/* style.css */
:root {
  --bg-gradient: linear-gradient(135deg, #0b1329 0%, #152238 100%);
  --panel-bg: rgba(26, 38, 57, 0.6);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --accent-color: #3b82f6;
  --accent-hover: #60a5fa;
  --row-hover: rgba(255, 255, 255, 0.04);
  --border-radius: 16px;
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  padding: 32px 24px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.app-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 16px;
}

.app-header h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #60a5fa 0%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 12px;
  border-radius: 30px;
  border: 1px solid var(--glass-border);
}

/* 筛选区域 */
.filter-section {
  background: var(--panel-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-main);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.search-box input {
  width: 100%;
  padding: 14px 18px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(10, 15, 30, 0.6);
  color: var(--text-primary);
  font-size: 16px;
  outline: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

.search-box input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25), inset 0 2px 4px rgba(0,0,0,0.2);
}

.dropdown-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 200px;
}

.filter-group label {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.filter-group select {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(10, 15, 30, 0.6);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.filter-group select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.btn {
  padding: 12px 24px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, var(--accent-color) 0%, #2563eb 100%);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.35);
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent-color) 100%);
}

.btn:active {
  transform: translateY(0);
}

#reset-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  box-shadow: none;
  height: 45px;
}

#reset-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
}

/* 表格区域 */
.table-section {
  background: var(--panel-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  box-shadow: var(--shadow-main);
}

.table-wrapper {
  overflow-x: auto;
  max-height: calc(100vh - 380px);
}

/* Custom Scrollbar for modern design */
.table-wrapper::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.table-wrapper::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
}

.table-wrapper::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.table-wrapper::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

th, td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--glass-border);
  vertical-align: middle;
}

th {
  background: rgba(15, 23, 42, 0.9);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: sticky;
  top: 0;
  z-index: 10;
  white-space: nowrap;
}

th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color 0.2s ease;
}

th.sortable:hover {
  color: var(--text-primary);
}

th.sortable::after {
  content: ' ↕';
  font-size: 11px;
  opacity: 0.35;
  transition: all 0.2s ease;
}

th.sortable.asc::after {
  content: ' ↑';
  opacity: 1;
  color: var(--accent-hover);
}

th.sortable.desc::after {
  content: ' ↓';
  opacity: 1;
  color: var(--accent-hover);
}

tr {
  transition: background-color 0.2s ease;
}

tr:hover {
  background-color: var(--row-hover);
}

td.font-medium {
  font-weight: 600;
  color: #fff;
}

td.text-limit {
  max-width: 250px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table-link {
  color: var(--accent-hover);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  transition: all 0.2s ease;
  border: 1px solid rgba(96, 165, 250, 0.2);
  padding: 6px 12px;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.05);
  display: inline-block;
}

.table-link:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--accent-hover);
  text-decoration: none;
  transform: translateY(-0.5px);
}

.btn-copy-email {
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-copy-email:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

/* 分页区域 */
.pagination-section {
  background: var(--panel-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-main);
}

.page-info {
  color: var(--text-secondary);
  font-size: 14px;
}

.page-info span {
  font-weight: 600;
  color: var(--text-primary);
}

.page-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.page-num-display {
  font-size: 14px;
  color: var(--text-secondary);
}

.page-num-display span {
  color: var(--text-primary);
  font-weight: 700;
}

.page-jump {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.page-jump input {
  padding: 8px;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: rgba(10, 15, 30, 0.6);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}

.page-jump input:focus {
  border-color: var(--accent-color);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  box-shadow: none;
}

.btn-sm:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
}