/* ===== 全局 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "Microsoft YaHei", "SimHei", sans-serif; background: #f0f2f5; color: #333; }

/* 顶部导航 */
.top-bar {
  background: linear-gradient(135deg, #1a3a6c, #2a5298);
  color: #fff;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  position: sticky; top: 0; z-index: 100;
}
.top-bar h1 { font-size: 18px; font-weight: 600; }
.top-bar .badge {
  background: #e74c3c; color: #fff; padding: 3px 10px;
  border-radius: 12px; font-size: 12px;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.6} }

/* 考生信息 */
.student-info {
  background: #fff; margin: 15px auto; max-width: 1060px;
  padding: 15px 20px; border-radius: 8px; border: 1px solid #e0e0e0;
  display: flex; flex-wrap: wrap; gap: 15px; align-items: center;
}
.student-info label { font-size: 13px; color: #666; }
.student-info span { font-weight: 600; color: #1a3a6c; margin-left: 4px; }
.student-info .info-item { display: flex; align-items: center; gap: 4px; }

/* ===== Tab 导航 ===== */
.tab-nav {
  max-width: 1060px; margin: 0 auto 15px;
  display: flex; gap: 0; border-bottom: 3px solid #1a3a6c;
}
.tab-btn {
  padding: 10px 24px; font-size: 14px; font-weight: 600;
  background: #e8edf5; color: #555; border: none; cursor: pointer;
  border-radius: 8px 8px 0 0; transition: all 0.2s;
  border: 1px solid #d0d7e2; border-bottom: none; margin-right: -1px;
}
.tab-btn.active { background: #1a3a6c; color: #fff; }
.tab-btn:hover:not(.active) { background: #d0d7e2; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ===== 批次容器 ===== */
.batch-container { max-width: 1060px; margin: 0 auto 20px; }
.batch-header {
  background: linear-gradient(135deg, #1a3a6c, #2a5298);
  color: #fff; padding: 10px 20px; border-radius: 8px 8px 0 0;
  font-size: 15px; font-weight: 600; letter-spacing: 2px;
}
.section {
  background: #fff; border: 1px solid #d0d7e2; border-top: none; padding: 0;
}
.section:last-child { border-radius: 0 0 8px 8px; }
.section-header {
  background: #e8edf5; padding: 10px 20px; font-size: 13px;
  color: #1a3a6c; font-weight: 600; border-bottom: 1px solid #d0d7e2;
  display: flex; justify-content: space-between; align-items: center;
}
.section-body { padding: 12px 20px; }

/* 志愿行 */
.vol-group { margin-bottom: 12px; }
.vol-group-label {
  font-size: 12px; color: #888; margin-bottom: 6px;
  font-weight: 600; letter-spacing: 1px;
}
.vol-row {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 8px; flex-wrap: wrap;
}
.vol-row label { font-size: 13px; color: #555; min-width: 120px; white-space: nowrap; }
.vol-row select {
  flex: 1; min-width: 180px; max-width: 280px;
  padding: 7px 10px; border: 1px solid #c0c8d8; border-radius: 4px;
  font-size: 13px; background: #fff; color: #333; cursor: pointer; transition: border-color 0.2s;
}
.vol-row select:focus { outline: none; border-color: #2a5298; box-shadow: 0 0 0 2px rgba(42,82,152,0.15); }
.vol-divider { border: none; border-top: 1px dashed #d0d7e2; margin: 10px 0; }

/* 标签 */
.tag {
  display: inline-block; padding: 1px 6px; border-radius: 3px;
  font-size: 11px; font-weight: 600; margin-left: 4px;
}
.tag-tongzhao { background: #e3f2fd; color: #1565c0; }
.tag-zhibiao { background: #e8f5e9; color: #2e7d32; }
.tag-tongtiao { background: #fff3e0; color: #e65100; }

/* 操作区 */
.action-bar { max-width: 1060px; margin: 20px auto; text-align: center; }
.btn {
  padding: 10px 36px; border: none; border-radius: 6px;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: all 0.2s; margin: 0 8px;
}
.btn-primary { background: linear-gradient(135deg, #2a5298, #1a3a6c); color: #fff; }
.btn-primary:hover { box-shadow: 0 4px 12px rgba(42,82,152,0.4); transform: translateY(-1px); }
.btn-reset { background: #e0e0e0; color: #555; }
.btn-reset:hover { background: #d0d0d0; }
.btn-sm { padding: 6px 16px; font-size: 13px; }

/* ===== 模态框 ===== */
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5); z-index: 1000;
  justify-content: center; align-items: center;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff; border-radius: 12px; padding: 30px;
  width: 420px; max-width: 90vw; box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal h2 { font-size: 18px; color: #1a3a6c; margin-bottom: 20px; text-align: center; }
.modal .score-input-group { text-align: center; margin-bottom: 20px; }
.modal .score-input-group input {
  width: 160px; padding: 12px; font-size: 28px; text-align: center;
  border: 2px solid #c0c8d8; border-radius: 8px; font-weight: 700; color: #1a3a6c;
}
.modal .score-input-group input:focus { outline: none; border-color: #2a5298; }
.modal .score-hint { font-size: 12px; color: #999; margin-top: 8px; }
.modal .btn-group { display: flex; gap: 10px; justify-content: center; }

/* ===== 结果面板 ===== */
.result-panel {
  display: none; max-width: 1060px; margin: 20px auto;
  background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.result-panel.active { display: block; }
.result-header { padding: 20px 24px; color: #fff; font-size: 16px; font-weight: 600; }
.result-header.admitted { background: linear-gradient(135deg, #27ae60, #2ecc71); }
.result-header.rejected { background: linear-gradient(135deg, #c0392b, #e74c3c); }
.result-body { padding: 20px 24px; }

.result-step {
  display: flex; align-items: flex-start; margin-bottom: 8px;
  padding: 8px 12px; border-radius: 8px; font-size: 13px; line-height: 1.6;
}
.result-step.pass { background: #f0faf0; border-left: 4px solid #27ae60; }
.result-step.fail { background: #fdf0f0; border-left: 4px solid #e74c3c; }
.result-step.skip { background: #f5f5f5; border-left: 4px solid #bbb; color: #999; }
.result-step.hit  { background: #e8f5e9; border-left: 4px solid #2e7d32; }
.result-step .step-icon {
  min-width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; margin-right: 10px; flex-shrink: 0;
}
.result-step.pass .step-icon { background: #27ae60; color: #fff; }
.result-step.fail .step-icon { background: #e74c3c; color: #fff; }
.result-step.skip .step-icon { background: #bbb; color: #fff; }
.result-step.hit  .step-icon { background: #2e7d32; color: #fff; }
.result-step .step-content { flex: 1; }
.step-school { font-weight: 700; color: #1a3a6c; }

/* ===== 分析区域 ===== */
.analysis-box {
  margin-top: 16px; padding: 16px; background: #f8f9fc;
  border-radius: 8px; border: 1px solid #e0e4ef;
}
.analysis-box h3 { font-size: 14px; color: #1a3a6c; margin-bottom: 10px; }
.analysis-box p, .analysis-box li { font-size: 13px; line-height: 1.8; color: #555; }
.analysis-box ul { padding-left: 20px; }
.analysis-box .highlight { color: #e74c3c; font-weight: 600; }
.analysis-box .success { color: #27ae60; font-weight: 600; }

/* ===== 数据表 ===== */
.data-table {
  width: 100%; border-collapse: collapse; font-size: 12px;
}
.data-table th {
  background: #e8edf5; padding: 8px 6px; text-align: center;
  color: #1a3a6c; font-weight: 600; border: 1px solid #d0d7e2;
  position: sticky; top: 0; z-index: 1;
}
.data-table td {
  padding: 5px 6px; text-align: center; border: 1px solid #e0e0e0;
}
.data-table tr:nth-child(even) { background: #fafbfd; }
.data-table tr:hover { background: #eef3fb; }
.data-table tr.current { background: #fff3cd; font-weight: 600; }

/* ===== 图表区 ===== */
.chart-container {
  max-width: 1060px; margin: 0 auto 20px;
  background: #fff; border-radius: 12px; padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.chart-container h3 {
  font-size: 15px; color: #1a3a6c; margin-bottom: 15px;
  padding-bottom: 8px; border-bottom: 2px solid #e8edf5;
}
.chart-svg { width: 100%; overflow-x: auto; }

/* 热力图 */
.heat-bar {
  height: 24px; border-radius: 4px; position: relative;
  display: flex; align-items: center; padding: 0 8px;
  font-size: 11px; font-weight: 600; color: #fff;
  min-width: 30px; transition: width 0.5s;
}
.heat-red { background: linear-gradient(90deg, #e74c3c, #c0392b); }
.heat-orange { background: linear-gradient(90deg, #f39c12, #e67e22); }
.heat-green { background: linear-gradient(90deg, #27ae60, #2ecc71); }

/* 位次标注 */
.rank-badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px;
  font-size: 12px; font-weight: 600; margin-left: 8px;
}
.rank-high { background: #fde8e8; color: #c0392b; }
.rank-mid  { background: #fef5e7; color: #e67e22; }
.rank-low  { background: #e8f8f0; color: #27ae60; }

/* 底部提示 */
.footer-note {
  max-width: 1060px; margin: 15px auto 30px; padding: 12px 20px;
  background: #fff3cd; border: 1px solid #ffc107; border-radius: 8px;
  font-size: 12px; color: #856404; line-height: 1.8;
}

/* 一分一段查询面板 */
.rank-query {
  display: flex; gap: 10px; align-items: center; margin-bottom: 15px;
  flex-wrap: wrap;
}
.rank-query input {
  width: 120px; padding: 8px 12px; border: 2px solid #c0c8d8;
  border-radius: 6px; font-size: 16px; font-weight: 600; text-align: center;
}
.rank-query input:focus { outline: none; border-color: #2a5298; }
.rank-result {
  padding: 10px 16px; background: #e8f5e9; border-radius: 8px;
  font-size: 14px; font-weight: 600; color: #2e7d32;
}

/* 招生计划变化指示器 */
.change-up { color: #e74c3c; }
.change-down { color: #27ae60; }
.change-zero { color: #999; }

/* 响应式 */
@media (max-width: 768px) {
  .vol-row { flex-direction: column; align-items: flex-start; }
  .vol-row select { max-width: 100%; }
  .student-info { flex-direction: column; }
  .tab-btn { padding: 8px 12px; font-size: 12px; }
}