:root{color:#152235;font-synthesis:none;text-rendering:optimizelegibility;--navy:#061d41;--navy-2:#0b2a58;--ink:#152235;--muted:#697689;--line:#e1e6ed;--soft:#f6f8fb;--blue:#2e74de;--blue-soft:#dbeafe;--amber:#eea400;--amber-soft:#fff1cf;--uncertain:#aab2bf;--uncertain-soft:#e6e9ee;background:#fff;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:#fff;min-width:320px;margin:0}button{font:inherit}button:focus-visible{outline-offset:2px;outline:3px solid #2e74de47}.app-shell{background:#fff;min-height:100vh;display:flex}.sidebar{background:var(--navy);color:#fff;flex-direction:column;flex:0 0 224px;width:224px;min-height:100vh;display:flex}.brand{letter-spacing:-.04em;border-bottom:1px solid #ffffff1a;align-items:center;height:88px;padding:0 26px;font-size:26px;font-weight:700;display:flex}.nav-list{gap:10px;padding:18px 16px;display:grid}.nav-item{color:#ffffffd6;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:5px;align-items:center;gap:15px;width:100%;padding:13px 14px;transition:background .18s,color .18s;display:flex}.nav-item:hover,.nav-item.active:not(.primary){color:#fff;background:#ffffff17}.nav-item.primary{color:#fff;background:#1f68d5;box-shadow:inset 0 0 0 1px #ffffff14}.nav-item.primary:hover{background:#2a76e8}.nav-item span{font-size:15px;font-weight:600}.sidebar-bottom{gap:7px;margin-top:auto;padding:18px 16px 24px;display:grid}.main-shell{flex:1;min-width:0}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;min-height:98px;padding:20px 28px 19px 26px;display:flex}.file-summary{min-width:0}.file-title-row{align-items:center;gap:9px;min-width:0;display:flex}.file-title-row h1{color:var(--ink);letter-spacing:-.025em;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:20px;font-weight:700;overflow:hidden}.file-title-row>svg{color:var(--muted);flex:none}.upload-status{color:#168149;white-space:nowrap;align-items:center;gap:7px;margin-left:9px;font-size:14px;display:inline-flex}.upload-status.pending{color:#a16c00}.status-dot{background:#1c9b5b;border-radius:50%;width:8px;height:8px;display:inline-block}.pending .status-dot{background:var(--amber)}.upload-status.demo{color:#a16c00}.demo .status-dot{background:var(--amber)}.file-meta{color:var(--muted);margin:8px 0 0 29px;font-size:14px}.file-meta span{color:#b8c0cb;margin:0 8px}.topbar-actions{flex:none;align-items:center;gap:10px;display:flex}.upload-button,.analyze-button,.icon-button{color:#1760c8;cursor:pointer;background:#fff;border:1px solid #2e74de;transition:background .18s,color .18s}.upload-button,.analyze-button{border-radius:5px;justify-content:center;align-items:center;gap:9px;min-height:46px;padding:0 17px;font-size:14px;font-weight:700;display:inline-flex}.upload-button:hover,.analyze-button:hover{background:#f0f6ff}.analyze-button{color:#fff;background:var(--navy);border-color:var(--navy)}.analyze-button:hover{background:var(--navy-2)}.icon-button{width:42px;height:46px;color:var(--ink);border-color:#0000;place-items:center;display:grid}.icon-button:hover{background:var(--soft)}.analysis-layout{grid-template-columns:minmax(0,1fr) 348px;display:grid}.analysis-main{min-width:0;padding:0 22px 34px 26px}.evidence-panel{border-left:1px solid var(--line);min-height:calc(100vh - 98px);padding:28px 28px 34px}.verdict-block{text-align:center;margin:5px 0 27px}.eyebrow{color:var(--muted);margin-bottom:10px;font-size:14px;font-weight:600;display:block}.verdict-block strong{color:#6f7784;letter-spacing:-.04em;font-size:32px;font-weight:600}.score-card{border:1px solid var(--line);background:#fff;border-radius:6px;margin-bottom:14px;padding:18px 18px 17px}.score-card-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.score-card-head h2{color:var(--ink);margin:0;font-size:15px;font-weight:700}.score-card-head svg{color:#7f8b9b}.score-value{color:var(--amber);letter-spacing:-.06em;margin:17px 0 13px;font-size:40px;line-height:1}.score-card.blue .score-value{color:var(--blue)}.score-scale{background:#e4e8ed;border-radius:2px;height:9px;position:relative;overflow:hidden}.scale-fill{background:var(--amber);position:absolute;inset:0 auto 0 0}.blue .scale-fill{background:var(--blue)}.scale-marker{background:var(--ink);width:2px;height:15px;position:absolute;top:-3px;transform:translate(-1px)}.score-scale-labels{color:#6c7787;justify-content:space-between;margin-top:6px;font-size:11px;display:flex}.score-note{color:#7a8594;margin:12px 0 0;font-size:12px;line-height:1.45}.evidence-footnote{color:#6d7888;margin-top:19px;padding:0 2px}.quality-line{color:#4d5c70;align-items:center;gap:8px;font-size:13px;font-weight:700;display:flex}.quality-dot{background:#238a59;border-radius:50%;width:8px;height:8px}.evidence-footnote p{margin:13px 0 14px;font-size:12px;line-height:1.55}.text-link{color:#1564d3;cursor:pointer;background:0 0;border:0;align-items:center;gap:5px;padding:0;font-size:13px;display:inline-flex}.text-link svg{transform:rotate(-90deg)}.panel-tabs{border-bottom:1px solid var(--line);align-items:center;height:66px;display:flex}.tab{color:#465266;cursor:pointer;background:0 0;border:0;align-self:stretch;margin-right:27px;padding:0 6px;font-size:15px;position:relative}.tab.active{color:#1564d3;font-weight:700}.tab.active:after{content:"";background:#2e74de;height:3px;position:absolute;bottom:-1px;left:0;right:0}.timeline-tools{color:#5f6b7d;align-items:center;gap:8px;margin-left:auto;font-size:13px;display:flex}.tool-button{border:1px solid var(--line);width:40px;height:37px;color:var(--ink);cursor:pointer;background:#fff;border-radius:5px;place-items:center;font-size:21px;line-height:1;display:grid}.tool-button:hover{background:var(--soft)}.tool-button.expand{font-size:18px}.waveform-wrap{padding-top:22px;position:relative}.waveform{width:100%;height:158px;display:block}.time-axis{border-top:1px solid #bfc8d4;height:26px;margin:0 4px;position:relative}.tick{border-left:1px solid #bfc8d4;height:26px;position:absolute;top:-1px;transform:translate(-.5px)}.tick span{color:#475569;white-space:nowrap;font-size:12px;position:absolute;top:8px;left:-2px;transform:translate(-50%)}.tick:first-child span{transform:none}.tick:last-child span{transform:translate(-100%)}.analysis-label{color:var(--ink);margin:18px 0 8px;font-size:15px;font-weight:700}.small-info{color:#7d8998;border:1px solid #8b97a7;border-radius:50%;place-items:center;width:16px;height:16px;margin-left:5px;font-size:11px;font-weight:500;display:inline-grid}.segment-band{border-bottom:1px solid #cad2dc;height:35px;margin:0 2px;position:relative}.segment-block{cursor:pointer;border:0;border-right:1px solid #ffffffbf;height:31px;transition:filter .15s,transform .15s;position:absolute;top:0}.segment-block:hover{filter:brightness(.97)}.segment-block.selected{z-index:2;outline-offset:-1px;outline:2px solid #162235}.segment-block.ai{background:#efb844}.segment-block.human{background:#5e95eb}.segment-block.uncertain{background:#c8cdd5}.confidence-row{margin-top:7px;display:flex}.confidence-axis{color:#536174;flex-direction:column;justify-content:space-between;width:74px;height:116px;padding:0 8px 1px 0;font-size:12px;display:flex}.confidence-axis span:first-child{margin-bottom:auto;font-weight:700}.confidence-graph{flex:1;min-width:0;height:116px}.confidence-graph svg{width:100%;height:100%;display:block;overflow:visible}.legend{color:#536174;align-items:center;gap:25px;margin:15px 0 0 79px;font-size:13px;display:flex}.legend span{align-items:center;gap:8px;display:inline-flex}.legend-dot{width:14px;height:14px;display:inline-block}.legend-dot.human{background:var(--blue)}.legend-dot.ai{background:var(--amber)}.legend-dot.uncertain{background:var(--uncertain)}.segment-detail{border:1px solid var(--line);background:#fff;border-radius:5px;margin-top:26px;padding:16px 17px 19px}.detail-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:17px;display:flex}.detail-header h2{color:var(--ink);margin:0;font-size:15px}.detail-header p{color:#5f6b7d;margin:7px 0 0;font-size:13px}.detail-header p span{color:#818b9a}.segment-label{align-items:center;gap:5px;font-size:13px;font-weight:700;display:inline-flex}.segment-label.ai,.detail-list strong.ai{color:#d99000}.segment-label.human,.detail-list strong.human{color:#236bd0}.segment-label.uncertain,.detail-list strong.uncertain{color:#798391}.segment-label svg{transform:rotate(-90deg)}.detail-grid{grid-template-columns:minmax(0,1fr) minmax(210px,.9fr);gap:24px;padding-top:17px;display:grid}.detail-list{gap:13px;display:grid}.detail-list>div{color:#556275;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:18px;font-size:12px;display:grid}.detail-list strong{color:#17263b;font-size:13px;font-weight:600}.detail-note{align-items:start!important}.detail-note p{color:#596579;max-width:250px;margin:0;line-height:1.45}.mini-chart-wrap{border-left:1px solid var(--line);color:#657184;min-width:0;padding-left:20px;font-size:12px}.mini-chart-wrap svg{width:100%;height:105px;margin-top:10px;display:block}.mini-axis{color:#7d8998;justify-content:space-between;font-size:11px;display:flex}.ready-banner{color:#39577d;background:#f4f8ff;border:1px solid #d8e5fb;border-radius:5px;justify-content:space-between;align-items:center;gap:16px;margin:18px 0 -4px;padding:12px 15px;font-size:13px;display:flex}.ready-banner button{color:#fff;background:var(--navy);cursor:pointer;border:0;border-radius:4px;padding:7px 11px;font-size:12px;font-weight:700}.error-banner{color:#9b3d3d;background:#fff7f7;border:1px solid #f2c5c5;border-radius:5px;margin:18px 0 -4px;padding:12px 15px;font-size:13px;line-height:1.45}.prototype-note{color:#8a6a26;margin:15px 0 -4px;font-size:12px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.topbar{position:relative}.topbar-progress{color:#8b650c;align-items:center;gap:7px;font-size:11px;display:inline-flex;position:absolute;bottom:7px;right:28px}.progress-spinner{border:1.5px solid #d9c58a;border-top-color:var(--amber);border-radius:50%;width:10px;height:10px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.verdict-block strong{display:block}.verdict-block strong.verdict-ai{color:#c98500}.verdict-block strong.verdict-human{color:#246ed3}.verdict-context{color:#8791a0;max-width:270px;margin:10px auto 0;font-size:11px;line-height:1.45}.tab-count{color:#536174;vertical-align:1px;background:#eef2f7;border-radius:10px;place-items:center;min-width:19px;height:19px;margin-left:5px;padding:0 5px;font-size:10px;font-weight:700;display:inline-grid}.tool-button:disabled{color:#b8c0cb;cursor:not-allowed;background:#fafbfc}.zoom-readout{color:#7c8795;text-align:center;min-width:37px;font-size:11px}.timeline-scroll{scrollbar-color:#c7d1df transparent;overflow-x:auto}.timeline-canvas{min-width:100%}.segment-table{padding:26px 0 4px}.segment-table-row{border:0;border-bottom:1px solid var(--line);color:#556275;text-align:left;background:0 0;grid-template-columns:1.15fr 1.15fr .8fr .8fr .8fr;align-items:center;gap:13px;width:100%;min-height:51px;padding:0 17px;font-size:12px;display:grid}.segment-table-head{color:#7b8796;text-transform:uppercase;letter-spacing:.05em;background:#f8fafc;min-height:34px;font-size:11px;font-weight:700}.segment-table-button{cursor:pointer;transition:background .15s}.segment-table-button:hover,.segment-table-button.selected{background:#f4f8ff}.segment-table-button.selected{box-shadow:inset 3px 0 0 var(--blue)}.table-signal{align-items:center;gap:7px;font-size:12px;display:inline-flex}.table-signal i{background:currentColor;border-radius:50%;width:8px;height:8px;display:inline-block}.table-signal.ai{color:#d99000}.table-signal.human{color:#236bd0}.table-signal.uncertain{color:#798391}.table-footnote{color:#7c8795;margin:16px 17px 0;font-size:11px;line-height:1.5}.drawer-backdrop{z-index:20;background:#061d4138;justify-content:flex-end;display:flex;position:fixed;inset:0}.info-drawer{background:#fff;border-left:1px solid #d7e0eb;width:min(450px,100%);height:100%;padding:31px 30px 38px;animation:.2s ease-out drawer-in;overflow-y:auto;box-shadow:-16px 0 40px #0a1e3c24}@keyframes drawer-in{0%{opacity:.6;transform:translate(18px)}to{opacity:1;transform:translate(0)}}.drawer-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:20px;padding-bottom:20px;display:flex}.drawer-header .eyebrow{color:#7b8796;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;font-size:12px}.drawer-header h2{color:var(--ink);letter-spacing:-.04em;margin:0;font-size:26px}.drawer-close{border:1px solid var(--line);color:#536174;cursor:pointer;background:#fff;border-radius:5px;place-items:center;width:34px;height:34px;display:grid}.drawer-close:hover{background:var(--soft)}.drawer-intro{color:#536174;margin:21px 0 27px;font-size:14px;line-height:1.65}.drawer-sections{gap:21px;display:grid}.drawer-section{border-bottom:1px solid var(--line);grid-template-columns:32px 1fr;gap:13px;padding-bottom:20px;display:grid}.drawer-index{color:#2e74de;letter-spacing:.05em;font-size:12px;font-weight:800}.drawer-section h3{color:var(--ink);margin:-2px 0 6px;font-size:15px}.drawer-section p{color:#657184;margin:0;font-size:13px;line-height:1.6}.drawer-callout{border-left:3px solid var(--amber);color:#6b5a2b;background:#fffaf0;gap:6px;padding:15px;font-size:12px;line-height:1.5;display:grid}.drawer-callout strong{color:#9a6f00;font-size:13px}.drawer-empty{color:#657184;padding:30px 0}.drawer-empty-mark{color:#2e74de;margin-bottom:9px;font-size:32px;font-weight:300;display:block}.drawer-empty p{color:var(--ink);margin:0 0 8px;font-size:15px;font-weight:700}.drawer-empty span:last-child{font-size:13px;line-height:1.6;display:block}.settings-list{border-top:1px solid var(--line)}.settings-list>div{border-bottom:1px solid var(--line);color:#697689;justify-content:space-between;gap:20px;padding:16px 0;font-size:13px;display:flex}.settings-list strong{color:var(--ink);text-align:right;font-size:13px;font-weight:700}@media (width<=860px){.verdict-context{margin-left:0}}@media (width<=560px){.timeline-tools>span:first-child,.zoom-readout{display:none}.segment-table{min-width:590px}.timeline-panel:has(.segment-table){overflow-x:auto}.info-drawer{padding:23px 20px 30px}.drawer-header h2{font-size:23px}.topbar-progress{bottom:5px;right:14px}}@media (width<=1120px){.sidebar{flex-basis:86px;width:86px}.brand{justify-content:center;padding:0 8px;font-size:0}.brand:after{content:"A";color:#fff;text-align:center;border:2px solid #fff;border-radius:50%;width:30px;height:30px;font-size:17px;line-height:26px;display:block}.nav-list,.sidebar-bottom{padding-left:12px;padding-right:12px}.nav-item{justify-content:center;padding-left:9px;padding-right:9px}.nav-item span{display:none}.analysis-layout{grid-template-columns:minmax(0,1fr) 320px}}@media (width<=860px){.topbar{flex-direction:column;align-items:flex-start;padding:18px 20px}.topbar-actions{justify-content:flex-end;width:100%}.analysis-layout{display:block}.analysis-main{padding:0 20px 28px}.evidence-panel{border-top:1px solid var(--line);border-left:0;min-height:auto;padding:26px 20px 34px}.evidence-panel .score-card{max-width:none}.verdict-block{text-align:left}.detail-grid{grid-template-columns:1fr}.mini-chart-wrap{border-top:1px solid var(--line);border-left:0;padding:17px 0 0}}@media (width<=560px){.sidebar{flex-basis:58px;width:58px}.brand{height:72px}.nav-list,.sidebar-bottom{padding-left:7px;padding-right:7px}.nav-item{padding:11px 5px}.topbar{min-height:130px;padding:16px 14px}.file-title-row h1{max-width:170px;font-size:17px}.upload-status{margin-left:3px;font-size:11px}.file-meta{margin-left:29px;font-size:12px;line-height:1.5}.file-meta span{margin:0 3px}.topbar-actions{justify-content:flex-start}.analysis-main{padding-left:14px;padding-right:14px;overflow:hidden}.panel-tabs{height:57px}.timeline-tools span{display:none}.tool-button{width:34px;height:34px}.waveform{height:110px}.tick:nth-child(3),.tick:nth-child(5),.tick:nth-child(7){display:none}.legend{gap:12px;margin-left:0;font-size:11px}.confidence-axis{width:62px;font-size:11px}.segment-detail{padding:14px 13px}.detail-list>div{gap:8px}.ready-banner{flex-direction:column;align-items:flex-start}.evidence-panel{padding-left:14px;padding-right:14px}}