:root {
  --bg: #F4F7F6;
  --card: #FFFFFF;
  --line: #DCE6E4;
  --text: #13201F;
  --muted: #5B6D6B;
  --teal: #2BA39A;
  --teal-dark: #1C7A73;
  --amber: #E8A93A;
  --night: #0D1A1B;
  --danger: #B3412F;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 "DM Sans", system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; margin: 0 0 8px; line-height: 1.2; }
h1 { font-size: 28px; }
h2 { font-size: 20px; }
a { color: var(--teal-dark); }
.muted { color: var(--muted); }
.center { text-align: center; }
.small { font-size: 13px; }

.top {
  background: var(--night);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand img { border-radius: 9px; }
.brand span { display: flex; flex-direction: column; line-height: 1.1; }
.brand b { font-family: "Fraunces", serif; font-size: 19px; }
.brand small { color: var(--amber); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
#nav { display: flex; align-items: center; gap: 12px; font-size: 14px; color: #BFD3D0; }
#nav button { background: transparent; color: #fff; border: 1px solid #36504E; }

main { flex: 1; width: 100%; max-width: 1100px; margin: 0 auto; padding: 28px 24px 48px; }
.foot { text-align: center; padding: 20px 16px; color: var(--muted); font-size: 13px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  margin-bottom: 20px;
}
.narrow { max-width: 440px; margin: 40px auto; }

label { display: block; font-weight: 500; margin: 12px 0 6px; }
input, select {
  width: 100%;
  font: inherit;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
}
input:focus, select:focus { outline: 2px solid var(--teal); outline-offset: 1px; }

button {
  font: inherit;
  font-weight: 700;
  border: 0;
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
  background: var(--teal);
  color: #fff;
  min-height: 44px;
}
button:hover { background: var(--teal-dark); }
button.ghost { background: transparent; color: var(--teal-dark); border: 1px solid var(--line); }
button.ghost:hover { background: #EAF3F1; }
button.danger { background: transparent; color: var(--danger); border: 1px solid #E8C9C2; min-height: 36px; padding: 6px 12px; }
button.danger:hover { background: #FBEDEA; }
button:disabled { opacity: .6; cursor: default; }
.full { width: 100%; margin-top: 16px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > input, .row > select { flex: 1; width: auto; min-width: 200px; }
.spread { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.tabs { display: flex; gap: 6px; margin: 4px 0 8px; }
.tabs button { flex: 1; background: #EAF3F1; color: var(--teal-dark); }
.tabs button.on { background: var(--teal); color: #fff; }

.code {
  font-family: "DM Sans", monospace;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--night);
  background: #FFF6E3;
  border: 1px dashed var(--amber);
  border-radius: 12px;
  padding: 8px 18px;
}

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.stat b { display: block; font-family: "Fraunces", serif; font-size: 28px; }
.stat span { color: var(--muted); font-size: 13px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; }
td.name { font-weight: 700; }
.bar { height: 6px; border-radius: 3px; background: #E3ECEA; width: 90px; overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; background: var(--teal); }
.done { color: var(--teal-dark); font-weight: 700; }
.pill { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: #FFF1D6; color: #8A5A0B; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--night); color: #fff; padding: 12px 18px; border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.2); max-width: calc(100% - 32px);
}
.err { color: var(--danger); }
.ok { color: var(--teal-dark); }

@media (max-width: 720px) {
  .top { padding: 10px 16px; }
  main { padding: 20px 16px 40px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  #nav .who { display: none; }
}