*{box-sizing:border-box}:root{--blue: #1a5fb4;--blue-dark: #15497f;--blue-hover: #15497f;--bg: #f4f5f7;--panel: #ffffff;--line: #d4d7dd;--line2: #e6e8ec;--text: #1f2329;--muted: #6b7280;--head: #e9edf3;--accent: #c7d7ee;--green: #2a7d4f;--red: #c0392b;--menubar-bg: linear-gradient(180deg, #fff, #eef1f6);--tab-hover: #dde3ec;--cell-focus: #fff6cf;--syntax-bg: #f0f2f5;--table-border: #9aa3af;--label-bg: #f7f9fc;--zebra: #fbfcfe;--chart-bg: #ffffff;--overlay: rgba(20, 30, 50, .4);--input-bg: #ffffff;--btn-bg: #ffffff;--badge-bg: #e9f6ee;--badge-border: #bfe0cb;--toast-bg: #222222;color-scheme:light}:root[data-theme=dark]{--blue: #4a90e2;--blue-dark: #9cc1ef;--blue-hover: #6aa3e8;--bg: #15191f;--panel: #1e242c;--line: #333b45;--line2: #2a313a;--text: #e3e8ee;--muted: #9aa6b4;--head: #232a33;--accent: #2c3a50;--green: #5cc98c;--red: #e57368;--menubar-bg: linear-gradient(180deg, #232a33, #1a1f27);--tab-hover: #2a313a;--cell-focus: #33405a;--syntax-bg: #262d36;--table-border: #3a434f;--label-bg: #232a33;--zebra: #20272f;--chart-bg: #1e242c;--overlay: rgba(0, 0, 0, .6);--input-bg: #161a20;--btn-bg: #2a313a;--badge-bg: #173026;--badge-border: #2f5a43;--toast-bg: #3a434f;color-scheme:dark}html,body,#root{height:100%;margin:0}body{font-family:Segoe UI,Tahoma,system-ui,sans-serif;font-size:13px;color:var(--text);background:var(--bg);overflow-x:hidden}#root{display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden}#menubar{display:flex;align-items:center;gap:18px;background:var(--menubar-bg);border-bottom:1px solid var(--line);padding:0 12px;height:42px;flex:none}.brand{font-weight:700;color:var(--blue-dark);font-size:15px;white-space:nowrap}.brand .logo{color:var(--blue);margin-right:2px}.brand small{color:var(--muted);font-weight:600;font-size:11px}.menu{display:flex;height:100%}.menu-item{position:relative;padding:0 12px;display:flex;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none;height:100%}.menu-item:hover{background:var(--accent)}.dropdown{display:none;position:absolute;top:100%;left:0;min-width:240px;background:var(--panel);border:1px solid var(--line);box-shadow:0 6px 18px #00000038;z-index:50;padding:5px 0;border-radius:0 0 6px 6px;max-height:80vh;overflow-y:auto}.menu-item.open .dropdown{display:block}.dropdown button{display:block;width:100%;text-align:left;border:0;background:none;padding:7px 16px;font-size:13px;cursor:pointer;color:var(--text)}.dropdown button:hover{background:var(--blue);color:#fff}.dropdown hr{border:0;border-top:1px solid var(--line2);margin:5px 0}.submenu-label{padding:4px 14px;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.header-right{margin-left:auto;display:flex;align-items:center;gap:8px}.theme-toggle{border:1px solid var(--line);background:var(--btn-bg);color:var(--text);width:34px;height:30px;border-radius:8px;cursor:pointer;font-size:15px;line-height:1;display:inline-flex;align-items:center;justify-content:center}.theme-toggle:hover{background:var(--accent)}.trust-badge{border:1px solid var(--badge-border);background:var(--badge-bg);color:var(--green);font-weight:700;font-size:12px;padding:5px 12px;border-radius:20px;cursor:pointer;white-space:nowrap}.trust-badge:hover{filter:brightness(1.05)}.val-hero{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.val-badge{background:var(--green);color:#fff;padding:6px 16px;border-radius:20px;font-weight:700}.val-badge.warn{background:var(--red)}.val-meta{color:var(--muted);font-size:12px}.val-stats{display:flex;gap:14px;margin-bottom:16px;flex-wrap:wrap}.val-card{flex:1;min-width:180px;border:1px solid var(--line);border-radius:8px;padding:14px;background:var(--label-bg)}.val-num{font-size:26px;font-weight:800;color:var(--blue-dark)}.val-lbl{font-weight:600;margin-top:2px}.val-sub{color:var(--muted);font-size:12px;margin-top:2px}.val-actions{margin:16px 0 4px}.val-link{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;padding:9px 18px;border-radius:6px;font-weight:600}.val-link:hover{background:var(--blue-hover)}#tabbar{display:flex;align-items:stretch;background:var(--head);border-bottom:1px solid var(--line);flex:none}.tab{border:0;background:none;padding:9px 18px;cursor:pointer;font-size:13px;color:var(--muted);border-right:1px solid var(--line2);border-bottom:2px solid transparent}.tab:hover{background:var(--tab-hover)}.tab.active{background:var(--panel);color:var(--blue-dark);font-weight:600;border-bottom-color:var(--blue)}.tab-actions{margin-left:auto;display:flex;align-items:center;gap:6px;padding:0 10px}.tab-actions button{border:1px solid var(--line);background:var(--btn-bg);border-radius:4px;padding:4px 10px;cursor:pointer;font-size:12px;color:var(--blue-dark)}.tab-actions button:hover{background:var(--accent)}.badge{background:var(--blue);color:#fff;border-radius:9px;padding:0 6px;font-size:11px;margin-left:4px}main{flex:1;overflow:hidden;position:relative}.panel{display:none;position:absolute;top:0;right:0;bottom:0;left:0;overflow:auto}.panel.active{display:block}.grid-scroll{overflow:auto;height:100%}table{border-collapse:collapse;font-size:13px}#data-grid,#var-grid{background:var(--panel)}#data-grid th,#var-grid th{position:sticky;top:0;background:var(--head);border:1px solid var(--line);padding:5px 8px;font-weight:600;color:var(--blue-dark);white-space:nowrap;z-index:2}#data-grid td,#var-grid td{border:1px solid var(--line2);padding:0}#data-grid .rowhead,#var-grid td:first-child{background:var(--head);text-align:center;color:var(--muted);font-weight:600;min-width:38px;position:sticky;left:0;z-index:1}#data-grid input,#var-grid input{border:0;background:transparent;padding:5px 8px;width:100%;font-size:13px;font-family:inherit;min-width:90px;outline:none;color:var(--text)}#data-grid input:focus,#var-grid input:focus{background:var(--cell-focus);box-shadow:inset 0 0 0 2px var(--blue)}#var-grid select{border:0;background:transparent;padding:5px 6px;font-size:13px;width:100%;color:var(--text)}#var-grid select option{background:var(--panel);color:var(--text)}.col-header{display:flex;flex-direction:column;align-items:stretch}.col-header input{font-weight:600;text-align:center;color:var(--blue-dark);background:transparent;border:0}.del-col,.del-row{color:var(--red);cursor:pointer;border:0;background:none;font-size:12px;padding:2px 6px}.del-col:hover,.del-row:hover{text-decoration:underline}.empty-hint{color:var(--muted);padding:26px;line-height:1.7}#output-toolbar{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;background:var(--head);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:3;font-weight:600;color:var(--blue-dark)}#output-toolbar button{border:1px solid var(--line);background:var(--btn-bg);color:var(--text);border-radius:4px;padding:4px 12px;margin-left:6px;cursor:pointer}#output-toolbar button:hover{background:var(--accent)}#output-toolbar .export-wrap{position:relative;display:inline-block}#output-toolbar .export-menu{position:absolute;right:0;top:100%;margin-top:4px;min-width:160px;background:var(--panel);border:1px solid var(--line);border-radius:6px;box-shadow:0 6px 18px #00000040;z-index:40;padding:4px 0}#output-toolbar .export-menu button{display:block;width:100%;text-align:left;border:0;margin:0;border-radius:0;background:none;color:var(--text);padding:7px 14px;font-weight:400}#output-toolbar .export-menu button:hover{background:var(--blue);color:#fff}#output-log{padding:18px 22px}.output-block{margin-bottom:30px;border-left:3px solid var(--blue);padding-left:14px}.output-block h2{font-size:15px;color:var(--blue-dark);margin:0 0 4px}.output-block .syntax{font-family:Consolas,monospace;font-size:11px;color:var(--muted);background:var(--syntax-bg);padding:4px 8px;border-radius:4px;margin:4px 0 12px;display:inline-block}.spss-table{border-collapse:collapse;margin:6px 0 14px;min-width:320px}.spss-table caption{text-align:left;font-weight:700;padding:6px 0;color:var(--text)}.spss-table th,.spss-table td{border:1px solid var(--table-border);padding:5px 12px;text-align:right}.spss-table th{background:var(--head);color:var(--blue-dark);text-align:center}.spss-table td.label,.spss-table th.label{text-align:left;background:var(--label-bg);font-weight:600}.spss-table tr:nth-child(2n) td:not(.label){background:var(--zebra)}.spss-table small{color:var(--muted);font-weight:400}.note{color:var(--muted);font-size:12px;margin:4px 0 14px;line-height:1.6}.sig-yes{color:var(--green);font-weight:700}.sig-no{color:var(--muted)}.output-html{overflow-x:auto;max-width:100%}.chart-wrap{background:var(--chart-bg);border:1px solid var(--line);border-radius:6px;padding:10px;display:block;width:fit-content;max-width:100%;margin:6px 0 14px}.chart-wrap canvas{display:block;max-width:100%;height:auto}#modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:100}#modal{background:var(--panel);border-radius:8px;width:min(620px,94vw);max-height:88vh;display:flex;flex-direction:column;box-shadow:0 18px 60px #00000073}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line)}.modal-head h3{margin:0;color:var(--blue-dark);font-size:16px}#modal-close{border:0;background:none;font-size:18px;cursor:pointer;color:var(--muted)}#modal-body{padding:16px 18px;overflow:auto}#modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}#modal-foot button{border:1px solid var(--line);background:var(--btn-bg);color:var(--text);border-radius:5px;padding:7px 18px;cursor:pointer;font-size:13px}#modal-foot button.primary{background:var(--blue);color:#fff;border-color:var(--blue)}#modal-foot button.primary:hover{background:var(--blue-hover)}.modal-field{margin-bottom:14px}.modal-field>label{display:block;font-weight:600;margin-bottom:5px}.modal-field select,.modal-field input[type=text],.modal-field input[type=number],textarea#csv-input{width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:5px;font-size:13px;background:var(--input-bg);color:var(--text)}.modal-field select option{background:var(--panel);color:var(--text)}.modal-field select[multiple]{min-height:130px}.modal-field .file-input{width:100%;padding:9px;border:1px dashed var(--line);border-radius:6px;background:var(--input-bg);color:var(--text);font-size:13px;cursor:pointer}.hint{color:var(--muted);font-size:12px;margin-top:4px}.field-row{display:flex;gap:14px}.field-row>.modal-field{flex:1}textarea#csv-input{min-height:180px;font-family:Consolas,monospace;font-size:12px}.radio-row label{display:inline-flex;align-items:center;gap:5px;margin-right:16px}#app-footer{flex:none;padding:4px 12px;font-size:11px;color:var(--muted);background:var(--head);border-top:1px solid var(--line);text-align:center}#app-footer a{color:var(--blue-dark);text-decoration:none;font-weight:600}#app-footer a:hover{text-decoration:underline}#toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%);background:var(--toast-bg);color:#fff;padding:10px 18px;border-radius:6px;z-index:200;box-shadow:0 6px 20px #00000059;font-size:13px}#toast.err{background:var(--red)}:root[data-theme=dark] ::-webkit-scrollbar{width:12px;height:12px}:root[data-theme=dark] ::-webkit-scrollbar-thumb{background:#3a434f;border-radius:6px;border:3px solid var(--bg)}:root[data-theme=dark] ::-webkit-scrollbar-track{background:var(--bg)}:focus-visible{outline:2px solid var(--blue);outline-offset:1px;border-radius:2px}:root[data-textsize=large] body{zoom:1.18}:root[data-motion=reduce] *,:root[data-motion=reduce] *:before,:root[data-motion=reduce] *:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}:root[data-contrast=on]{--line: #000000;--line2: #333333;--muted: #333333;--text: #000000;--table-border: #000000;--accent: #b9cdf0}:root[data-theme=dark][data-contrast=on]{--line: #ffffff;--line2: #c8d0dc;--muted: #dfe5ee;--text: #ffffff;--table-border: #ffffff;--accent: #38507a}:root[data-contrast=on] .spss-table th,:root[data-contrast=on] .spss-table td{border-width:1.5px}:root[data-contrast=on] .sig-no{color:var(--text)}:root[data-contrast=on] .note{color:var(--text)}@media (max-width: 820px){#output-log{padding:14px 16px}.field-row{flex-direction:column;gap:0}}@media (max-width: 600px){#menubar{gap:6px;padding:0 8px}.brand{font-size:14px}.brand small{display:none}.menu-item{padding:0 9px}.header-right{gap:6px}.theme-toggle{width:32px;height:28px}.trust-badge{padding:5px 9px}.trust-badge .badge-text{display:none}.menu-item.open .dropdown{position:fixed;top:42px;left:8px;right:8px;min-width:0;max-width:none}#tabbar{overflow-x:auto}.tab{padding:9px 12px;white-space:nowrap}.tab-actions{padding:0 6px}.tab-actions button{padding:4px 8px}#output-log{padding:12px}.output-block{padding-left:10px}.output-block h2{font-size:14px}#modal{width:96vw;max-height:92vh}#modal-body{padding:14px}#modal-foot{padding:10px 14px}#modal-foot button{flex:1}.val-stats{flex-direction:column}}@media (max-width: 430px){#menubar{gap:6px;padding:0 6px}.brand{font-size:0}.brand .logo{font-size:19px;margin:0}.menu{font-size:12px}.menu-item{padding:0 7px}.theme-toggle{width:30px}}