/* ===== Next.js / Vercel 风格设计变量 ===== */
:root {
  --bg: #ffffff;
  --bg-subtle: #fafafa;
  --fg: #111111;
  --fg-muted: #666666;
  --border: #eaeaea;
  --accent: #0070f3;
  --accent-hover: #005fd1;
  --row-hover: rgba(0, 112, 243, 0.05);
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0a0a;
    --bg-subtle: #111111;
    --fg: #ededed;
    --fg-muted: #8a8a8a;
    --border: #1f1f1f;
    --accent: #3291ff;
    --accent-hover: #5aa2ff;
    --row-hover: rgba(50, 145, 255, 0.08);
    --shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== Hero ===== */
.hero {
  text-align: center;
  padding: 64px 20px 32px;
}

.title {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(90deg, var(--accent), #7928ca);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitle {
  margin-top: 12px;
  color: var(--fg-muted);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
}

/* ===== Language switch ===== */
.lang-switch {
  display: inline-flex;
  gap: 4px;
  margin-bottom: 20px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-subtle);
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--fg-muted);
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-btn:hover { color: var(--fg); }

.lang-btn.active {
  background: var(--accent);
  color: #fff;
}

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 40px;
  flex: 1;
}

.card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

/* ===== Controls ===== */
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.form-label {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.form-select,
.form-input {
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--fg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-select { flex: 1 1 220px; }
.form-input { width: 84px; }

.form-select:focus,
.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.2);
}

/* ===== Buttons ===== */
.btn {
  padding: 10px 18px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: var(--accent-hover); }

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border-color: var(--border);
}

.btn-ghost:hover {
  color: var(--fg);
  border-color: var(--fg-muted);
}

.meta {
  margin: 16px 0;
  color: var(--fg-muted);
  font-size: 0.9rem;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 12px 0 16px;
  flex-wrap: wrap;
}

.toolbar-title {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.875rem;
}

/* ===== Table ===== */
.table-container {
  width: 100%;
  overflow-x: auto;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.results-table th,
.results-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  white-space: nowrap;
}

.results-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--bg-subtle);
  font-weight: 600;
  color: var(--fg-muted);
}

/* 一人一张卡片：整组（tbody.person）一起高亮 */
.results-table tbody.person:hover tr {
  background: var(--row-hover);
}

/* 卡片条目 */
.detail {
  padding: 14px;
  white-space: normal;
  border-bottom: 1px solid var(--border);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 28px;
  align-items: start;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.detail-item--full {
  grid-column: 1 / -1;
}

.detail-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

.detail-value {
  font-size: 0.95rem;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.avatar-fallback {
  font-weight: 700;
  color: var(--fg-muted);
}

.empty {
  text-align: center;
  color: var(--fg-muted);
  padding: 40px 0;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
}

.page-info {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 24px;
  color: var(--fg-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}

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

.footer a:hover { text-decoration: underline; }

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #e11d48;
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  z-index: 50;
}

.toast.hidden { display: none; }

.toast.success { background: #17c964; }

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .controls {
    flex-direction: column;
    align-items: stretch;
  }

  .form-select,
  .form-input,
  .btn {
    width: 100%;
  }

  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}