:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:#20242a;background:#eef0f2;letter-spacing:0}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{border:1px solid #b9bec5;background:#fff;color:#24282d;padding:8px 13px;border-radius:5px;cursor:pointer}button:hover{background:#f4f6f8}button.primary{background:#1769aa;color:#fff;border-color:#1769aa}button.danger{color:#a22020;border-color:#d9a0a0}button:disabled{opacity:.5;cursor:not-allowed}.appbar{height:54px;background:#20252b;color:#fff;display:flex;align-items:center;padding:0 18px;gap:14px}.appbar strong{font-size:18px}.appbar .spacer{flex:1}.page{max-width:1200px;margin:28px auto;padding:0 22px}.login{width:min(420px,calc(100% - 32px));margin:10vh auto;background:#fff;border:1px solid #d6d9dd;padding:28px;border-radius:7px}.login h1{font-size:24px;margin:0 0 8px}.login label{display:block;margin-top:18px;font-weight:600}.login input{width:100%;margin-top:7px;padding:10px;border:1px solid #b9bec5;border-radius:4px}.login button{width:100%;margin-top:22px}.hint{color:#68717c;font-size:14px;line-height:1.65}.error{color:#b42318;margin-top:10px}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:#fff;border-bottom:1px solid #ccd0d5;padding:9px 12px}.toolbar .spacer{flex:1}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:18px 0}.stat{background:#fff;border:1px solid #d5d9dd;padding:15px;border-radius:6px}.stat b{display:block;font-size:25px;margin-top:5px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.workspace{height:calc(100vh - 104px);display:grid;grid-template-columns:minmax(0,1fr) 310px;background:#30343a}.canvas-wrap{position:relative;overflow:hidden;min-width:0}.canvas-wrap canvas{display:block;width:100%;height:100%;cursor:crosshair}.side{background:#f8f9fa;border-left:1px solid #b8bdc3;padding:14px;overflow:auto}.side h3{font-size:15px;margin:12px 0 7px}.side p,.side li{font-size:13px;line-height:1.55}.side ul{padding-left:20px}.badge{display:inline-block;padding:3px 7px;border-radius:4px;background:#e4e8ec;font-size:12px}.badge.ai{background:#dceaff;color:#15539b}.save-state{font-size:13px}.save-state.dirty{color:#9a5a00}.save-state.saved{color:#167044}.table-wrap{overflow:auto;background:#fff;border:1px solid #d5d9dd}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:9px;border-bottom:1px solid #e1e4e7;text-align:left;white-space:nowrap}tr:hover{background:#f6f8fa}.filters{display:flex;gap:8px;margin:14px 0;flex-wrap:wrap}.filters input,.filters select{padding:8px;border:1px solid #bbc1c7;border-radius:4px}.modal{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:20}.modal-card{background:#fff;width:min(900px,90vw);max-height:85vh;overflow:auto;padding:24px;border-radius:6px}.admin-review{display:grid;grid-template-columns:minmax(0,1fr) 330px;height:calc(100vh - 54px)}.admin-review .canvas-wrap{background:#30343a}.small{font-size:12px;color:#69727d}.loading{padding:40px;text-align:center}@media(max-width:800px){.workspace,.admin-review{grid-template-columns:1fr}.side{display:none}}