:root{
  --brand:#0f766e; --brand-d:#0b5952; --brand-l:#14b8a6; --brand-bg:#ecfdf9;
  --ink:#0f172a; --ink-2:#475569; --ink-3:#94a3b8;
  --line:#e2e8f0; --line-2:#cbd5e1; --bg:#f1f5f9; --card:#ffffff;
  --ok:#15803d; --ok-bg:#dcfce7; --warn:#b45309; --warn-bg:#fef3c7;
  --bad:#b91c1c; --bad-bg:#fee2e2; --na:#475569; --na-bg:#e2e8f0;
  --blue:#1d4ed8; --blue-bg:#dbeafe;
  --shadow:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
  --shadow-l:0 10px 30px rgba(15,23,42,.14);
  --r:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:14px}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--ink)}
a{color:var(--brand)}
.hidden{display:none!important}
.mono{font-variant-numeric:tabular-nums}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:9px;font-weight:600;background:var(--brand);color:#fff;transition:.15s;white-space:nowrap}
.btn:hover{background:var(--brand-d)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.sec{background:#fff;color:var(--ink);border:1px solid var(--line-2)}
.btn.sec:hover{background:#f8fafc;border-color:var(--ink-3)}
.btn.ghost{background:transparent;color:var(--brand);padding:8px 12px}
.btn.ghost:hover{background:var(--brand-bg)}
.btn.sm{padding:6px 11px;font-size:13px}
.btn.danger{background:var(--bad)}.btn.danger:hover{background:#991b1b}
.btn.wide{width:100%;justify-content:center}
.btn.warn{background:var(--warn)}

/* ---------- Login ---------- */
#login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(135deg,#0b5952 0%,#0f766e 45%,#0e7490 100%)}
.login-card{background:#fff;border-radius:18px;box-shadow:var(--shadow-l);width:100%;max-width:430px;overflow:hidden}
.login-head{padding:30px 32px 22px;text-align:center;border-bottom:1px solid var(--line)}
.logo-badge{width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--brand-l));display:inline-flex;align-items:center;justify-content:center;margin-bottom:14px}
.logo-badge svg{width:34px;height:34px;fill:#fff}
.login-head h1{font-size:19px;font-weight:700}
.login-head p{color:var(--ink-2);font-size:13px;margin-top:5px}
.login-body{padding:24px 32px 30px}
.role-tabs{display:flex;gap:6px;background:var(--bg);padding:5px;border-radius:11px;margin-bottom:20px}
.role-tabs button{flex:1;padding:9px 4px;border-radius:8px;font-weight:600;color:var(--ink-2);font-size:13px}
.role-tabs button.on{background:#fff;color:var(--brand);box-shadow:var(--shadow)}
.field{margin-bottom:15px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px;color:var(--ink-2)}
.field input,.field select{width:100%;padding:11px 13px;border:1px solid var(--line-2);border-radius:9px;outline:none;transition:.15s}
.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-bg)}
.login-msg{font-size:13px;padding:10px 12px;border-radius:8px;margin-bottom:14px}
.login-msg.err{background:var(--bad-bg);color:var(--bad)}
.login-msg.ok{background:var(--ok-bg);color:var(--ok)}
.login-msg.info{background:var(--blue-bg);color:var(--blue)}
.login-foot{text-align:center;font-size:12px;color:var(--ink-3);padding:0 32px 22px}

/* ---------- App shell ---------- */
#app{min-height:100vh;display:flex;flex-direction:column}
.topbar{background:var(--brand-d);color:#fff;display:flex;align-items:center;gap:14px;padding:0 18px;height:56px;position:sticky;top:0;z-index:40}
.topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700}
.topbar .brand svg{width:24px;height:24px;fill:#fff}
.topbar .sp{flex:1}
.topbar .who{font-size:13px;text-align:right;line-height:1.25}
.topbar .who b{display:block}
.topbar .who span{color:#a7f3e6;font-size:11px;text-transform:uppercase;letter-spacing:.4px}
.chip-role{background:rgba(255,255,255,.16);padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600}
.shell{display:flex;flex:1;min-height:0}
.side{width:210px;background:#fff;border-right:1px solid var(--line);padding:14px 10px;display:flex;flex-direction:column;gap:3px}
.side nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--ink-2);font-weight:600;font-size:13.5px;cursor:pointer}
.side nav a:hover{background:var(--bg)}
.side nav a.on{background:var(--brand-bg);color:var(--brand)}
.side nav a svg{width:18px;height:18px;fill:currentColor;flex:none}
.side .sidefoot{margin-top:auto;padding:10px 12px;font-size:11px;color:var(--ink-3);border-top:1px solid var(--line)}
.main{flex:1;overflow:auto;padding:22px 26px}
.view{max-width:1180px;margin:0 auto}
.page-h{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.page-h h2{font-size:21px;font-weight:700}
.page-h p{color:var(--ink-2);font-size:13px;margin-top:3px}

/* ---------- Cards & tables ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.card.pad{padding:18px}
.grid{display:grid;gap:16px}
.stat-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow)}
.stat .lbl{font-size:12px;color:var(--ink-2);font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.stat .num{font-size:30px;font-weight:750;margin-top:6px;line-height:1}
.stat .sub{font-size:12px;color:var(--ink-3);margin-top:5px}
.stat .bar{height:7px;border-radius:5px;background:var(--line);margin-top:10px;overflow:hidden}
.stat .bar i{display:block;height:100%;border-radius:5px;background:var(--brand)}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.3px;color:var(--ink-2);font-weight:700;padding:11px 12px;border-bottom:2px solid var(--line);background:#f8fafc;position:sticky;top:0}
td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr.click{cursor:pointer}
tr.click:hover td{background:var(--brand-bg)}
.tbl-wrap{overflow:auto;border-radius:var(--r);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
.tbl-wrap.scroll{max-height:62vh}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:700;white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.bad{background:var(--bad-bg);color:var(--bad)}
.badge.na{background:var(--na-bg);color:var(--na)}
.badge.blue{background:var(--blue-bg);color:var(--blue)}
.badge.dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pill{display:inline-block;padding:2px 9px;border-radius:6px;font-size:11px;font-weight:700;background:var(--na-bg);color:var(--na)}
.pill.clm{background:#e0f2fe;color:#0369a1}.pill.crc{background:#f3e8ff;color:#7e22ce}.pill.pf4{background:#fef3c7;color:#a16207}

/* ---------- Search ---------- */
.searchbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.searchbar .inp{flex:1;min-width:220px;position:relative}
.searchbar .inp svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:17px;height:17px;fill:var(--ink-3)}
.searchbar .inp input{width:100%;padding:11px 13px 11px 38px;border:1px solid var(--line-2);border-radius:10px;outline:none}
.searchbar .inp input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-bg)}
.searchbar select{padding:11px 13px;border:1px solid var(--line-2);border-radius:10px;outline:none;background:#fff}

/* ---------- Worker detail ---------- */
.wk-head{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.wk-ava{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand-l));color:#fff;display:flex;align-items:center;justify-content:center;font-size:21px;font-weight:700;flex:none}
.wk-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px 22px;margin-top:16px}
.wk-meta .m .k{font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.3px;font-weight:600}
.wk-meta .m .v{font-weight:600;margin-top:2px}
.rec-item{border:1px solid var(--line);border-radius:11px;padding:14px 16px;margin-bottom:12px;background:#fff}
.rec-item.done{border-color:#bbf7d0;background:#f7fef9}
.rec-item.no{border-color:#fecaca;background:#fffafa}
.rec-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.rec-cat{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--brand);margin-bottom:4px}
.rec-txt{font-weight:500;color:var(--ink);white-space:pre-line}
.rec-controls{display:grid;grid-template-columns:190px 1fr;gap:12px;margin-top:13px;align-items:start}
.rec-controls textarea,.rec-controls select{width:100%;padding:9px 11px;border:1px solid var(--line-2);border-radius:8px;outline:none}
.rec-controls textarea{min-height:42px;resize:vertical}
.rec-controls select:focus,.rec-controls textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-bg)}
.section-t{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--ink-2);margin:22px 0 12px;padding-bottom:7px;border-bottom:1px solid var(--line)}

/* ---------- Signature ---------- */
.sign-box{border:2px dashed var(--line-2);border-radius:11px;background:#fff;position:relative;touch-action:none}
.sign-box canvas{display:block;width:100%;height:180px;border-radius:11px;cursor:crosshair}
.sign-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--ink-3);pointer-events:none;font-size:13px}
.consent{display:flex;gap:10px;align-items:flex-start;background:var(--brand-bg);border:1px solid #99f6e4;border-radius:10px;padding:13px 15px;margin:14px 0}
.consent input{margin-top:3px;width:18px;height:18px;accent-color:var(--brand);flex:none}
.consent label{font-size:13px;color:var(--ink);line-height:1.5}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:center;justify-content:center;padding:20px;z-index:80}
.modal{background:#fff;border-radius:16px;box-shadow:var(--shadow-l);width:100%;max-width:640px;max-height:90vh;overflow:auto}
.modal.wide{max-width:900px}
.modal-h{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2}
.modal-h h3{font-size:17px;font-weight:700}
.modal-b{padding:20px 22px}
.modal-f{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;position:sticky;bottom:0;background:#fff}
.x{width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--ink-2)}
.x:hover{background:var(--bg)}

/* ---------- Upload zone ---------- */
.drop{border:2px dashed var(--line-2);border-radius:14px;padding:30px;text-align:center;background:#fff;transition:.15s;cursor:pointer}
.drop:hover,.drop.over{border-color:var(--brand);background:var(--brand-bg)}
.drop svg{width:42px;height:42px;fill:var(--brand);opacity:.8}
.drop h4{margin:12px 0 5px;font-size:15px}
.drop p{color:var(--ink-2);font-size:13px}

/* ---------- Misc ---------- */
.muted{color:var(--ink-2)}
.small{font-size:12px}
.tag-list{display:flex;flex-wrap:wrap;gap:6px}
.file-chip{display:inline-flex;align-items:center;gap:7px;background:var(--bg);border:1px solid var(--line);padding:5px 10px;border-radius:8px;font-size:12px;font-weight:600}
.file-chip svg{width:14px;height:14px;fill:var(--brand)}
.empty{text-align:center;padding:50px 20px;color:var(--ink-3)}
.empty svg{width:52px;height:52px;fill:var(--line-2);margin-bottom:12px}
.hist-item{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line)}
.hist-dot{width:34px;height:34px;border-radius:50%;background:var(--brand-bg);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.hist-dot svg{width:17px;height:17px;fill:currentColor}
.notice{background:var(--blue-bg);border:1px solid #bfdbfe;color:#1e40af;padding:12px 15px;border-radius:10px;font-size:13px;display:flex;gap:9px;align-items:flex-start}
.notice svg{width:18px;height:18px;fill:currentColor;flex:none;margin-top:1px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 20px;border-radius:11px;box-shadow:var(--shadow-l);z-index:200;font-weight:600;font-size:13.5px;opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}
.toast.ok{background:#166534}.toast.err{background:#991b1b}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:820px){.side{width:64px}.side nav a span{display:none}.side .sidefoot{display:none}.split{grid-template-columns:1fr}.rec-controls{grid-template-columns:1fr}.main{padding:16px}}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--ink-2);margin-top:6px}
.legend span{display:inline-flex;align-items:center;gap:5px}
.dotc{width:9px;height:9px;border-radius:50%}
progress{width:100%;height:9px;border-radius:5px;overflow:hidden}
progress::-webkit-progress-bar{background:var(--line);border-radius:5px}
progress::-webkit-progress-value{background:var(--brand);border-radius:5px}