:root {
  --bg-1: #f4f1ea;
  --bg-2: #e8dcc8;
  --panel: rgba(255, 255, 255, 0.82);
  --line: #d3c4aa;
  --ink-1: #2c2316;
  --ink-2: #6a5738;
  --accent: #b35c2e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink-1);
  background:
    radial-gradient(circle at 20% 10%, rgba(218, 166, 114, 0.28), transparent 36%),
    radial-gradient(circle at 80% 90%, rgba(177, 143, 94, 0.24), transparent 42%),
    linear-gradient(160deg, var(--bg-1), var(--bg-2));
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.container {
  width: min(1200px, 94vw);
  margin: 36px auto;
  padding-bottom: 72px;
}

.header h1 {
  margin: 0;
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  letter-spacing: 0.08em;
}

.header p {
  margin: 10px 0 0;
  color: var(--ink-2);
}

.toolbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px min(24px, 4vw);
  font-size: 0.92rem;
  color: var(--ink-2);
  background: rgba(247, 239, 226, 0.92);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(4px);
  z-index: 20;
}

.table-wrap {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--panel);
  box-shadow: 0 14px 36px rgba(77, 54, 21, 0.12);
}

table.dataTable thead th {
  background: #f7efe2;
}

table.dataTable tbody td {
  vertical-align: middle;
}

@media (max-width: 900px) {
  .toolbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 16px;
  }
}