:root{
  --bg:#0b0f14; --panel:#141b24; --panel-2:#1b2530; --line:#26313d;
  --text:#e7edf3; --muted:#9fb0c0; --accent:#4c8dff;
  --green:#28c76f; --yellow:#e6c029; --orange:#f5872e; --red:#ef4444;
  --radius:16px; --pad:16px;
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#f4f6f9; --panel:#ffffff; --panel-2:#eef2f7; --line:#dbe2ea;
    --text:#16202b; --muted:#5b6b7b; --accent:#2f6fed;
  }
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.45;
  -webkit-font-smoothing:antialiased;
}
h1,h2{margin:0 0 .4em}
h2{font-size:1rem;letter-spacing:.01em}
button{font:inherit;cursor:pointer;border:0;border-radius:10px;padding:.55em .9em;background:var(--accent);color:#fff}
button.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
button.ghost:hover{color:var(--text)}
input,select{
  font:inherit;color:var(--text);background:var(--panel-2);
  border:1px solid var(--line);border-radius:10px;padding:.55em .7em;width:100%;
}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:0}
.error{color:var(--red);font-size:.9rem}
code{background:var(--panel-2);padding:.1em .4em;border-radius:6px;font-size:.85em}

/* -------- login -------- */
.login{position:fixed;inset:0;display:grid;place-items:center;background:var(--bg);padding:24px;z-index:50}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;max-width:340px;width:100%;display:grid;gap:12px}
.login-card h1{font-size:1.4rem;margin:0}
.login-card p{margin:0;color:var(--muted);font-size:.9rem}

/* -------- layout -------- */
.topbar{
  position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;
  padding:10px max(14px,env(safe-area-inset-left)) 10px max(14px,env(safe-area-inset-right));
  background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.brand{font-weight:700}
.tabs{display:flex;gap:4px;margin:0 auto}
.tabs button{background:transparent;color:var(--muted);padding:.4em .7em;border-radius:999px}
.tabs button.active{background:var(--panel-2);color:var(--text)}
#logout{padding:.4em .7em}
main{max-width:900px;margin:0 auto;padding:16px max(14px,env(safe-area-inset-left)) 60px max(14px,env(safe-area-inset-right))}
.tab{display:grid;gap:16px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:var(--pad)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.grid{display:grid;gap:16px}
@media(min-width:720px){.grid{grid-template-columns:1fr 1fr}}

.monthbar{display:flex;align-items:center;gap:8px}
.monthbar input[type=month]{max-width:200px}
.chk{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:.9rem;white-space:nowrap}
.chk input{width:auto}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters #reg-q{flex:1 1 160px}
.filters #reg-cat{flex:0 1 220px}

.pill{background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:.25em .7em;font-size:.85rem;color:var(--muted)}

/* -------- gauge -------- */
.gauge-card{text-align:center}
#gauge{display:flex;justify-content:center}
#gauge svg{max-width:260px;width:100%;height:auto}
.gauge-value{font-size:2rem;font-weight:700}
.gauge-sub{fill:var(--muted);font-size:.72rem}
.legend{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:10px;color:var(--muted);font-size:.82rem}
.legend.small{font-size:.75rem}
.legend .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:middle}

/* -------- donut -------- */
#donut{display:flex;justify-content:center}
#donut svg{max-width:220px;width:100%;height:auto}

/* -------- bars -------- */
.bars{display:grid;gap:10px}
.bar-row{display:grid;grid-template-columns:1fr auto;gap:2px 10px;align-items:baseline}
.bar-row .name{font-weight:600;font-size:.92rem}
.bar-row .name .dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:6px}
.bar-row .figs{color:var(--muted);font-size:.82rem;text-align:right;white-space:nowrap}
.bar-track{grid-column:1/-1;height:8px;background:var(--panel-2);border-radius:999px;overflow:hidden;margin-top:2px}
.bar-fill{height:100%;border-radius:999px;transition:width .3s}
.g-green{background:var(--green)} .g-yellow{background:var(--yellow)}
.g-orange{background:var(--orange)} .g-red{background:var(--red)}
.t-green{color:var(--green)} .t-yellow{color:var(--yellow)}
.t-orange{color:var(--orange)} .t-red{color:var(--red)}

/* -------- add form -------- */
.add-form{display:grid;gap:8px;margin-bottom:14px}
@media(min-width:600px){.add-form{grid-template-columns:1.4fr .8fr 1fr 1fr 1fr auto}}

/* -------- table -------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:.5em .55em;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.row-del{background:transparent;color:var(--muted);padding:.2em .5em;border:1px solid var(--line)}
.row-del:hover{color:var(--red);border-color:var(--red)}
.reg-summary{display:flex;justify-content:space-between;padding-top:12px;color:var(--muted);font-size:.9rem}
.reg-summary b{color:var(--text)}

/* -------- editors -------- */
.editor{display:grid;gap:8px}
.editor-row{display:grid;grid-template-columns:1fr 130px auto;gap:8px;align-items:center}
.editor-row.pm{grid-template-columns:1fr auto}
.row-add{display:grid;grid-template-columns:1fr 130px auto;gap:8px;margin-top:12px}
#pm-add.row-add{grid-template-columns:1fr auto}
.settings-grid{display:grid;gap:12px}
@media(min-width:600px){.settings-grid{grid-template-columns:1fr 1fr}}
.settings-grid label{display:grid;gap:4px;font-size:.85rem;color:var(--muted)}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.hint{color:var(--muted);font-size:.82rem;margin:.8em 0 0}

/* -------- toast -------- */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%);
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  padding:.7em 1.1em;border-radius:12px;font-size:.9rem;z-index:40;
  box-shadow:0 8px 30px rgba(0,0,0,.35);max-width:90vw;text-align:center;
}
.toast.ok{border-color:var(--green)}
.toast.err{border-color:var(--red)}