/* roster.radiographer.hk — the console's look, kept deliberately plain: this is
   read on a phone, often on hospital wifi. No web fonts, no frameworks, no
   images to fetch. One file, no requests beyond it. */
:root{
  --sw:236px;
  --sbg:#0f172a;--shv:#1e293b;--sac:#334155;--stx:#94a3b8;
  --acc:#3b82f6;--acc2:#8b5cf6;
  --bg:#eef2f7;--card:#fff;--ink:#1e293b;--ink2:#475569;--muted:#94a3b8;
  --line:#e2e8f0;--line2:#f1f5f9;--head:#f8fafc;--topbar:#fff;
  --shadow:0 1px 4px rgba(15,23,42,.07);--shadow-lg:0 10px 26px rgba(15,23,42,.12);
  --glow:rgba(59,130,246,.18);
}
html[data-theme=dark]{
  --sbg:#080c17;--shv:#141c30;--sac:#243149;--stx:#8091ab;
  --bg:#0a0f1c;--card:#121a2e;--ink:#e8eefc;--ink2:#b6c2da;--muted:#6b7a97;
  --line:#22304d;--line2:#1a2338;--head:#161f36;--topbar:#0e1424;
  --shadow:0 1px 4px rgba(0,0,0,.5);--shadow-lg:0 12px 28px rgba(0,0,0,.5);
}
@media (prefers-color-scheme:dark){
  html:not([data-theme=light]){
    --sbg:#080c17;--shv:#141c30;--sac:#243149;--stx:#8091ab;
    --bg:#0a0f1c;--card:#121a2e;--ink:#e8eefc;--ink2:#b6c2da;--muted:#6b7a97;
    --line:#22304d;--line2:#1a2338;--head:#161f36;--topbar:#0e1424;
  }
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
     background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}

/* ---------- sign in ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login{background:var(--card);border:1px solid var(--line);border-radius:16px;
       box-shadow:var(--shadow-lg);padding:30px 28px;width:100%;max-width:360px}
.login h1{font-size:22px;font-weight:800}
.login .sub{font-size:12.5px;color:var(--muted);margin-bottom:20px}
.login label{display:block;font-size:11px;font-weight:800;color:var(--ink2);
             text-transform:uppercase;letter-spacing:.05em;margin:14px 0 5px}
.login input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;
             background:var(--bg);color:var(--ink);font-size:15px;font-family:inherit}
.login button{width:100%;margin-top:20px;padding:11px;border:0;border-radius:9px;
              background:var(--acc);color:#fff;font-size:15px;font-weight:700;
              cursor:pointer;font-family:inherit}
.login .note{margin-top:16px;font-size:11.5px;color:var(--muted);line-height:1.5}
.err{background:#fee2e2;color:#991b1b;border-radius:9px;padding:9px 12px;
     font-size:12.5px;font-weight:600;margin-bottom:6px}

/* ---------- shell ---------- */
.sidebar{position:fixed;top:0;left:0;width:var(--sw);height:100vh;background:var(--sbg);
         color:var(--stx);display:flex;flex-direction:column;z-index:40}
.sb-nav{flex:1;overflow-y:auto;padding:2px 0 6px}
.sb-brand{display:flex;align-items:center;gap:12px;padding:18px 16px;
          border-bottom:1px solid rgba(148,163,184,.12);min-height:68px}
.sb-brand-icon{width:34px;height:34px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);
               border-radius:9px;display:flex;align-items:center;justify-content:center;
               color:#fff;font-weight:800}
.sb-brand-text h5{font-size:15px;font-weight:800;color:#fff}
.sb-brand-text small{font-size:11px;color:#64748b}
.sb-section{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;
            color:#64748b;padding:16px 18px 6px}
.sb-link{display:flex;align-items:center;gap:11px;padding:9px 18px;color:var(--stx);
         font-size:13.5px;font-weight:500;margin:2px 8px;border-radius:10px;position:relative}
.sb-link:hover{color:#fff;background:var(--shv)}
.sb-link.active{color:#fff;background:linear-gradient(100deg,var(--sac),rgba(59,130,246,.16))}
.sb-link.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:20px;background:linear-gradient(var(--acc),var(--acc2));border-radius:0 3px 3px 0}
.sb-link .ic{display:flex;min-width:18px}
.sb-foot{padding:12px;border-top:1px solid rgba(148,163,184,.12)}
.sb-who{display:flex;align-items:center;gap:10px;padding:9px 10px;margin-bottom:6px;
        border-radius:10px;background:rgba(148,163,184,.08)}
.sb-who-av{width:30px;height:30px;flex-shrink:0;border-radius:50%;
           background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;
           font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
.sb-who-nm{font-size:12.5px;font-weight:700;color:#e2e8f0}
.sb-who-rl{font-size:10px;font-weight:700;color:#64748b;text-transform:uppercase}
.main{margin-left:var(--sw);min-height:100vh;display:flex;flex-direction:column}
.topbar{background:var(--topbar);border-bottom:1px solid var(--line);padding:12px 22px;
        display:flex;align-items:center;justify-content:space-between;gap:12px;
        position:sticky;top:0;z-index:20}
.topbar-heading h4{font-size:18px;font-weight:800;letter-spacing:-.02em}
.topbar-heading p{font-size:12px;color:var(--muted)}
.topbar-right{display:flex;align-items:center;gap:10px}
.page-body{flex:1;padding:20px}
.main-footer{border-top:1px solid var(--line);padding:12px 22px;text-align:center;
             font-size:11.5px;color:var(--muted)}
@media(max-width:900px){
  .sidebar{position:static;width:auto;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}
  .sb-nav{display:flex;flex-wrap:wrap;overflow:visible}
  .sb-section{display:none}.sb-foot{border:0;padding:8px}.sb-who{display:none}
  .main{margin-left:0}
}

/* ---------- pieces ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;
      box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}
.card-header-mv{display:flex;align-items:flex-start;justify-content:space-between;
                gap:12px;padding:15px 18px;border-bottom:1px solid var(--line2)}
.card-header-mv h3{font-size:15px;font-weight:800}
.card-header-mv p{font-size:12px;color:var(--muted);margin-top:2px}
.card-body-mv{padding:16px 18px}
.chip{display:inline-block;background:var(--line2);border:1px solid var(--line);
      border-radius:20px;padding:3px 11px;font-size:11.5px;font-weight:700;color:var(--ink2)}
.chip b{color:var(--acc)}
.pill{display:inline-block;background:var(--line2);border-radius:20px;padding:1px 9px;
      font-size:10.5px;font-weight:800;color:var(--ink2);margin-left:6px}
.btn-ghost,.btn-primary-mv{border:1px solid var(--line);border-radius:9px;padding:7px 13px;
      font-size:12.5px;font-weight:700;background:var(--card);color:var(--ink2);
      cursor:pointer;font-family:inherit}
.btn-primary-mv{background:var(--acc);border-color:var(--acc);color:#fff}
.sm{font-size:11.5px;color:var(--muted)}
.strong{font-weight:700;color:var(--ink)}
.nowrap{white-space:nowrap}
.you{font-size:9.5px;font-weight:800;color:var(--acc);letter-spacing:.05em}
.log{background:var(--line2);border-radius:9px;padding:11px;font-size:11px;
     line-height:1.6;overflow-x:auto;color:var(--ink2);white-space:pre-wrap}

.warn{background:#fef9c3;border:1px solid #fde68a;color:#854d0e;border-radius:11px;
      padding:11px 15px;font-size:12.5px;margin-bottom:16px}
.warn.info{background:#e0f2fe;border-color:#bae6fd;color:#075985}
.warn.err{background:#fee2e2;border-color:#fecaca;color:#991b1b}
html[data-theme=dark] .warn{background:#2a2410;border-color:#4a3f1a;color:#fcd34d}
html[data-theme=dark] .warn.info{background:#0d2b41;border-color:#164e63;color:#7dd3fc}

.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));
            gap:13px;margin-bottom:16px}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:14px;
           padding:15px 17px;box-shadow:var(--shadow);display:flex;align-items:center;gap:13px}
.stat-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;
           justify-content:center;flex-shrink:0;font-size:19px}
.i-blue{background:#dbeafe;color:#1e40af}.i-green{background:#dcfce7;color:#166534}
.i-violet{background:#ede9fe;color:#5b21b6}.i-amber{background:#fef3c7;color:#92400e}
.i-red{background:#fee2e2;color:#991b1b}
.stat-value{font-size:22px;font-weight:800}
.stat-label{font-size:11.5px;color:var(--muted)}

.newroster{display:flex;gap:13px;align-items:flex-start;background:#dcfce7;
           border:1px solid #86efac;color:#14532d;border-radius:12px;padding:13px 16px;
           margin-bottom:16px;font-size:13px}
.newroster .nr-ic{width:26px;height:26px;flex-shrink:0;border-radius:50%;background:#16a34a;
                  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.newroster.waiting{background:#fef9c3;border-color:#fde68a;color:#854d0e}
.newroster.waiting .nr-ic{background:#d97706}
.nr-sub{margin-top:4px;font-size:11.5px;opacity:.85}

/* ---------- tables ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{background:var(--head);text-align:left;padding:9px 12px;font-size:10.5px;
        font-weight:800;color:var(--ink2);text-transform:uppercase;letter-spacing:.04em;
        border-bottom:2px solid var(--line)}
.tbl td{padding:8px 12px;border-bottom:1px solid var(--line2);vertical-align:top}
.tbl tbody tr:hover td{background:var(--head)}
.tbl tr.click{cursor:pointer}
.tbl tr.sel td{background:rgba(59,130,246,.12)}
.row-wait td{background:#fffbeb}
html[data-theme=dark] .row-wait td{background:#2a2410}
.lb .wk{width:58px;text-align:center;font-weight:700}
.lb .dt{width:120px}
.lb .cd{width:150px}
.lg .c{width:92px;font-weight:800;color:var(--acc)}
.lg .n{width:200px}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:800}
.b-GR{background:#dbeafe;color:#1e40af}.b-FL{background:#dcfce7;color:#166534}
.b-OT{background:#ede9fe;color:#5b21b6}.b-PRT{background:#fef3c7;color:#92400e}
.b-AE{background:#fee2e2;color:#991b1b}.b-VL{background:#e2e8f0;color:#475569}
.b-spec{background:#cffafe;color:#155e75}.b-q{background:#f1f5f9;color:#64748b}
.rvw{display:inline-block;background:#fef3c7;color:#92400e;border-radius:20px;
     padding:1px 7px;font-size:9.5px;font-weight:800;white-space:nowrap;margin-left:5px}
.role-pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:800}
.r-superadmin{background:#ede9fe;color:#5b21b6}.r-user{background:#e0f2fe;color:#075985}

/* ---------- record page ---------- */
.rec{display:grid;grid-template-columns:210px 1fr;gap:16px;align-items:start}
@media(max-width:1000px){.rec{grid-template-columns:1fr}}
.az{margin-bottom:0}
.az-list{max-height:70vh;overflow-y:auto;padding:7px}
.az-list a{display:block;padding:6px 11px;border-radius:9px;font-size:12.5px;
           color:var(--ink2);font-weight:600}
.az-list a:hover{background:var(--head);color:var(--ink)}
.az-list a.on{background:linear-gradient(100deg,var(--acc),#4f46e5);color:#fff}
.prog{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:11px}
.pcard{border:1px solid var(--line);border-radius:12px;padding:11px 13px;background:var(--card)}
.pcard.spec{border-color:var(--acc2);background:linear-gradient(180deg,rgba(139,92,246,.06),transparent)}
.pcard .nm{font-size:10.5px;color:var(--muted);font-weight:700;text-transform:uppercase}
.pcard .vv{font-size:20px;font-weight:800;margin-top:3px}
.pcard .vv small{font-size:12px;font-weight:600;color:var(--muted)}
.bar{height:6px;border-radius:6px;background:var(--line2);margin-top:8px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.bar i.done{background:linear-gradient(90deg,#16a34a,#22c55e)}
.short{font-size:11px;color:#b45309;font-weight:700;margin-top:5px}
.short.ok{color:#15803d}
.recon{margin-top:13px;padding:10px 13px;background:var(--head);border:1px solid var(--line);
       border-radius:10px;font-size:12px;color:var(--ink2);line-height:1.65}
.recon b{color:var(--ink)}
.oth{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:20px;
     padding:2px 10px;margin:2px 3px 0 0;font-weight:700;color:var(--ink2)}
.oth em{font-style:normal;font-weight:500;color:var(--muted)}
.tot{display:flex;flex-wrap:wrap;gap:8px}
.tot.big .chip{font-size:13px;padding:5px 13px}
.dlrow{display:flex;flex-wrap:wrap;gap:8px}
.dl{display:inline-block;border:1px solid var(--line);border-radius:8px;padding:5px 11px;
    font-size:11.5px;font-weight:700;color:var(--ink2)}
.dl:hover{border-color:var(--acc);color:var(--acc)}
.dl.big{padding:9px 15px;font-size:13px}
.daygrid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
@media(max-width:900px){.daygrid{grid-template-columns:repeat(2,1fr)}}
.day{border:1px solid var(--line);border-radius:11px;overflow:hidden;background:var(--card)}
.day h6{background:var(--head);padding:6px 9px;font-size:10px;font-weight:800;
        color:var(--ink2);text-transform:uppercase;border-bottom:1px solid var(--line2)}
.day.wknd h6{background:linear-gradient(100deg,rgba(139,92,246,.14),transparent);color:var(--acc2)}
.sess{padding:6px 9px;border-bottom:1px solid var(--line2)}
.sess:last-child{border-bottom:none}
.sess .lbl{font-size:9px;font-weight:800;color:var(--muted);letter-spacing:.08em}
.sess .txt{font-size:11.5px;font-weight:600;color:var(--ink);margin-top:2px;word-break:break-word}
.sess.empty .txt{color:var(--muted);font-weight:500}

/* ---------- statistics / roster check ---------- */
/* The scroll container must have NO horizontal padding: a sticky left:0 cell
   sticks to the padding edge, and that strip becomes a window onto the columns
   sliding underneath it. The inset goes inside the cells instead. */
.statwrap{overflow-x:auto;padding:16px 0}
.heat{width:100%;border-collapse:separate;border-spacing:0;font-size:12px}
.heat th,.heat td{padding:6px 8px;text-align:center;white-space:nowrap}
.heat th.nm,.heat td.nm{padding-left:18px}
.heat tr>*:last-child{padding-right:18px}
.heat thead th{background:var(--head);font-size:9.5px;font-weight:800;color:var(--muted);
               text-transform:uppercase;letter-spacing:.04em;border-bottom:2px solid var(--line);
               position:sticky;top:0;z-index:2}
.heat thead th.grp{border-bottom:1px solid var(--line);font-size:9px;letter-spacing:.09em;color:var(--acc)}
.heat th.nm,.heat td.nm{text-align:left;position:sticky;left:0;background:var(--card);
                        z-index:1;font-weight:700;color:var(--ink);border-right:1px solid var(--line)}
.heat thead th.nm{background:var(--head);z-index:3}
.heat tbody tr:hover td{background:var(--head)}
.heat td.v{font-weight:800;color:#0f172a;border-radius:6px}
.heat td.v.hi{color:#fff}
.heat td.z{color:var(--muted);font-weight:400;opacity:.35;background:transparent!important}
.heat tr.cohort td{background:var(--head);border-top:2px solid var(--acc);font-size:11px;
                   font-weight:700;color:var(--muted);text-align:left;padding:8px 9px}
.heat tr.cohort td.nm{font-size:12.5px;font-weight:800;color:var(--acc);
                      text-transform:uppercase;letter-spacing:.05em;padding-left:18px}
.heat tfoot td{border-top:2px solid var(--line);font-weight:800;color:var(--ink);background:var(--head)}
.heat.check td.cell{text-align:left;font-size:11px;max-width:130px;overflow:hidden;
                    text-overflow:ellipsis;color:var(--ink2)}
.heat.check td.cell.wknd{background:rgba(139,92,246,.06)}
.heat.check td.cd{text-align:left}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:0;background:var(--card);color:var(--ink2);font-size:12px;font-weight:700;
            padding:6px 13px;cursor:pointer;font-family:inherit}
.seg button.on{background:linear-gradient(135deg,var(--acc),#4f46e5);color:#fff}
.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.fl{display:block;font-size:10.5px;font-weight:800;color:var(--ink2);
    text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}
.form-control-mv{padding:8px 11px;border:1px solid var(--line);border-radius:9px;
                 background:var(--card);color:var(--ink);font-size:13px;font-family:inherit;
                 min-width:200px}