:root {
  --bg: #f7f4ee;
  --text: #1f1f1f;
  --muted: #6f6a5a;
  --accent: #0b5d4a;
  --card: #ffffff;
  --border: #e3ddcf;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Source Sans 3", "Noto Sans", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

h1, h2 { margin: 0 0 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.tab {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.tab.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.tab-content {
  display: none;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

label {
  display: block;
  font-weight: 600;
  margin: 12px 0 6px;
}

input[type="text"], input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
}

select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
}

button {
  margin-top: 16px;
  background: var(--accent);
  color: white;
  border: none;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
}

button.secondary {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.notice {
  padding: 10px 12px;
  border-radius: 8px;
  background: #fff8e1;
  border: 1px solid #f2d59c;
  margin-bottom: 16px;
}

.big-count {
  font-size: 72px;
  font-weight: 700;
  text-align: center;
  margin: 16px 0;
}

.muted { color: var(--muted); }

.list {
  padding-left: 18px;
}

@media (max-width: 480px) {
  .big-count { font-size: 56px; }
}