/* Base reset (same as the original page) */
:root{color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;padding:0;font:14px -apple-system,BlinkMacSystemFont,sans-serif;background:#fff;color:#000}
img{max-width:100%}
[hidden]:not([hidden=until-found i]){display:none!important}

/* Layout: dark app bar, then one department screen; entry form | records, stacking under 900px */
:root{
  --bg:#f2f4f7; --surface:#ffffff; --ink:#17212c; --muted:#5b6777; --line:#dce2ea; --line-strong:#bcc6d3;
  --bar:#16202c; --bar-ink:#e8edf3; --bar-muted:#9aa6b6;
  --accent:#1d5fae; --accent-ink:#ffffff; --accent-soft:#e5eef9; --locked:#eef1f5;
  --good:#1d7546; --good-soft:#e0f1e7; --warn:#94560b; --warn-soft:#fbeedb; --bad:#b42318; --bad-soft:#fde7e4;
  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"Source Sans 3","Segoe UI",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#0f141b; --surface:#161d27; --ink:#e5eaf1; --muted:#97a2b2; --line:#263040; --line-strong:#3a4658;
  --bar:#0a0e14; --bar-ink:#e5eaf1; --bar-muted:#8794a6;
  --accent:#6ea6ea; --accent-ink:#0d1520; --accent-soft:#1a2a40; --locked:#1b232e;
  --good:#5cc28a; --good-soft:#163024; --warn:#e2a75a; --warn-soft:#33260f; --bad:#f17d71; --bad-soft:#3a1a17;
  color-scheme:dark; } }
:root[data-theme="dark"]{
  --bg:#0f141b; --surface:#161d27; --ink:#e5eaf1; --muted:#97a2b2; --line:#263040; --line-strong:#3a4658;
  --bar:#0a0e14; --bar-ink:#e5eaf1; --bar-muted:#8794a6;
  --accent:#6ea6ea; --accent-ink:#0d1520; --accent-soft:#1a2a40; --locked:#1b232e;
  --good:#5cc28a; --good-soft:#163024; --warn:#e2a75a; --warn-soft:#33260f; --bad:#f17d71; --bad-soft:#3a1a17;
  color-scheme:dark; }

html,body{min-height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.45}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bar)}
*{box-sizing:border-box}
h1,h2{font-family:var(--f-display);margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:1.4rem;font-weight:700}
h2{font-size:1.02rem;font-weight:600}
p{margin:0}
.wrap{max-width:1320px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.mono{font-family:var(--f-mono);font-size:.86em}
.num{font-family:var(--f-mono);font-size:.86em;font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.lbl{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.stack{display:grid;gap:14px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-display);font-weight:700;font-size:.98rem}
.brand-mark{width:26px;height:26px;border-radius:5px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-size:.74rem}

.btn{font:600 .9rem var(--f-body);border-radius:6px;padding:8px 16px;border:1px solid transparent;cursor:pointer;background:none;color:var(--ink)}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{border-color:var(--line-strong)}
.btn.ghost:hover{background:var(--accent-soft)}
.btn.bar-btn{color:var(--bar-ink);border-color:var(--bar-muted);padding:6px 12px;font-size:.84rem}
.btn.bar-btn:hover{border-color:var(--bar-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Login */
.login{min-height:100vh;display:grid;place-items:center;padding-block:40px}
.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:32px 28px;display:grid;gap:22px}

/* App bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bar);color:var(--bar-ink)}
.top-in{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding-block:11px}
.top .dept{color:var(--bar-muted);font-weight:500;font-family:var(--f-body);font-size:.9rem;padding-left:12px;margin-left:2px;border-left:1px solid var(--bar-muted)}
.who{display:flex;gap:14px;align-items:center;font-size:.88rem}

/* Tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-top:20px}
.tab{font:600 .92rem var(--f-body);background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);padding:10px 14px;cursor:pointer;margin-bottom:-1px}
.tab[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent)}

/* Workspace */
main.screen{padding-block:20px 32px}
.work{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:20px;align-items:start}
.col{display:grid;gap:20px;min-width:0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:20px;min-width:0}
.ph{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;margin-bottom:16px}

.field{display:grid;gap:5px}
.field .lbl{display:flex;gap:6px;align-items:center}
input,select,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:6px;padding:8px 10px;width:100%;min-width:0}
textarea{min-height:60px;resize:vertical}
input.mono{font-family:var(--f-mono);font-size:.9rem}
.lk{width:11px;height:11px;flex:none}
.locked .val{background:var(--locked);border:1px solid var(--line);border-radius:6px;padding:8px 10px;min-height:38px;overflow-wrap:anywhere}
.inherit{border-radius:7px;padding:14px;display:grid;gap:12px;background:var(--bg);border:1px solid var(--line)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.err{color:var(--bad);background:var(--bad-soft);border-radius:6px;padding:8px 10px;font-size:.88rem}

.tablebox{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--line-strong);white-space:nowrap}
th.r{text-align:right}
td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
td.cmt{color:var(--muted);max-width:240px}
tr[tabindex]{cursor:pointer}
tr[tabindex]:hover td{background:var(--accent-soft)}
tr.sel td{background:var(--accent-soft)}
tr.sel td:first-child{box-shadow:inset 3px 0 0 var(--accent)}
.empty{padding:22px 10px;color:var(--muted);text-align:center}
.pill{display:inline-block;font-size:.74rem;font-weight:600;padding:2px 9px;border-radius:999px;white-space:nowrap}
.pill.paid{background:var(--good-soft);color:var(--good)}
.pill.unpaid{background:var(--warn-soft);color:var(--warn)}
.pill.partial{background:var(--accent-soft);color:var(--accent)}

.figs{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));border:1px solid var(--line);border-radius:7px;margin-bottom:16px;overflow:hidden}
.fig{padding:11px 14px;display:grid;gap:3px;border-right:1px solid var(--line)}
.fig:last-child{border-right:0}
.fig .v{font:500 1.04rem var(--f-mono);font-variant-numeric:tabular-nums}
.fig .v.bad{color:var(--bad)}
.seg{display:inline-flex;border:1px solid var(--line-strong);border-radius:6px;overflow:hidden}
.seg button{font:600 .82rem var(--f-body);padding:6px 12px;border:0;background:none;color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}

.filters{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:end;margin-bottom:16px}
.filters .field{min-width:220px}
.filters .end{margin-left:auto}
.fin th.grp{font-family:var(--f-display);font-size:.8rem;letter-spacing:.01em;text-transform:none;color:var(--ink);border-bottom:2px solid var(--accent)}
.fin .gs{border-left:1px solid var(--line-strong)}
.fin td{white-space:nowrap}
.fin td.cmt{white-space:normal;min-width:160px}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:7px;font-weight:600;font-size:.9rem;z-index:20;max-width:calc(100% - 32px)}

@media (max-width:900px){ .work{grid-template-columns:minmax(0,1fr)} }
@media (max-width:440px){ .grid2{grid-template-columns:minmax(0,1fr)} .panel{padding:16px} .top .dept{display:none} }
@media (prefers-reduced-motion:no-preference){ .toast{animation:up .18s ease-out} @keyframes up{from{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%,0)}} }

.state{color:var(--muted);text-align:center;padding-block:40px}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.fsec{display:grid;gap:12px;align-content:start;border:1px solid var(--line);border-radius:7px;padding:14px;background:var(--bg);min-width:0}
.fsec h3{font-family:var(--f-display);font-size:.92rem;font-weight:600;margin:0}
.isum{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.88rem;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:var(--bg)}
.collist{font-size:.84rem;color:var(--muted);line-height:1.6}
.ok{color:var(--good);font-weight:600}
.bad{color:var(--bad);font-weight:600}
.prev td{white-space:nowrap}
.prev td.st{white-space:normal;min-width:220px}
input[type=file]{padding:6px}
.fin tr[tabindex]{cursor:pointer}
.when{display:block;font-size:.76rem;color:var(--muted)}
.btn.small{padding:5px 11px;font-size:.82rem}
.btn.danger{border-color:var(--bad);color:var(--bad)}
.btn.danger:hover{background:var(--bad-soft)}
.btn.danger-solid{background:var(--bad);color:var(--surface)}
.fsec-h{display:flex;align-items:center;justify-content:space-between;gap:8px}
.confirm{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;background:var(--bad-soft);color:var(--bad);border-radius:7px;padding:10px 12px;font-weight:600;font-size:.9rem}
.btn:disabled{opacity:.6;cursor:default}