/* RJ Med Bed Manager - clean clinical UI (editor + shared) */
:root{
  --bg:#eef1f4; --surface:#ffffff; --surface-2:#f7f9fb;
  --line:#e2e7ec; --line-soft:#eef1f4;
  --ink:#1f2933; --ink-soft:#5b6b7b; --ink-faint:#8a97a5;
  --vacant:#0e9f6e; --vacant-bg:#e6f6ef;
  --discharge:#2563eb; --discharge-bg:#e7effe;
  --reserved:#e11d48; --reserved-bg:#fde8ec;
  --warn:#b45309; --warn-bg:#fdf1e3;
  --radius:14px; --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 16px rgba(16,24,40,.06);
  --accent:#2563eb;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0e1418; --surface:#161d23; --surface-2:#1c252c;
    --line:#2a353d; --line-soft:#222c33;
    --ink:#e7edf2; --ink-soft:#a9b6c1; --ink-faint:#7d8b97;
    --vacant-bg:#0f2b22; --discharge-bg:#122444; --reserved-bg:#3a1520; --warn-bg:#3a2a12;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 4px 16px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:'Sarabun',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  -webkit-tap-highlight-color:transparent;line-height:1.5}
.wrap{max-width:1280px;margin:0 auto;padding:16px}
@media(min-width:768px){.wrap{padding:24px}}

/* header */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 18px;box-shadow:var(--shadow);margin-bottom:16px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand .dot{width:40px;height:40px;border-radius:11px;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:22px;flex:none}
.brand h1{font-size:17px;font-weight:700;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand p{margin:0;font-size:11px;color:var(--ink-faint);letter-spacing:.06em}
.clockbox{text-align:right;flex:none}
.clockbox .t{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}
.clockbox .s{font-size:10px;color:var(--ink-faint)}
.sync{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--ink-soft);
  background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:5px 10px}
.sync .led{width:8px;height:8px;border-radius:50%;background:var(--vacant)}
.sync.off .led{background:var(--reserved)}
.iconbtn{border:1px solid var(--line);background:var(--surface-2);color:var(--ink-soft);
  width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:20px;cursor:pointer}
.iconbtn:active{transform:scale(.94)}

/* round strip */
.roundbar{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:10px 16px;margin-bottom:16px;font-size:12px;color:var(--ink-soft);box-shadow:var(--shadow)}
.roundbar b{color:var(--ink);font-weight:700}
.roundbar .warn{color:var(--warn)}

/* filter tabs */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.tab{border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);
  padding:8px 16px;border-radius:10px;font-size:12px;font-weight:700;cursor:pointer}
.tab.on{background:var(--ink);color:var(--surface);border-color:var(--ink)}

/* building group */
.group{background:var(--surface);border:1px solid var(--line);border-radius:18px;
  padding:16px;margin-bottom:16px;box-shadow:var(--shadow)}
.group-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.group-head h2{margin:0;font-size:14px;font-weight:700}
.group-head .meta{font-size:11px;color:var(--ink-faint)}
.btn{border:1px solid var(--line);background:var(--surface-2);color:var(--ink);
  padding:8px 14px;border-radius:10px;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}
.btn:active{transform:scale(.96)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.ghost{background:transparent}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}

/* ward grid */
.ward-grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:720px){.ward-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1100px){.ward-grid{grid-template-columns:1fr 1fr 1fr}}
.ward{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  display:flex;flex-direction:column;overflow:hidden}
.ward-top{background:var(--surface-2);border-bottom:1px solid var(--line-soft);
  padding:10px 12px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.ward-name{font-size:16px;font-weight:700;border:none;background:transparent;color:var(--ink);width:100%;padding:2px 0}
.ward-name:focus{outline:2px solid var(--accent);border-radius:6px}
.ward-age{font-size:10px;color:var(--ink-faint);margin-top:2px;display:flex;align-items:center;gap:4px}
.pill{font-size:9px;font-weight:800;padding:2px 7px;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}
.pill.stale{background:var(--reserved-bg);color:var(--reserved)}
.pill.fresh{background:var(--vacant-bg);color:var(--vacant)}
.ward-tools{display:flex;gap:2px;flex:none}
.ward-tools button{border:none;background:transparent;color:var(--ink-faint);width:32px;height:32px;
  border-radius:8px;font-size:17px;cursor:pointer}
.ward-tools button:active{transform:scale(.9)}
.bedlist{padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px;flex:1;min-height:64px}
.bed{border:1px solid var(--line);border-radius:12px;background:var(--surface);position:relative;
  display:flex;flex-direction:column;min-height:104px}
.bed.s-vacant{background:var(--vacant-bg);border-color:var(--vacant)}
.bed.s-discharge{background:var(--discharge-bg);border-color:var(--discharge)}
.bed.s-reserved{background:var(--reserved-bg);border-color:var(--reserved)}
.bed .grip{height:16px;display:flex;align-items:center;justify-content:center;cursor:grab}
.bed .grip::after{content:"";width:26px;height:3px;border-radius:2px;background:currentColor;opacity:.35}
.bed.s-vacant .grip{color:var(--vacant)} .bed.s-discharge .grip{color:var(--discharge)} .bed.s-reserved .grip{color:var(--reserved)}
.bed-body{padding:6px 8px 8px;display:flex;flex-direction:column;gap:6px;flex:1}
.bed-num{border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);
  font-size:14px;font-weight:700;text-align:center;padding:7px 4px;width:100%}
.bed-num:focus{outline:2px solid var(--accent)}
.bed-ctl{display:flex;justify-content:space-between;align-items:center;gap:4px;margin-top:auto}
.gender{display:flex;align-items:center;gap:3px;border:1px solid var(--line);border-radius:8px;
  background:var(--surface);padding:4px 7px;font-size:12px;font-weight:700;cursor:pointer}
.gender.f{color:#db2777} .gender.m{color:#2563eb}
.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface)}
.seg button{border:none;background:transparent;color:var(--ink-soft);font-size:9px;font-weight:800;
  padding:6px 6px;cursor:pointer;min-width:34px}
.seg button.on.v{background:var(--vacant);color:#fff}
.seg button.on.d{background:var(--discharge);color:#fff}
.seg button.on.r{background:var(--reserved);color:#fff}
.bed .del{position:absolute;top:-7px;right:-7px;width:20px;height:20px;border-radius:50%;
  border:1px solid var(--line);background:var(--surface);color:var(--ink-faint);font-size:11px;cursor:pointer;
  display:flex;align-items:center;justify-content:center}
.bed-empty{grid-column:1/-1;text-align:center;color:var(--reserved);font-weight:700;font-size:12px;padding:18px 0}
.addbed{margin:0 12px 12px;border:1px dashed var(--line);background:transparent;color:var(--accent);
  border-radius:10px;padding:9px;font-size:12px;font-weight:700;cursor:pointer;width:calc(100% - 24px)}

/* summary board */
.summary{margin-bottom:16px}
.sum-row{display:grid;grid-template-columns:minmax(70px,1fr) auto 2fr auto;gap:10px;align-items:center;
  border:1px solid var(--line-soft);border-radius:12px;background:var(--surface);padding:8px 12px;margin-bottom:6px}
.sum-row .nm{font-weight:700;font-size:14px}
.badge{font-size:10px;font-weight:800;padding:3px 8px;border-radius:7px}
.badge.v{background:var(--vacant);color:#fff}
.badge.full{background:var(--reserved);color:#fff}
.badge.dc{background:var(--discharge-bg);color:var(--discharge);border:1px solid var(--discharge)}
.note{border:none;border-bottom:1px dashed var(--line);background:transparent;color:var(--ink-soft);
  font-size:12px;padding:3px 2px;width:100%}
.note:focus{outline:none;border-bottom-color:var(--accent)}

/* add-ward dashed */
.addward{width:100%;border:2px dashed var(--line);background:var(--surface);color:var(--ink-faint);
  border-radius:16px;padding:22px;font-weight:700;cursor:pointer;margin-bottom:40px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(3px);
  display:none;align-items:center;justify-content:center;padding:16px;z-index:100}
.modal.show{display:flex}
.sheet{background:var(--surface);border:1px solid var(--line);border-radius:18px;
  width:100%;max-width:560px;max-height:85vh;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.sheet-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line-soft)}
.sheet-head h3{margin:0;font-size:16px}
.sheet-body{padding:14px 18px;overflow:auto}
.log{display:flex;justify-content:space-between;align-items:center;gap:8px;border:1px solid var(--line-soft);
  border-radius:12px;padding:10px 12px;margin-bottom:8px;background:var(--surface-2)}
.log .d{font-size:12px;font-weight:700}
.log .s{font-size:10px;color:var(--ink-faint)}
.input{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);
  padding:12px;font-size:15px;font-weight:600}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:var(--surface);
  padding:10px 18px;border-radius:10px;font-size:13px;font-weight:600;opacity:0;transition:opacity .2s;z-index:200;pointer-events:none}
.toast.show{opacity:1}
.spin{animation:spin .8s ease}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:520px){
  .topbar{padding:10px 12px;gap:8px}
  .brand .dot{width:34px;height:34px;font-size:18px}
  .brand h1{font-size:15px}
  .brand p{display:none}
  .clockbox .t{font-size:17px}
  .sync .txt{display:none}
  .sync{padding:6px}
  .bedlist{gap:8px;padding:10px}
  .bed{min-height:96px}
  .seg button{min-width:30px;padding:6px 4px}
}