:root {
  --red: #E42E30;
  --ink: #111;
  --mut: #777;
  --bg: #fff;
  --soft: #f5f5f5;
  --green: #2e7d32;
  --radius: 14px;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: Arial, Helvetica, sans-serif;
  background: var(--bg); color: var(--ink);
  max-width: 520px; margin-left: auto; margin-right: auto;
}
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; position: sticky; top: 0; background: #fff;
  border-bottom: 1px solid #eee; z-index: 20;
}
.brand strong { color: var(--red); font-size: 17px; letter-spacing: 1px; }
.brand span { display: block; font-size: 10px; color: var(--mut); }
.head-right { display: flex; align-items: center; gap: 8px; }
#hiUser { font-size: 12px; font-weight: bold; }
.pill {
  border: 0; background: var(--soft); border-radius: 15px;
  padding: 7px 12px; font-size: 11px; font-weight: bold;
}
.icon-btn {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--ink); color: #fff; border: 0; font-size: 15px;
}
.dropdown {
  position: absolute; top: 56px; right: 12px; background: #fff;
  border: 1px solid #ddd; border-radius: 12px; min-width: 170px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12); overflow: hidden;
}
.dropdown button {
  display: block; width: 100%; text-align: left; border: 0;
  background: #fff; padding: 12px 14px; font-size: 13px;
}
.search-row { padding: 10px 16px 0; }
.search-row input {
  width: 100%; border: 0; background: var(--soft);
  border-radius: 19px; padding: 11px 16px; font-size: 13px;
}
.hero {
  margin: 12px 16px 0; background: var(--red); color: #fff;
  border-radius: 16px; padding: 18px;
}
.hero h2 { margin: 0 0 4px; font-size: 18px; }
.hero p { margin: 0 0 12px; font-size: 11px; opacity: .9; }
.hero button {
  border: 0; background: #fff; color: var(--red);
  border-radius: 13px; padding: 7px 14px; font-size: 11px; font-weight: bold;
}
section { padding: 14px 16px 0; }
section h3 { margin: 0 0 8px; font-size: 14px; }
.hint { margin: -4px 0 10px; font-size: 11px; color: var(--mut); }
.ip-row { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; }
.ip {
  border: 0; background: none; min-width: 64px; font-size: 10px; color: var(--ink);
}
.ip .dot {
  width: 48px; height: 48px; border-radius: 50%; margin: 0 auto 4px;
  border: 2px solid transparent;
}
.ip.on .dot { border-color: var(--red); }
#setList { display: flex; flex-direction: column; gap: 8px; }
.set-row {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--soft); border: 0; border-radius: 12px;
  padding: 12px 14px; text-align: left; width: 100%;
}
.set-row b { font-size: 12px; display: block; }
.set-row small { font-size: 10px; color: var(--mut); }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cell {
  background: var(--soft); border-radius: var(--radius); overflow: hidden;
}
.cell .ph {
  height: 110px; display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: #999; background: #ffe3ec;
}
.cell .tx { padding: 8px 10px 10px; }
.cell .tx b { font-size: 12px; }
.cell .tx .st { font-size: 10px; color: var(--green); }
.cell .tx .pr { font-size: 11px; font-weight: bold; margin-top: 2px; }
.card {
  border: 1px solid #eee; border-radius: var(--radius);
  padding: 14px; margin-bottom: 10px;
}
.seg { display: flex; background: var(--soft); border-radius: 16px; width: 170px; }
.seg button {
  flex: 1; border: 0; background: none; border-radius: 16px;
  padding: 8px 0; font-size: 11px; color: var(--mut);
}
.seg button.on { background: var(--ink); color: #fff; font-weight: bold; }
.gate {
  padding: 40px 24px 32px;
}
.gate-card { text-align: center; max-width: 300px; margin: 0 auto; }
.gate-card h1 { color: var(--red); letter-spacing: 2px; }
.gate-card button {
  background: var(--ink); color: #fff; border: 0; border-radius: 22px;
  padding: 12px 22px; font-size: 13px; font-weight: bold; margin-top: 8px;
}
.gate-card input {
  width: 100%; margin-top: 10px; padding: 10px 12px; font-size: 13px;
  border: 1px solid #ddd; border-radius: 10px;
}
.msg { font-size: 11px; color: var(--mut); }