:root{
  --bg:#0f1115; --card:#1a1d24; --card2:#22262f; --line:#2c313b;
  --txt:#e7e9ee; --muted:#8b93a1; --accent:#4f8cff; --accent2:#2f6be0;
  --push:#ff7a45; --pull:#39c07a; --danger:#ff5c5c; --ok:#39c07a;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--txt);
  font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-tap-highlight-color:transparent;
  padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}
.wrap{max-width:520px;margin:0 auto;padding:16px 16px 96px}
a{color:var(--accent);text-decoration:none}
h1{font-size:22px;margin:6px 0 16px}
h2{font-size:17px;margin:22px 0 10px;color:var(--muted);font-weight:600;letter-spacing:.3px;text-transform:uppercase}
.muted{color:var(--muted)}
.small{font-size:13px}

.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.topbar .who{font-weight:600}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.row{display:flex;gap:10px}
.row.wrap{flex-wrap:wrap}
.grow{flex:1}

.btn{
  display:block;width:100%;text-align:center;border:none;cursor:pointer;
  background:var(--accent);color:#fff;font-size:16px;font-weight:600;
  padding:14px 16px;border-radius:12px;
}
.btn:active{background:var(--accent2)}
.btn.secondary{background:var(--card2);color:var(--txt);border:1px solid var(--line)}
.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--line)}
.btn.push{background:var(--push)}
.btn.pull{background:var(--pull)}
.btn.sm{padding:9px 12px;font-size:14px;width:auto}

.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700;text-transform:uppercase}
.badge.push{background:rgba(255,122,69,.15);color:var(--push)}
.badge.pull{background:rgba(57,192,122,.15);color:var(--pull)}

label{display:block;font-size:13px;color:var(--muted);margin:0 0 5px}
input,select{
  width:100%;background:var(--card2);border:1px solid var(--line);color:var(--txt);
  padding:12px;border-radius:10px;font-size:16px;outline:none;
}
input:focus,select:focus{border-color:var(--accent)}
.field{margin-bottom:12px}

.list-item{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line)}
.list-item:last-child{border-bottom:none}
.list-item .meta{display:flex;flex-direction:column;gap:3px}

.flash{padding:11px 14px;border-radius:10px;margin-bottom:14px;font-size:14px}
.flash.err{background:rgba(255,92,92,.12);color:#ff9b9b;border:1px solid rgba(255,92,92,.3)}
.flash.ok{background:rgba(57,192,122,.12);color:#8ce0b4;border:1px solid rgba(57,192,122,.3)}

/* PIN pad */
.pinwrap{max-width:340px;margin:8vh auto 0;text-align:center}
.pin-dots{display:flex;gap:14px;justify-content:center;margin:22px 0 28px}
.pin-dots .dot{width:14px;height:14px;border-radius:50%;border:2px solid var(--muted)}
.pin-dots .dot.on{background:var(--accent);border-color:var(--accent)}
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.key{
  background:var(--card);border:1px solid var(--line);color:var(--txt);
  font-size:26px;padding:18px 0;border-radius:50%;aspect-ratio:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.key:active{background:var(--card2)}
.key.blank{background:transparent;border:none;cursor:default}
.key.wide{font-size:15px}

/* set inputs */
.setgrid{display:grid;grid-template-columns:34px 1fr 1fr;gap:8px;align-items:center;margin-bottom:8px}
.setgrid .sn{color:var(--muted);font-weight:700;text-align:center}
.setgrid input{padding:11px}
.setgrid .hdr{color:var(--muted);font-size:12px;text-align:center}

table.trend{width:100%;border-collapse:collapse;font-size:14px}
table.trend th,table.trend td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left}
table.trend th{color:var(--muted);font-weight:600}

.spark{width:100%;height:120px;display:block}
.stat{display:flex;gap:16px;flex-wrap:wrap;margin:4px 0 2px}
.stat .n{font-size:20px;font-weight:700}
.stat .l{font-size:12px;color:var(--muted)}

.fab-row{display:flex;gap:12px}