/* Layout: office register — fixed left index of registers, working sheet on the right; stacks to top tabs on phones */
:root, [data-theme="dark"]{
  --bg:#111816; --surface:#18211e; --sunk:#1f2a27; --line:#2d3a36; --fg:#e4ece9; --muted:#93a49e;
  --accent:#5fbfae; --accent-ink:#0c1c18; --accent-soft:#1e3a35;
  --ok:#6cc583; --ok-soft:#1d3324; --warn:#e8ab4f; --warn-soft:#3a2c14; --bad:#ef8577; --bad-soft:#3d1f1b; --info:#86aee6; --info-soft:#1c2a3d;
  --scrim:rgba(0,0,0,.6);
  --f-ui:"Hanken Grotesk",ui-sans-serif,system-ui,"Segoe UI",Roboto,sans-serif;
  --f-num:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --r:8px;
  color-scheme:dark;
}
[data-theme="light"]{
  --bg:#f4f7f6; --surface:#ffffff; --sunk:#e8eee9; --line:#d2ddd7; --fg:#15221d; --muted:#5f736b;
  --accent:#17836f; --accent-ink:#ffffff; --accent-soft:#e2f4ee;
  --ok:#2e7d32; --ok-soft:#e8f5e9; --warn:#ed6c02; --warn-soft:#fff4e5; --bad:#d32f2f; --bad-soft:#ffebee; --info:#0288d1; --info-soft:#e1f5fe;
  --scrim:rgba(0,0,0,.4);
  color-scheme:light;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:#f4f7f6; --surface:#ffffff; --sunk:#e8eee9; --line:#d2ddd7; --fg:#15221d; --muted:#5f736b;
    --accent:#17836f; --accent-ink:#ffffff; --accent-soft:#e2f4ee;
    --ok:#2e7d32; --ok-soft:#e8f5e9; --warn:#ed6c02; --warn-soft:#fff4e5; --bad:#d32f2f; --bad-soft:#ffebee; --info:#0288d1; --info-soft:#e1f5fe;
    --scrim:rgba(0,0,0,.4);
    color-scheme:light;
  }
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--fg);font-family:var(--f-ui);font-size:14px;line-height:1.45}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
.num,td.n,.mono{font-family:var(--f-num);font-variant-numeric:tabular-nums}
.app{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100%}
.app.out{grid-template-columns:minmax(0,1fr)} .app.out nav.side{display:none}
nav.side{background:var(--surface);border-right:1px solid var(--line);padding:20px 16px;padding-left:max(16px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:20px;position:sticky;top:0;height:100vh}
.brand{display:flex;flex-direction:column;gap:2px}
.brand b{font-size:20px;font-weight:800;letter-spacing:.02em;color:var(--accent)}
.brand span{font-size:12px;color:var(--muted);line-height:1.3}
.navlist{display:flex;flex-direction:column;gap:2px}
.navlist a{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:6px;color:var(--fg);text-decoration:none;font-weight:500}
.navlist a:hover{background:var(--sunk)}
.navlist a.on{background:var(--accent-soft);color:var(--accent);font-weight:700}
.navlist a .ct{font-family:var(--f-num);font-size:11px;color:var(--muted)}
.side .foot{margin-top:auto;font-size:12px;color:var(--muted);width:100%}
.foot-card{display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px;box-sizing:border-box;width:100%}
.user-badge{display:flex;align-items:center;gap:10px;min-width:0}
.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}
.user-details{display:flex;flex-direction:column;gap:1px;min-width:0;overflow:hidden}
.user-name{color:var(--fg);font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.foot-controls{display:flex;flex-direction:column;gap:8px;width:100%}
.theme-ctrl{margin:0;width:100%}
.theme-seg{display:flex;width:100%;box-sizing:border-box;background:var(--sunk);border:1px solid var(--line);border-radius:7px;padding:2px;gap:2px}
.theme-seg-btn{flex:1 1 0;min-width:0;display:flex;align-items:center;justify-content:center;gap:4px;padding:5px 4px;border:0;background:none;border-radius:5px;font-size:11px;font-weight:600;color:var(--muted);cursor:pointer;white-space:nowrap;box-sizing:border-box;transition:all .15s ease}
.theme-seg-btn:hover{color:var(--fg)}
.theme-seg-btn.active{background:var(--surface);color:var(--accent);box-shadow:0 1px 2px rgba(0,0,0,.15)}
.theme-seg-btn svg{flex-shrink:0;width:12px;height:12px}
.user-actions{display:flex;flex-direction:column;gap:4px}
.action-btn{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--accent);cursor:pointer;padding:4px 6px;border-radius:4px;border:0;background:none;text-align:left;font-weight:600;transition:all .15s ease}
.action-btn:hover{background:var(--sunk);color:var(--fg)}
.action-btn.logout-btn{color:var(--bad)}
.action-btn.logout-btn:hover{background:var(--bad-soft);color:var(--bad)}
.action-btn svg{flex-shrink:0}
.linkbtn{background:none;border:0;padding:0;color:var(--accent);cursor:pointer;font-weight:600;text-align:left}
main{padding:24px;padding-bottom:48px;padding-right:max(24px,env(safe-area-inset-right,0px));min-width:0;display:flex;flex-direction:column;gap:20px}
.head{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between}
.head h1{margin:0;font-size:24px;font-weight:800;text-wrap:balance}
.head p{margin:2px 0 0;color:var(--muted)}
.acts{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.btn{border:1px solid var(--line);background:var(--surface);padding:8px 14px;border-radius:6px;cursor:pointer;font-weight:600;white-space:nowrap}
.btn:hover{border-color:var(--accent)}
.btn.pri{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.sm{padding:4px 10px;font-size:13px}
.btn:disabled{opacity:.55;cursor:progress}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.linkbtn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.banner{background:var(--warn-soft);color:var(--warn);border-radius:var(--r);padding:10px 14px;font-weight:500}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.kpi .l{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600}
.kpi .v{font-family:var(--f-num);font-size:20px;font-weight:500}
.kpi .s{font-size:12px;color:var(--muted)}
.kpi.warn{border-color:var(--warn);background:var(--warn-soft)} .kpi.warn .v{color:var(--warn)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);min-width:0}
.panel>h2{margin:0;font-size:15px;font-weight:700;padding:12px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.panel>h2 small{font-weight:500;color:var(--muted);font-size:12px}
.panel .pad{padding:14px 16px;display:flex;flex-direction:column;gap:10px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:16px}
.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;padding:8px 12px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--sunk)}
td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th.n,td.n{text-align:right;white-space:nowrap}
td.c,th.c{text-align:center}
tbody tr.click{cursor:pointer} tbody tr.click:hover{background:var(--sunk)}
tfoot td{font-weight:700;background:var(--sunk);border-bottom:0}
td .sub{display:block;font-size:12px;color:var(--muted)}
td select{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:4px 8px}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;background:var(--sunk);color:var(--muted)}
.p-ok{background:var(--ok-soft);color:var(--ok)} .p-warn{background:var(--warn-soft);color:var(--warn)} .p-bad{background:var(--bad-soft);color:var(--bad)} .p-info{background:var(--info-soft);color:var(--info)} .p-acc{background:var(--accent-soft);color:var(--accent)}
.bar{height:6px;background:var(--sunk);border-radius:3px;overflow:hidden;display:flex;min-width:80px}
.bar i{display:block;height:100%}
.bar .b1{background:var(--ok)} .bar .b2{background:var(--warn)}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);flex-wrap:wrap;font-weight:500}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.filters input,.filters select{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:7px 10px;min-width:0}
.filters input[type=search]{flex:1 1 200px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tabs button{border:0;background:none;padding:8px 12px;cursor:pointer;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button.on{color:var(--accent);border-bottom-color:var(--accent)}
.empty{padding:28px 16px;text-align:center;color:var(--muted);display:flex;flex-direction:column;gap:10px;align-items:center}
.empty b{color:var(--fg);font-size:15px}
.steps{display:flex;flex-direction:column;gap:8px;text-align:left;max-width:560px}
.steps div{display:flex;gap:10px;align-items:baseline}
.steps .k{font-family:var(--f-num);color:var(--accent);font-weight:500}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px}
.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
/* sign-in - strictly dark mode */
.login{
  --bg:#111816; --surface:#18211e; --sunk:#1f2a27; --line:#2d3a36; --fg:#e4ece9; --muted:#93a49e;
  --accent:#5fbfae; --accent-ink:#0c1c18; --accent-soft:#1e3a35;
  --ok:#6cc583; --ok-soft:#1d3324; --warn:#e8ab4f; --warn-soft:#3a2c14; --bad:#ef8577; --bad-soft:#3d1f1b; --info:#86aee6; --info-soft:#1c2a3d;
  color-scheme:dark;
  background:var(--bg);
  color:var(--fg);
  min-height:100%;display:flex;align-items:flex-start;justify-content:center;padding:max(40px,env(safe-area-inset-top,0px)) 16px 40px;
}
.login-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.login-top{padding:22px 24px 16px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.login-top b{font-size:24px;font-weight:800;color:var(--accent);letter-spacing:.02em}
.login-top span{color:var(--muted)}
.login-body{padding:18px 24px 24px;display:flex;flex-direction:column;gap:14px}
.login-body p{margin:0;color:var(--muted)}
.otp{font-family:var(--f-num);font-size:22px;letter-spacing:.4em;text-align:center}
.okmsg{background:var(--ok-soft);color:var(--ok);border-radius:6px;padding:8px 12px;font-size:13px;font-weight:500}
/* modal */
.ov{position:fixed;inset:0;background:var(--scrim);display:flex;align-items:flex-start;justify-content:center;padding:24px 16px;overflow-y:auto;z-index:50}
.modal{background:var(--surface);border-radius:10px;width:100%;max-width:720px;border:1px solid var(--line);display:flex;flex-direction:column}
.modal.narrow{max-width:440px}
.modal header{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:8px}
.modal header h3{margin:0;font-size:17px}
.modal .body{padding:16px 18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px;border:0;margin:0;min-width:0}
.modal.narrow .body{grid-template-columns:minmax(0,1fr)}
.modal footer{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:space-between;flex-wrap:wrap}
.fld{display:flex;flex-direction:column;gap:4px;min-width:0}
.fld.full{grid-column:1/-1}
.fld label{font-size:12px;font-weight:600;color:var(--muted)}
.fld label em{color:var(--bad);font-style:normal}
.fld input,.fld select,.fld textarea{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:8px 10px;width:100%}
.fld input:disabled,.fld select:disabled,.fld textarea:disabled{opacity:.65}
.fld textarea{min-height:64px;resize:vertical}
.sect{grid-column:1/-1;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:700;border-top:1px solid var(--line);padding-top:10px;margin-top:2px;display:flex;justify-content:space-between;gap:8px}
.sect span{text-transform:none;letter-spacing:0;color:var(--muted);font-weight:500}
.hint{grid-column:1/-1;background:var(--sunk);border-radius:6px;padding:8px 12px;font-size:13px;color:var(--muted)}
.err{color:var(--bad);font-size:13px;font-weight:600}
.toast{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:6px;font-weight:600;z-index:60;max-width:calc(100% - 32px)}
.dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;padding:14px 16px}
.dl div{display:flex;flex-direction:column;gap:2px}
.dl span{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.dl b{font-family:var(--f-num);font-weight:500}
.muted{color:var(--muted)}
.matrix td.c{font-weight:700;color:var(--ok)}
.matrix td.c.no{color:var(--muted);font-weight:400}
@media (prefers-reduced-motion:no-preference){.btn,.navlist a{transition:background .15s,border-color .15s}}
.catnew{display:flex;gap:6px;align-items:center;margin-top:6px}
.catnew input{flex:1 1 auto;min-width:0}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width:820px){
  .app{grid-template-columns:minmax(0,1fr)}
  nav.side{
    position:sticky;top:0;z-index:20;height:auto;gap:10px;padding:10px 16px;
    border-right:0;border-bottom:1px solid var(--line);background:var(--surface);
  }
  .brand{flex-direction:row;align-items:baseline;gap:8px}
  .navlist{flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:2px;-webkit-overflow-scrolling:touch}
  .navlist a{white-space:nowrap;gap:6px;padding:6px 10px;font-size:13px}
  .side .foot{
    margin-top:0;
    width:100%;
  }
  .foot-card{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:8px 12px;
    background:var(--sunk);
    border:1px solid var(--line);
    border-radius:8px;
  }
  .user-badge{
    flex:0 1 auto;
    min-width:0;
  }
  .user-avatar{
    width:28px;
    height:28px;
    font-size:12px;
  }
  .user-details{
    flex-direction:row;
    align-items:baseline;
    gap:6px;
  }
  .user-name{
    font-size:13px;
  }
  .user-role{
    font-size:11px;
  }
  .foot-controls{
    flex-direction:row;
    align-items:center;
    gap:10px;
    flex-shrink:0;
  }
  .theme-ctrl{
    flex-shrink:0;
    width:auto;
  }
  .theme-seg{
    width:auto;
    padding:2px;
    gap:2px;
  }
  .theme-seg-btn{
    flex:0 0 auto;
    padding:5px 12px;
    font-size:11px;
  }
  .user-actions{
    flex-direction:row;
    align-items:center;
    gap:6px;
    border-left:1px solid var(--line);
    padding-left:10px;
  }
  .action-btn{
    padding:4px 8px;
    border-radius:6px;
    background:var(--surface);
    border:1px solid var(--line);
    font-size:11px;
    font-weight:600;
  }
  .action-btn:hover{border-color:var(--accent)}
  .action-btn.logout-btn:hover{border-color:var(--bad)}
  main{padding:16px;padding-bottom:40px}
  .grid2{grid-template-columns:minmax(0,1fr)}
  .modal .body,.form-grid,.form-grid.four{grid-template-columns:minmax(0,1fr)}
}

@media (max-width:680px){
  .foot-card{
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:8px 10px;
  }
  .user-badge{
    width:100%;
    justify-content:flex-start;
  }
  .user-details{
    flex-direction:row;
    align-items:baseline;
    gap:6px;
  }
  .foot-controls{
    display:flex;
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    width:100%;
    gap:8px;
    border-top:1px solid var(--line);
    padding-top:8px;
  }
  .user-actions{
    border-left:0;
    padding-left:0;
    margin-left:auto;
    gap:6px;
  }
}

@media (max-width:440px){
  .user-details{
    flex-direction:column;
    gap:0;
  }
  .theme-seg-btn span{
    display:none;
  }
  .theme-seg-btn{
    padding:6px 10px;
  }
  .action-btn span{
    display:none;
  }
  .action-btn{
    padding:5px 8px;
  }
}