:root{--navy:#06377b;--red:#d90018;--bg:#f4f6fa;--card:#fff;--line:#dfe4ee;--text:#18202f;--muted:#667085;--ok:#13795b;--radius:12px}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--navy)}
h1{font-size:1.5rem;margin:0 0 1rem}h2{font-size:1.15rem;margin:0 0 .75rem}
button,input,select,textarea{font:inherit}
.btn{display:inline-flex;align-items:center;gap:.4rem;border:0;border-radius:8px;padding:.6rem 1rem;background:var(--navy);color:#fff;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.1)}.btn.secondary{background:#e8ecf4;color:var(--navy)}.btn.danger{background:var(--red)}.btn.small{padding:.35rem .7rem;font-size:.9rem}
.btn:disabled{opacity:.6;cursor:default}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;margin-bottom:1rem}
.field{display:flex;flex-direction:column;gap:.25rem;margin-bottom:.9rem}
.field label{font-weight:600;font-size:.9rem}
.field input,.field select,.field textarea{padding:.6rem .7rem;border:1px solid var(--line);border-radius:8px;background:#fff;width:100%}
.field input:focus,.field textarea:focus{outline:2px solid #9db8e6;border-color:var(--navy)}
.field .err{color:var(--red);font-size:.85rem}
.grid{display:grid;gap:1rem}.grid.cols2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.alert{padding:.7rem 1rem;border-radius:8px;margin-bottom:1rem;background:#fde8ea;color:#8a0012}.alert.ok{background:#e3f6ee;color:var(--ok)}
.muted{color:var(--muted)}
/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:1rem}
.login .card{width:100%;max-width:400px;padding:2rem}
.login img{display:block;width:96px;margin:0 auto .5rem}
.login h1{text-align:center;margin-bottom:.25rem}.login p{text-align:center;margin:0 0 1.5rem}
/* shell */
.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:var(--navy);color:#fff;padding:1rem;display:flex;flex-direction:column;gap:.25rem}
.side .brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.15rem;margin-bottom:1rem}
.side .brand img{width:40px;height:40px;background:#fff;border-radius:8px;padding:2px}
.side a{color:#dbe6fb;text-decoration:none;padding:.55rem .7rem;border-radius:8px}
.side a.active,.side a:hover{background:rgba(255,255,255,.14);color:#fff}
.side .sep{margin:.8rem .7rem .2rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:#9fb6e6}
.side .grow{flex:1}.side .who{font-size:.85rem;color:#c3d3f2;padding:.5rem .7rem}
.main{padding:1.5rem;min-width:0}
.topbar{display:none}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.6rem .5rem;border-bottom:1px solid var(--line)}
th{font-size:.8rem;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}
tr.click{cursor:pointer}tr.click:hover{background:#f0f4fb}
.toolbar{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin-bottom:1rem}.toolbar input{flex:1;min-width:180px;padding:.6rem .7rem;border:1px solid var(--line);border-radius:8px}
.stat{font-size:2rem;font-weight:700;color:var(--navy)}
@media(max-width:800px){
  .shell{grid-template-columns:1fr}
  .topbar{display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;padding:.6rem 1rem}
  .topbar button{background:none;border:1px solid #fff5;color:#fff;border-radius:8px;padding:.3rem .7rem}
  .side{display:none}.side.open{display:flex}
  .main{padding:1rem}
  table.stack thead{display:none}table.stack tr{display:block;border-bottom:1px solid var(--line);padding:.5rem 0}
  table.stack td{display:block;border:0;padding:.1rem .3rem}
}
/* atlas */
.atlas{display:grid;grid-template-columns:330px minmax(0,1fr);gap:1rem;align-items:start}
.atlas-canvas{position:sticky;top:1rem;height:calc(100vh - 7rem);min-height:420px;background:linear-gradient(#f4f7fc,#e3e9f4);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;touch-action:none}
.atlas-canvas canvas{display:block;width:100%;height:100%}
.atlas-results{display:flex;flex-direction:column;max-height:220px;overflow:auto}
.atlas-results .result{text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:.4rem .2rem;cursor:pointer}
.atlas-results .result:hover{background:#f0f4fb}
.check{display:flex;gap:.5rem;align-items:center;margin:.3rem 0}
.point-head{display:flex;align-items:baseline;gap:.75rem}.point-code{font-size:1.5rem;font-weight:700;color:var(--navy)}.point-zh{font-size:1.4rem}
.alert.warn{background:#fff4d6;color:#7a5200}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.6rem}
.chip{display:inline-flex;gap:.3rem;align-items:center;background:#e8ecf4;color:var(--navy);border-radius:999px;padding:.15rem .3rem .15rem .7rem;cursor:pointer;font-weight:600}
.chip button{border:0;background:none;cursor:pointer;color:var(--red);font-size:1rem}
@media(max-width:900px){.atlas{grid-template-columns:1fr}.atlas-canvas{position:relative;order:-1;height:60vh;top:0}}
/* sessions */
.session-card{display:block;text-decoration:none;color:inherit}.session-card:hover{border-color:var(--navy)}
.session-date{font-weight:700;color:var(--navy);margin-bottom:.3rem}
.chip.static{cursor:default;padding-right:.7rem}.chip.static button{padding-left:.3rem}
.pre{white-space:pre-wrap}
.field textarea{resize:vertical}
/* questionnaires / charts */
.qrow{border-left:4px solid var(--navy)}
.chart{width:100%;height:auto;max-width:640px;display:block}
.chart-box{margin-bottom:1.2rem}
.legend{display:flex;gap:1rem;flex-wrap:wrap;font-size:.85rem;margin-bottom:.6rem}
.legend .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:.35rem}
.range-row{display:flex;align-items:center;gap:.6rem}.range-row input{flex:1}
.small{font-size:.85rem}
button.link{background:none;border:0;color:var(--red);cursor:pointer;text-decoration:underline}
.c-d97706{background:#d97706}.c-15803d{background:#15803d}.c-06377b{background:#06377b}
/* atlas content */
.sec{margin:.9rem 0}.sec h3{font-size:.95rem;margin:0 0 .35rem;color:var(--navy);border-bottom:1px solid var(--line);padding-bottom:.2rem}
.badge{display:inline-block;font-size:.72rem;border-radius:999px;padding:.05rem .5rem;margin-left:.4rem;background:#e8ecf4;color:var(--navy);vertical-align:middle}
.badge.st-empty{background:#eee;color:#667085}.badge.st-draft{background:#fff4d6;color:#7a5200}.badge.st-ok{background:#e3f6ee;color:var(--ok)}
.badge.b-indication{background:#fde8ea;color:#8a0012}.badge.b-function{background:#e3f6ee;color:var(--ok)}.badge.b-content{background:#eee;color:#444}
.badge.b-meridian{background:#e8ecf4}.badge.b-group{background:#efe6ff;color:#4b2a8f}.badge.b-combo{background:#e0f2fe;color:#075985}
.chip.tag{border:0;font:inherit;padding:.15rem .7rem}
.alert.info{background:#e8f0fe;color:#12385f}
.filterbar{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.refs{margin:0;padding-left:1.1rem}.pad{padding:.4rem .2rem}
.atlas-results .result.sub{background:#f7f9fd}