:root{--bg:#f4f7f6;--panel:#fff;--ink:#16231f;--muted:#73807b;--line:#dfe7e3;--green:#16b777;--green-dark:#0d8c5a;--danger:#d84b53;--nav:#18231f;--shadow:0 12px 35px rgba(23,54,43,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:18px;font-weight:750;text-decoration:none}.brand-mark,.auth-logo{display:grid;place-items:center;background:var(--green);color:#fff;font-weight:800;border-radius:10px}.brand-mark{width:34px;height:34px}.top-actions,.button-row,.row-actions{display:flex;align-items:center;gap:10px}.top-actions form,.button-row form,.row-actions form{margin:0}.app-shell{min-height:calc(100vh - 64px);display:grid;grid-template-columns:230px minmax(0,1fr)}.app-shell.no-sidebar{grid-template-columns:1fr}.sidebar{background:var(--nav);padding:28px 18px;color:#fff;position:sticky;top:64px;height:calc(100vh - 64px)}.project-label,.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#94a39d;font-weight:700}.project-name{font-size:20px;font-weight:750;margin:4px 8px 24px}.sidebar nav{display:grid;gap:6px}.sidebar nav a{padding:11px 12px;border-radius:9px;color:#bac6c1;text-decoration:none}.sidebar nav a:hover{background:#27342f;color:#fff}.receive-only{position:absolute;bottom:22px;left:28px;color:#6f8179;font-size:12px}.content{padding:30px;min-width:0}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.page-heading h1,.auth-card h1{margin:4px 0 0;font-size:28px;line-height:1.2}.panel,.project-card,.metric,.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.panel{padding:22px}.panel h2{margin:0 0 16px;font-size:18px}.narrow{max-width:720px}.top-gap{margin-top:22px}.project-grid,.metric-grid{display:grid;gap:16px}.project-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.project-card{padding:20px;display:grid;grid-template-columns:48px 1fr 12px;align-items:center;gap:14px;text-decoration:none;color:var(--ink)}.project-card:hover{border-color:#a9d9c6;transform:translateY(-1px)}.project-card-icon{width:48px;height:48px;border-radius:12px;background:#dff5ec;color:var(--green-dark);display:grid;place-items:center;font-size:20px;font-weight:800}.project-card h2{margin:0;font-size:17px}.project-card p{margin:2px 0 0;color:var(--muted)}.status-dot{width:10px;height:10px;border-radius:50%;background:#c6cfcb}.status-dot.online{background:var(--green);box-shadow:0 0 0 4px #dff5ec}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.metric{padding:20px}.metric span{display:block;color:var(--muted)}.metric strong{display:block;margin-top:5px;font-size:30px}.details-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0}.details-list div{padding:14px;background:#f7faf9;border-radius:9px}.details-list dt{color:var(--muted)}.details-list dd{margin:3px 0 0;font-weight:650}.badge{display:inline-flex;padding:2px 8px;border-radius:999px;background:#e4f5ee;color:#0d7e53;font-size:12px}.button{appearance:none;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);padding:9px 15px;cursor:pointer;text-decoration:none;font:inherit;display:inline-flex;align-items:center;justify-content:center}.button:hover{border-color:#a9b8b2}.button.primary{background:var(--green);border-color:var(--green);color:#fff}.button.primary:hover{background:var(--green-dark)}.button.danger{color:var(--danger);border-color:#f0c8cb}.button.ghost{border-color:transparent}.button.small{padding:5px 9px;font-size:12px}.button:disabled{opacity:.45;cursor:not-allowed}.stack{display:grid;gap:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:14px}label{display:grid;gap:6px;font-weight:600}input,select,textarea{width:100%;border:1px solid #cfdad5;border-radius:9px;background:#fff;padding:10px 12px;color:var(--ink);font:inherit}input:focus,select:focus,textarea:focus{outline:2px solid #a8e3cb;border-color:var(--green)}.switch{display:flex;align-items:center;gap:9px}.switch input,.check-grid input{width:auto}.filters{display:grid;grid-template-columns:minmax(260px,1fr) 150px auto;gap:10px;margin-bottom:16px}.table-panel{padding:0;overflow:hidden}.table-scroll{overflow:auto;max-height:calc(100vh - 270px)}table{border-collapse:separate;border-spacing:0;width:100%;min-width:1000px}th{position:sticky;top:0;z-index:1;background:#edf3f0;color:#52625c;text-align:left;font-size:12px;letter-spacing:.02em}th,td{padding:13px 14px;border-bottom:1px solid #edf1ef;vertical-align:top}tbody tr:hover{background:#fbfdfc}.nowrap{white-space:nowrap}.message-text,.description{min-width:280px;max-width:520px;white-space:pre-wrap}.cell-person{display:flex;align-items:center;gap:9px;min-width:150px}.cell-person img{width:34px;height:34px;border-radius:9px;object-fit:cover}.thumb{width:110px;height:84px;object-fit:cover;border-radius:8px;background:#eef2f0}.row-actions{min-width:175px;flex-wrap:wrap}.empty{text-align:center;color:var(--muted);padding:40px}.muted{color:var(--muted)}details pre{max-width:560px;max-height:300px;overflow:auto;background:#14201c;color:#d5e7df;border-radius:8px;padding:12px;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.pagination{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:18px}.pagination>a{padding:7px 10px;background:#fff;border:1px solid var(--line);border-radius:7px;color:var(--ink);text-decoration:none}.pagination form{display:flex;gap:6px}.page-jump{width:72px;padding:6px}.export-panel{margin-bottom:16px}.export-panel>summary{cursor:pointer;font-weight:700}.export-form{margin-top:16px}.check-grid{display:flex;flex-wrap:wrap;gap:12px 20px;margin-bottom:14px}.check-grid label{display:flex;align-items:center;gap:5px;font-weight:500}.settings-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:18px}.credential-state{background:#edf8f3;color:#177a56;padding:10px 12px;border-radius:8px;margin:12px 0}.login-box{margin-top:12px;padding:12px;background:#f6f8f7;border-radius:9px}.login-box img{display:block;width:100%;max-height:520px;object-fit:contain}.hidden{display:none}.alert{padding:12px 14px;border-radius:9px;margin-bottom:16px}.alert.error{background:#fff0f1;color:#a52e36}.alert.warning{background:#fff7df;color:#7a5a00}.auth-card{width:min(430px,calc(100vw - 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