:root{--bg:#f4f7fb;--panel:#fff;--text:#172033;--muted:#667085;--line:#e4e9f1;--primary:#315bea;--primary-soft:#eef2ff;--good:#16845b;--warn:#c57a10;--bad:#c53d4d;--shadow:0 8px 24px rgba(20,30,60,.07)}
:root.dark{--bg:#10141e;--panel:#181e2b;--text:#eef2ff;--muted:#9ba8bd;--line:#2b3446;--primary:#7b96ff;--primary-soft:#202b51;--shadow:none}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Noto Sans TC",system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.topbar{height:72px;padding:0 28px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.brand{font-size:22px;font-weight:800;letter-spacing:-.5px;line-height:1.3}.brand span{color:var(--primary)}.subtitle{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.4}button,select,input{font:inherit}button{border:0;border-radius:9px;padding:9px 14px;background:var(--primary);color:white;cursor:pointer;font-weight:650}button:hover{filter:brightness(.96)}.actions{display:flex;gap:8px}.icon-btn,.secondary{background:var(--primary-soft);color:var(--primary)}.notice{padding:9px 28px;background:#fff6df;color:#805b0b;border-bottom:1px solid #f2dfa9;font-size:12px}.layout{display:grid;grid-template-columns:280px 1fr;min-height:calc(100vh - 116px)}.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:18px;display:flex;flex-direction:column;gap:12px}.search{display:flex;align-items:center;gap:7px;padding:9px 11px;border:1px solid var(--line);border-radius:9px}.search input{border:0;outline:0;width:100%;background:transparent;color:var(--text)}.filters{display:grid;grid-template-columns:1fr 1fr;gap:7px}.filters select{width:100%;padding:8px 5px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text)}.company-list{display:flex;flex-direction:column;gap:5px;overflow:auto;max-height:calc(100vh - 270px)}.company{display:flex;justify-content:space-between;align-items:center;padding:11px;border-radius:9px;cursor:pointer;border:1px solid transparent}.company:hover,.company.active{background:var(--primary-soft);border-color:color-mix(in srgb,var(--primary) 22%,transparent)}.company strong{display:block}.company small{color:var(--muted)}.score-dot{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--bg);font-size:12px;font-weight:800}.full{width:100%;margin-top:auto}.main{padding:25px;max-width:1500px;width:100%;margin:auto}.hero{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.hero h1{margin:0 0 6px;font-size:26px}.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{padding:4px 8px;border-radius:20px;background:var(--primary-soft);color:var(--primary);font-size:11px;font-weight:700}.overall{text-align:right}.overall strong{font-size:38px}.overall span{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:17px;box-shadow:var(--shadow)}.card h2,.card h3{margin:0}.card-title{font-size:12px;color:var(--muted);margin-bottom:7px}.metric-value{font-size:24px;font-weight:800}.delta{font-size:11px;margin-top:5px}.good{color:var(--good)}.warn{color:var(--warn)}.bad{color:var(--bad)}.muted{color:var(--muted)}.section-title{margin:27px 0 12px;font-size:17px}.span-2{grid-column:span 2}.chart{height:230px;margin-top:15px}.chart svg{width:100%;height:100%;overflow:visible}.chart text{fill:var(--muted);font-size:10px}.chart .line{fill:none;stroke:var(--primary);stroke-width:3}.chart .area{fill:var(--primary);opacity:.1}.chart .axis{stroke:var(--line)}.category{display:grid;grid-template-columns:100px 1fr 38px;gap:10px;align-items:center;margin:13px 0}.bar{height:8px;background:var(--bg);border-radius:10px;overflow:hidden}.bar i{height:100%;display:block;background:var(--primary);border-radius:10px}.anomaly{padding:13px 0;border-bottom:1px solid var(--line)}.anomaly:last-child{border:0}.anomaly-head{display:flex;justify-content:space-between;gap:10px}.pill{font-size:10px;padding:3px 7px;border-radius:9px;background:var(--bg);font-weight:800}.pill.critical{background:#ffebed;color:var(--bad)}.pill.warning{background:#fff3da;color:var(--warn)}.pill.notice{background:#e8f6f0;color:var(--good)}.evidence{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.5}.table-wrap{overflow:auto}.metrics-table{width:100%;border-collapse:collapse}.metrics-table th,.metrics-table td{text-align:left;padding:10px;border-bottom:1px solid var(--line);white-space:nowrap}.metrics-table th{color:var(--muted);font-size:11px}.confidence{display:flex;gap:14px;align-items:center}.ring{width:74px;height:74px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--primary) var(--p),var(--bg) 0);position:relative}.ring:after{content:"";position:absolute;inset:7px;background:var(--panel);border-radius:50%}.ring strong{z-index:1}.empty,.loading{text-align:center;color:var(--muted);padding:70px}footer{text-align:center;padding:9px 13px;color:var(--muted);font-size:11px;line-height:1.6;border-top:1px solid var(--line);background:var(--panel)}
@media(max-width:960px){.layout{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.company-list{max-height:190px}.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.topbar{padding:0 14px}.subtitle,.actions button:not(.icon-btn){display:none}.notice{padding:8px 14px}.main{padding:16px}.grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.hero{display:block}.overall{text-align:left;margin-top:15px}.filters{grid-template-columns:1fr}.layout{min-height:auto}}
.filters #opportunityFilter{grid-column:1/-1}.score-board{display:flex;gap:24px;align-items:flex-start}.score-board .overall{min-width:105px}.score-board .overall strong{display:block}.opportunity-result{margin-top:9px;font-size:12px;font-weight:700}@media(max-width:700px){.score-board{margin-top:16px;flex-wrap:wrap;gap:14px}.score-board .overall{min-width:90px}}
.peer-comparison{font-size:11px;font-weight:700;line-height:1.45;margin-top:7px}.metrics-table td:nth-child(5),.metrics-table td:nth-child(6){font-size:12px}
.auth-status{font-size:12px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;align-self:center}
.fav-btn{margin-left:8px;padding:4px 10px;font-size:12px;vertical-align:middle}
.company .fav-mark{color:var(--warn);margin-right:4px;font-weight:800}
.auth-dialog{border:1px solid var(--line);border-radius:14px;padding:0;background:var(--panel);color:var(--text);max-width:360px;width:calc(100% - 32px);box-shadow:var(--shadow)}
.auth-dialog::backdrop{background:rgba(20,30,50,.45)}
.auth-form{display:flex;flex-direction:column;gap:12px;padding:22px}
.auth-form h2{margin:0;font-size:18px}
.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}
.auth-form label[hidden],.auth-form [hidden]{display:none!important}
.auth-form input{padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text)}
.auth-actions{display:flex;flex-wrap:wrap;gap:8px}
.auth-error{margin:0;font-size:12px}
.auth-hint{margin:0;font-size:11px}
.auth-google{width:100%;background:#fff;color:#1f1f1f;border:1px solid var(--line);font-weight:700}
.auth-google:disabled{opacity:.55;cursor:not-allowed}
.auth-divider{margin:4px 0 0;font-size:11px;text-align:center}
.password-auth{display:flex;flex-direction:column;gap:12px}
.auth-form code{font-size:11px}
@media(max-width:600px){.actions #loginBtn,.actions #logoutBtn{display:inline-block;padding:7px 10px;font-size:12px}.auth-status{display:none}}