 13px;position:sticky;top:0}.topbar>div:first-child>span{display:none}.topbar h1{margin:3px 0 0;font-size:20px}.topbar>div:last-child{width:auto;margin-left:auto}.topbar .badge,.topbar .account-control>span{display:none}.topbar .button.primary{min-height:34px;color:var(--blue);background:0 0;border:0;padding:0 11px}.research-hero{min-height:0;padding:22px 20px}.research-hero h2{font-size:27px}.research-hero .button{width:100%;margin-top:4px}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:15px}.panel{padding:16px}.page-heading{gap:14px}.page-heading h2{font-size:24px}.modal-backdrop{align-items:end;padding:0}.modal{width:100%;max-height:92dvh;padding:20px 17px calc(20px + env(safe-area-inset-bottom));border-radius:20px 20px 0 0}}@media (max-width:480px){.metric strong{font-size:26px}.metric small{display:block}.auth-card{border-radius:20px;padding:34px 22px}}@media (prefers-color-scheme:dark){:root{--ink:#f2f4f7;--muted:#a7b0bb;--line:#ffffff1c;--paper:#1c1c1e;--wash:#000;--blue:#599ef5;--blue-soft:#599ef529;--green:#5ac8c7;--green-soft:#5ac8c724;--sidebar:#161618f0;--ios-shadow:none}.sidebar nav button,.brand-block strong,.privacy-card strong,.topbar h1,.panel-head h2,.metric strong{color:var(--ink)}.privacy-card,.topbar,.dataset-list>button,.button.secondary,.button.light,.modal{background:var(--paper)}.dataset-list>button:hover,.preview-table th,.dictionary-table select,.analysis-config select,.visual-config select,.import-settings input,.import-settings select,.dataset-switcher select,.result-summary span,.result-callout,.figure-note,.report-summary,.method-list{background:#2c2c2e}.method-list button.active{background:#3a3a3c}.danger-row{background:#d9332e14}.file-drop{background:#599ef51f}}