@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap');
:root{--ink:#142238;--muted:#64748b;--blue:#245bea;--red:#ec5a67;--line:#e3e9f1}*{box-sizing:border-box}body{margin:0;background:#f3f6fb;color:var(--ink);font-family:'Be Vietnam Pro',system-ui,sans-serif;font-size:14px;line-height:1.6}aside{width:220px;position:fixed;inset:0 auto 0 0;background:#101f36;color:#fff;padding:34px 22px}.brand{display:flex;align-items:center;gap:6px;color:white;text-decoration:none;font-size:23px;font-weight:800;letter-spacing:-1px}.light{font-weight:400}.brandicon{width:32px;height:35px;background:#376bf5;display:grid;place-items:center;border-radius:9px;font-size:21px;margin-right:4px}.nav{margin-top:52px;padding:12px;border-radius:9px;font-size:14px}.nav.active{background:#243751;color:#a9c4ff}.asidebottom{position:absolute;bottom:35px;left:25px;right:22px;font-size:11px;letter-spacing:1px;color:#8799b3}.asidebottom p{font-size:19px;letter-spacing:0;color:#dce7f9;line-height:1.6}.asidebottom small{font-size:12px;letter-spacing:0;color:#a2b2c9}main{margin-left:220px;padding:36px 38px;max-width:1800px}header{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:28px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.3px;color:var(--blue)}h1{font-size:30px;letter-spacing:-1px;margin:6px 0;font-weight:700}h2{font-size:17px;margin:0 0 12px;font-weight:600}.sub,p{color:var(--muted)}.sub{margin:0;font-size:14px}button{font:inherit;cursor:pointer;min-height:42px;border:1px solid #dce3ee;background:#fff;border-radius:8px;padding:10px 16px;color:var(--ink);font-weight:500}button:hover{background:#edf3ff}button:disabled{opacity:.45;cursor:default}.primary{background:var(--blue);color:white;border-color:var(--blue)}.primary:hover{background:#1749ce}input,select{font:inherit;border:1px solid #d9e1ed;background:white;border-radius:7px;padding:10px;width:100%;min-height:44px;color:var(--ink)}input:focus,select:focus,button:focus-visible{outline:3px solid #b8cdff;outline-offset:2px}label{font-size:12px;font-weight:600;color:#4e617a;display:block}label input,label select{margin-top:6px;font-size:14px;font-weight:400}.upload-panel{background:white;border:1px solid var(--line);border-radius:13px;padding:25px;display:grid;grid-template-columns:230px 1fr;gap:10px 24px}.step{display:block;color:var(--blue);font-size:12px;font-weight:700;margin-bottom:10px}.upload-panel p{font-size:12px;margin:0}.upload-controls{display:grid;grid-template-columns:170px 1fr;gap:18px;align-items:center}.drop{position:relative;min-height:108px;border:1.5px dashed #b5c6e4;border-radius:10px;background:#f8faff;padding:18px;text-align:center;cursor:pointer;display:flex;flex-direction:column;align-items:center}.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;margin:0}.drop strong{font-size:14px;color:#315693}.drop small{font-size:12px;font-weight:400;color:var(--muted)}.upload-icon{font-size:21px;line-height:1.2;color:var(--blue)}.drop.drag{background:#dfeaff}#fileList,#status{grid-column:1/-1}#fileList:empty,#status:empty{display:none}.file-item{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px;margin-top:8px;gap:15px;font-size:12px}.file-item button{min-height:30px;padding:3px 12px;font-size:12px}.error{padding:12px;background:#fff0f1;color:#aa263b;border-radius:7px}.success{padding:10px;background:#e9f7f1;color:#18715a;border-radius:7px}.toolbar{display:flex;gap:14px;align-items:end;margin:22px 0;flex-wrap:wrap}.toolbar label{min-width:160px}.toolbar button{margin-bottom:1px}.checks{background:#eaf0fb;border:1px solid #d9e4f6;padding:12px 16px;border-radius:9px;color:#4b607e}.checks summary,.formula summary{cursor:pointer;font-weight:500}.check-content{padding-top:14px}.check-content select{max-width:450px}.checkbox{display:flex;align-items:center;gap:9px;margin-top:14px;font-size:14px}.checkbox input{width:18px;min-height:auto;margin:0}.check-content p{font-size:12px;max-width:900px}.empty{text-align:center;padding:70px 20px}.empty-grid{font-size:40px;background:#e7eefc;color:var(--blue);width:80px;height:80px;border-radius:20px;display:grid;place-items:center;margin:0 auto 20px}.empty h2{font-size:22px;margin-bottom:8px}.empty-tags{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.empty-tags span{border:1px solid #dde5f1;background:white;padding:5px 12px;border-radius:20px;font-size:12px;color:#6b7f9a}.sectionhead{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:25px 0 16px}.sectionhead h2{margin:0}.sectionhead>span{font-size:12px;color:var(--muted)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.metric{padding:20px;background:white;border:1px solid var(--line);border-radius:11px;position:relative;overflow:hidden}.metric:before{content:'';position:absolute;inset:0 auto 0 0;width:3px;background:#376bf5}.metric.danger:before{background:var(--red)}.metric label{font-size:12px;color:#667b96}.metric strong{font-size:25px;display:block;margin:8px 0 4px;letter-spacing:-.6px}.metric small{font-size:12px;color:var(--muted)}.analysis-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;margin:20px 0}.card{background:#fff;padding:23px;border:1px solid var(--line);border-radius:11px}.card .sectionhead{margin:0 0 18px}.legend{display:flex;align-items:center;gap:8px;font-size:12px;color:#74839a}.blue-dot,.red-dot{width:8px;height:8px;background:#376bf5;border-radius:2px}.red-dot{background:var(--red);margin-left:9px}.chart{display:flex;align-items:end;height:215px;gap:9px;overflow-x:auto;padding:15px 0 0}.bar-group{height:100%;flex:1;min-width:32px;display:flex;flex-direction:column;justify-content:end;align-items:center;position:relative}.bar-container{width:100%;max-width:40px;position:relative;border-radius:5px 5px 0 0;background:#4578ef;min-height:2px}.cancel-bar{background:#f07480;position:absolute;bottom:0;width:100%;border-radius:3px 3px 0 0}.bar-group small{font-size:11px;color:#7c8da5;margin-top:6px;white-space:nowrap}.insights{background:#142945;color:#f7faff;border:0}.insights h2{font-size:20px;margin:10px 0 18px}.insights .eyebrow{color:#a9c3ff}.insight{padding:13px 0;border-top:1px solid #ffffff20;font-size:13px;line-height:1.8;color:#d4e0f1}.insight strong{color:#fff}.tabs{display:flex;gap:5px}.tabs button{border:0;background:#f1f5fb;color:#7184a2;min-height:35px;padding:7px 16px}.tabs .selected{background:#e3ecff;color:var(--blue)}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{text-align:right;white-space:normal;min-width:115px;background:#f4f7fc;padding:12px 10px;font-weight:600;color:#607693}td{text-align:right;padding:12px 10px;white-space:nowrap;border-bottom:1px solid #edf1f7}th:first-child,td:first-child{text-align:left;position:sticky;left:0;background:white;z-index:1}th:first-child{background:#f4f7fc}tfoot td{font-weight:700;background:#eaf1ff!important}.missing td{color:#8b9bb0}.reason{padding:12px 0;border-bottom:1px solid var(--line)}.reason-top{display:flex;justify-content:space-between;gap:15px;font-size:13px}.reason-track{height:5px;background:#f1f4fa;border-radius:4px;margin-top:8px}.reason-track span{display:block;height:5px;background:#f07480;border-radius:4px}#products th:first-child,#products td:first-child{max-width:290px;min-width:170px;white-space:normal;font-size:12px}#products td small{color:#93a0b2}.formula{margin-top:24px}.formula p{font-size:12px;max-width:1000px}#formulas{display:grid;grid-template-columns:1fr 1fr;gap:8px 25px;margin-top:16px}#formulas div{font-size:13px;padding:8px 0;border-bottom:1px solid var(--line)}#formulas strong{display:block}footer{display:flex;justify-content:space-between;font-size:12px;color:#8a9bb4;padding:25px 0}footer span{color:#8a9bb4}[hidden]{display:none!important}@media(min-width:1500px){.metrics{grid-template-columns:repeat(4,1fr)}}@media(max-width:1100px){aside{width:185px;padding:28px 15px}.brand{font-size:20px}main{margin-left:185px;padding:25px}.upload-panel{grid-template-columns:1fr}.upload-controls{grid-template-columns:180px 1fr}.analysis-grid{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){aside{position:static;width:100%;padding:15px 20px}.brand{font-size:20px}.nav,.asidebottom{display:none}main{margin:0;padding:20px 15px}header{align-items:start;flex-direction:column}h1{font-size:25px}.upload-panel{padding:18px}.upload-controls{grid-template-columns:1fr}.toolbar label{flex:1;min-width:130px}.toolbar button{flex:1;font-size:12px}.metrics{gap:10px}.metric{padding:16px}.metric strong{font-size:21px}.card{padding:18px}.sectionhead{flex-wrap:wrap}#formulas{grid-template-columns:1fr}footer{flex-direction:column;gap:5px}}

.site-name{font-size:16px;overflow-wrap:anywhere}.albums{margin-bottom:20px}.albums p{color:#64748b}.album-create{display:flex;gap:12px;max-width:520px;margin:16px 0}.album-create input{flex:1;min-width:0}.album-list{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}.album{border:1px solid #dce4ef;border-radius:12px;padding:16px;min-width:210px;display:grid;gap:10px}.album.selected{border-color:#3564f3;background:#f0f4ff}.album small{color:#64748b}.album button{margin-right:6px}.quality-panel{background:#fff1f2;border:1px solid #fecdd3;border-left:5px solid #dc2626;color:#b91c1c;border-radius:12px;padding:20px;margin:0 0 20px}.quality-panel h2{color:#b91c1c}.quality-panel p{line-height:1.6}.quality-panel summary{cursor:pointer;font-weight:600}.quality-panel table td{white-space:normal;min-width:100px}.quality-panel table{background:#fff}.quality-panel small{color:#b91c1c}@media(max-width:600px){.album-create{flex-direction:column}.album{width:100%}}

.delete-album{color:#b91c1c;border-color:#fecdd3}.album-undo{background:#edf4ff;border:1px solid #bfdbfe;padding:12px;margin:12px 0;border-radius:10px;line-height:1.6}.album-undo button{margin-left:12px}.album-undo[hidden]{display:none}.chart-note{font-size:14px;color:#526580;margin:0 0 12px}.bar-rate{font-size:14px;color:#b91c1c;white-space:nowrap;margin-bottom:8px}.bar-group{min-width:56px}.chart{min-height:235px}.metric strong{overflow-wrap:anywhere}

.drive-panel{margin-bottom:24px}.drive-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.drive-actions input{min-width:220px;flex:1}.drive-panel small{display:block;margin-top:12px}.drive-file{display:flex;justify-content:space-between;gap:12px;align-items:center;border-top:1px solid #ddd;padding:14px 0}.drive-file small{margin:4px 0}.drive-panel p.error{color:#b42318}.drive-panel p.success{color:#167647}

#chart{display:block;height:auto;min-height:0;padding:0;overflow:visible}.axis-title,.x-axis-title{font-size:14px;color:#526580}.axis-title{margin-bottom:12px}.x-axis-title{text-align:center;margin:12px 0}.chart-frame{display:flex;gap:10px}.y-axis{width:85px;flex-shrink:0;height:240px;margin-top:82px;display:flex;flex-direction:column;justify-content:space-between;text-align:right;font-size:13px;color:#526580;transform:translateY(-8px)}.chart-scroll{flex:1;min-width:0;overflow-x:auto;padding-bottom:8px}.plot{position:relative;min-width:calc(var(--day-count)*140px);padding-top:82px}.grid-lines{position:absolute;top:82px;left:0;right:0;height:240px;border-left:1px solid #cbd5e1;border-bottom:1px solid #cbd5e1}.grid-lines i{position:absolute;width:100%;border-top:1px dashed #dce3ee}.day-columns{display:flex;position:relative;gap:12px;padding:0 12px}.day-column{flex:1;min-width:128px;position:relative}.column-values{position:absolute;top:-82px;width:100%;height:76px;text-align:center;display:flex;flex-direction:column;line-height:1.7;font-size:14px}.column-values strong{color:#245bea}.column-values span{color:#c03949;font-weight:600}.column-values small{color:#526580;font-size:13px}.column-bars{height:240px;display:flex;gap:7px;align-items:flex-end;justify-content:center}.sales-column,.cancel-column{width:30px;border-radius:4px 4px 0 0;z-index:1}.sales-column{background:#4578ef}.cancel-column{background:#f07480}.day-label{text-align:center;font-size:14px;margin-top:8px;white-space:nowrap;color:#526580}.chart-comparison{margin-top:16px;font-size:14px}.chart-comparison summary{cursor:pointer;color:#245bea}.chart-comparison table{margin-top:12px}.chart-comparison th,.chart-comparison td{font-size:14px}@media(max-width:650px){.y-axis{width:65px;font-size:12px}.plot{min-width:calc(var(--day-count)*128px)}}

.period-controls{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.period-controls label{flex:1;min-width:150px;font-size:14px}.comparison-panel,.breakdown-panel,#impactPanel{margin:20px 0}.comparison-panel p,.breakdown-panel p,#impactPanel p{font-size:14px}#saveState{font-size:14px;font-weight:600}#compareTable td,#breakdownTable td{font-size:14px}.impact-metrics{display:flex;gap:20px;flex-wrap:wrap}.impact-metrics strong{display:block;font-size:22px}.impact-metrics span{font-size:14px;color:#526580}

.pagination{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:12px}.pagination label{display:flex;align-items:center;gap:10px;font-size:14px}.pagination select{width:85px;margin:0}.pagination span{font-size:14px;color:#526580}

.report-filters{margin-top:22px}.report-filters .toolbar{margin:0 0 16px}.report-filters label{font-size:14px}.quick-dates{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.quick-dates>span{font-size:14px;color:var(--muted);margin-right:4px}.quick-dates button{min-height:36px;padding:6px 12px;font-size:14px}.quick-dates button.selected{background:#e3ecff;color:var(--blue);border-color:#9dbaff}.filter-note{display:block;margin-top:10px;color:var(--muted);font-size:12px}@media(max-width:650px){.quick-dates>span{width:100%}.quick-dates button{flex:0 1 auto}}

.analysis-grid{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}.analysis-grid>*,#results,#chart,.chart-frame{min-width:0;max-width:100%}.chart-scroll{width:0;max-width:100%;cursor:grab;overscroll-behavior-x:contain}.chart-scroll.dragging{cursor:grabbing;user-select:none}.chart-scroll:focus-visible{outline:3px solid #b8cdff;outline-offset:2px}@media(max-width:1100px){.analysis-grid{grid-template-columns:minmax(0,1fr)}}