:root{color-scheme:dark;--bg:#08111f;--panel:#101d2e;--panel2:#142439;--line:#23364c;--text:#e7eef6;--muted:#9aacbf;--cyan:#65d8d0;--blue:#729dff;--gold:#e8bc6d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{background:var(--cyan);border:1px solid transparent;border-radius:6px;padding:9px 15px;color:#09252b;cursor:pointer;font-size:14px;font-weight:600}button:hover{filter:brightness(1.1)}button:disabled{opacity:.45;cursor:default}button.ghost{color:var(--text);background:transparent;border-color:var(--line)}input,select{background:#0b1726;color:var(--text);border:1px solid #354a61;border-radius:5px;padding:9px 10px;font-size:14px;min-width:0}input:focus,select:focus,button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}input[type=date]{max-width:155px}[hidden]{display:none!important}h1,h2,p{margin:0}h1{font-size:30px;letter-spacing:1px;font-weight:600}h2{font-size:17px;font-weight:600}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}small,.note{font-size:13px;color:var(--muted)}p+p{margin-top:12px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--muted);margin-bottom:7px}#workspace{display:grid;grid-template-columns:224px 1fr;min-height:100vh}aside{background:#0b1625;border-right:1px solid var(--line);position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:30px 20px}.brand{display:flex;gap:10px;align-items:center;font-size:21px;font-weight:600}.brandmark{font-size:38px;color:var(--cyan)}.brand small{display:block;font-size:10px;letter-spacing:1.1px}nav{display:grid;gap:10px;margin-top:52px}nav button{background:transparent;color:var(--muted);text-align:left;padding:14px 10px;font-weight:400}nav button.active{background:#173040;color:var(--cyan);border-left:3px solid var(--cyan)}.aside-bottom{margin-top:auto;font-size:14px;color:var(--muted)}.aside-bottom span{display:block;font-size:12px;margin:18px 0}.aside-bottom button{width:100%}main{padding:27px 32px;min-width:0;max-width:2400px;width:100%}header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.header-actions{display:flex;gap:10px;align-items:center}.header-actions span{font-size:12px;color:var(--muted)}.banner{border:1px solid #886834;background:#32291c;color:#f6d299;padding:10px 16px;margin-bottom:16px;font-size:14px}.filterbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:#0c1929;padding:14px;border:1px solid var(--line);border-radius:8px;margin-bottom:22px}.filterbar input[type=search]{flex:1;min-width:170px}.filterbar select{max-width:200px}.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:20px}.metric{padding:17px 20px;background:var(--panel);border:1px solid var(--line);border-radius:8px}.metric label{font-size:14px;color:var(--muted)}.metric strong{display:block;font-size:34px;line-height:1.4;font-weight:500;letter-spacing:1px}.metric small{font-size:12px}.metric:first-child{border-top:2px solid var(--cyan)}.dashboard-grid{display:grid;grid-template-columns:1.05fr 1.05fr 1fr;gap:18px}.panel{background:var(--panel);border:1px solid var(--line);padding:20px;border-radius:8px;margin-bottom:18px;min-width:0}.dashboard-grid .panel{margin-bottom:0}.panelhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.panelhead>span{font-size:12px;color:var(--muted)}.world{grid-column:span 2}.dashboard-grid+article{margin-top:18px}canvas{width:100%;display:block}#world{height:300px;cursor:pointer}#trend{height:190px}.legend{font-size:12px;color:var(--cyan);margin-top:6px}.legend span{color:var(--muted)}.legend 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button:hover{color:var(--cyan)}.docmeta{font-size:12px;color:var(--muted);margin-top:7px}.badge{display:inline-block;font-size:12px;padding:2px 7px;background:#1b3445;color:var(--cyan);border-radius:3px;margin-right:7px}.pagination{display:flex;align-items:center;gap:12px;margin-top:20px;font-size:14px}.pagination button:last-child{margin-left:auto}.table-scroll{overflow:auto;max-height:680px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;color:var(--muted);background:var(--panel);position:sticky;top:0;z-index:1;white-space:nowrap}td small{display:block;font-size:12px;max-width:230px;word-break:break-word}td small.warn{color:var(--gold)}.cell{color:var(--muted)}.cell.good{color:var(--cyan);background:#143135}.cell.gap{color:var(--gold)}table button{padding:4px 7px;margin:2px;font-size:12px}.status{color:var(--cyan);font-size:12px}.status.failed,.status.awaiting_access{color:var(--gold)}footer{margin-top:24px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:14px}footer span{letter-spacing:1px}dialog{width:min(800px,94vw);max-height:88vh;overflow:auto;background:var(--panel);color:var(--text);border:1px solid #3c566c;border-radius:10px;padding:26px}dialog::backdrop{background:#020912bb}.dialogtop{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.dialogtop>span{color:var(--muted);font-size:14px}dialog h2{font-size:23px;margin-bottom:12px}dialog h3{font-size:16px;margin:24px 0 10px}.evidence{border-left:3px solid var(--cyan);background:#0b1827;padding:15px;margin-top:10px;white-space:pre-wrap;overflow-wrap:anywhere}dialog p{overflow-wrap:anywhere}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:22px}label{display:grid;gap:6px;font-size:14px;color:var(--muted)}#error{color:#ffb4a8;background:#39201f;padding:14px;margin-bottom:16px}#loading{color:var(--cyan);margin-bottom:10px}#toast{position:fixed;bottom:28px;right:28px;background:#1b494b;padding:15px 22px;border:1px solid var(--cyan);border-radius:7px;max-width:80vw;z-index:10}#login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 70% 30%,#183144,transparent 60%)}.login-card{width:min(440px,90vw);background:var(--panel);padding:42px;border:1px solid var(--line);border-radius:12px}.login-card h1{font-size:40px}.login-card p{color:var(--muted);margin:10px 0 25px}.login-card form{display:grid;gap:20px;margin-bottom:25px}.login-card small{font-size:12px}#loginError,#sourceError{color:#ffb4a8;font-size:14px}#coverageSearch{margin:12px 0;width:280px}
@media(min-width:1800px){#world{height:380px}.panel{padding:24px}.barrow{margin:20px 0}}@media(max-width:1200px){#workspace{grid-template-columns:180px 1fr}aside{padding:25px 12px}main{padding:20px}.metrics{grid-template-columns:repeat(3,1fr)}.dashboard-grid{grid-template-columns:1fr 1fr}.world{grid-column:span 2}.header-actions span{display:none}}@media(max-width:760px){#workspace{display:block}aside{height:auto;position:static;padding:14px;display:block}.brand{font-size:18px}nav{display:flex;overflow:auto;margin-top:15px;gap:5px}nav button{white-space:nowrap;font-size:12px;padding:8px}.aside-bottom{display:none}main{padding:14px}header{align-items:flex-start}h1{font-size:25px}.header-actions button{padding:7px}.metrics{grid-template-columns:1fr 1fr;gap:8px}.metric{padding:12px}.metric strong{font-size:28px}.dashboard-grid,.two-col{display:block}.dashboard-grid .panel{margin-bottom:14px}.world{grid-column:auto}#world{height:230px}.filterbar{padding:10px}.filterbar select{flex:1;max-width:48%;min-width:130px}.filterbar input[type=date]{width:135px}.formgrid{grid-template-columns:1fr}.pagination{flex-wrap:wrap}footer span{display:none}.doc{gap:8px}.panel{padding:15px}.panelhead{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* --- document detail tabs (v1.4) --- */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 10px;border-bottom:1px solid #d8dde5}
.tab{background:transparent;border:none;border-bottom:2px solid transparent;padding:7px 12px;cursor:pointer;color:#5a6472;font-size:14px}
.tab.active{color:#0b3d91;border-bottom-color:#0b3d91;font-weight:600}
.tabpane h3{margin:14px 0 6px;font-size:14px;color:#33415c}
.badge.sent-positive{background:#e6f5ea;color:#1a7f37}
.badge.sent-negative{background:#fdecea;color:#b3261e}
.badge.sent-mixed{background:#fff5e0;color:#9a6700}
.badge.sent-neutral{background:#eef1f5;color:#4a5568}
.badge.sent-unknown{background:#eef1f5;color:#6b7280}