:root{--bg:#eef1f4;--panel:#fbfcfd;--panel-strong:#fff;--ink:#17202a;--muted:#687381;--line:#d6dde5;--blue:#2864a5;--owned:#f5c542;--contractor:#f28c28;--empty:#d8dde3;--kind-normal:#2b6ea6;--kind-manager:#0e7c73;--kind-office:#9a4f18;--shadow:0 16px 38px #1b26331f}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}.boot,.login-shell{place-items:center;min-height:100vh;padding:28px;display:grid}.login-panel{background:var(--panel-strong);border:1px solid var(--line);width:min(420px,100%);box-shadow:var(--shadow);border-radius:8px;padding:30px}.login-mark{width:54px;height:54px;color:var(--blue);background:#e6edf5;border-radius:8px;place-items:center;margin-bottom:18px;display:grid}.login-panel h1,.topbar h1{letter-spacing:0;margin:0}.login-panel p{color:var(--muted);margin:12px 0 20px;line-height:1.65}.login-panel input,.editor input,.editor select,.search-box input{border:1px solid var(--line);width:100%;min-width:0;color:var(--ink);background:#fff;border-radius:6px;outline:none}.login-panel input,.editor input,.editor select{height:42px;padding:0 12px}.login-panel input:focus,.editor input:focus,.editor select:focus,.search-box:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px #2864a524}.primary-action,.tool-button,.icon-button,.segmented button,.seat-row{cursor:pointer;border:0}.primary-action{background:var(--blue);color:#fff;border-radius:6px;justify-content:center;align-items:center;gap:8px;min-height:38px;padding:0 14px;text-decoration:none;display:inline-flex}.primary-action:disabled{opacity:.58;cursor:not-allowed}.alert{color:#7a4513;background:#fff2e2;border:1px solid #f5c47f;border-radius:6px;margin:12px 0;padding:10px 12px}.workspace{min-height:100vh;padding:18px}.topbar,.stats-row,.main-grid{max-width:1880px;margin:0 auto}.topbar{justify-content:space-between;align-items:center;gap:18px;margin-bottom:14px;display:flex}.brand-block{align-items:center;gap:18px;min-width:0;display:flex}.kicker{color:var(--blue);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;font-size:12px;font-weight:700}.kicker strong{margin-right:7px;font-size:16px}.floor-switch{border:1px solid var(--line);background:var(--panel-strong);border-radius:8px;grid-template-columns:repeat(2,48px);gap:4px;padding:4px;display:inline-grid;box-shadow:0 8px 24px #1c283414}.floor-switch button{height:30px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:6px;font-weight:700}.floor-switch button.active{background:var(--blue);color:#fff}.floor-switch button:disabled{cursor:not-allowed;opacity:.48}.toolbar{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.tool-button,.icon-button{background:var(--panel-strong);height:36px;color:var(--ink);border:1px solid var(--line);border-radius:6px;justify-content:center;align-items:center;gap:7px;padding:0 11px;text-decoration:none;display:inline-flex}.icon-button{width:36px;padding:0}.stats-row{grid-template-columns:repeat(5,minmax(128px,1fr));gap:10px;margin-bottom:14px;display:grid}.metric{background:var(--panel-strong);border:1px solid var(--line);border-radius:8px;grid-template-columns:24px 1fr auto;align-items:center;gap:8px;min-height:70px;padding:14px;display:grid}.metric span{color:var(--muted);font-size:13px}.metric strong{font-size:26px}.metric.owned svg,.metric.owned strong{color:#9a6d00}.metric.contractor svg,.metric.contractor strong{color:#a64f0d}.metric.empty svg,.metric.empty strong{color:#56606b}.main-grid{grid-template-columns:minmax(0,1fr) 400px;align-items:stretch;gap:14px;display:grid}.map-panel,.side-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 24px #1b263314}.map-panel{min-height:calc(100vh - 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