:root {
  --bg: #f3f6f4;
  --card: #ffffff;
  --text: #1f2a24;
  --muted: #5f6f66;
  --line: #d7e0da;
  --accent: #1f6b4a;
  --accent-soft: #e7f3ec;
  --danger: #b42318;
  --warn: #b54708;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(31, 107, 74, 0.08), transparent 40%),
    linear-gradient(180deg, #f7faf8 0%, var(--bg) 100%);
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero,
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(31, 42, 36, 0.04);
}

.hero {
  padding: 40px 36px;
  text-align: center;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 32px;
}

.hero p {
  margin: 0;
  color: var(--muted);
}

.card {
  margin-top: 20px;
  padding: 24px;
}

.form-grid {
  display: grid;
  gap: 16px;
  max-width: 420px;
  margin: 24px auto 0;
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--muted);
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

button,
.btn {
  display: inline-block;
  border: none;
  border-radius: 10px;
  padding: 10px 16px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}

.btn-secondary {
  background: #44564d;
}

.btn-light {
  background: var(--accent-soft);
  color: var(--accent);
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  align-items: end;
}

.stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.stat {
  background: var(--accent-soft);
  border-radius: 12px;
  padding: 12px 16px;
  min-width: 120px;
}

.stat strong {
  display: block;
  font-size: 22px;
}

.nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.nav a {
  padding: 8px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
}

.nav a.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
}

.tag-ok {
  background: #e8f7ef;
  color: #067647;
}

.tag-wait {
  background: #fff4e5;
  color: var(--warn);
}

.error {
  color: var(--danger);
  margin-top: 12px;
}

.success-box {
  text-align: center;
  padding: 12px 0 4px;
}

.success-box h2 {
  margin-bottom: 8px;
}

.meta {
  color: var(--muted);
  margin: 6px 0;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

@media (max-width: 720px) {
  .hero {
    padding: 28px 20px;
  }

  .hero h1 {
    font-size: 26px;
  }
}