/* ==========================================================================
   香港一手新盘销控中心 - 全局设计系统与样式规范
   ========================================================================== */

/* 变量声明 */
:root {
  --bg-primary: #0f111a;
  --bg-secondary: rgba(26, 29, 46, 0.65);
  --bg-tertiary: #1e2235;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --accent-color: #10b981; /* Emerald Green */
  --accent-glow: rgba(16, 185, 129, 0.2);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(16, 185, 129, 0.4);
  --card-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  --glass-effect: backdrop-filter: blur(12px);
  --font-main: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* 销控网格专属配色规范 */
  --color-sale-bg: #a9f5a9;
  --color-sale-fg: #004d00;
  
  --color-priced-bg: #a9d0f5;
  --color-priced-fg: #002060;
  
  --color-sold-bg: #f5a9a9;
  --color-sold-fg: #660000;
  
  --color-stopped-bg: #ffc000;
  --color-stopped-fg: #000000;
  
  --color-pending-bg: #ffffff;
  --color-pending-fg: #7f7f7f;
}

/* 基础重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-main);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.5;
}

/* 背景发光球环境光 (Ambient Glow) */
.glow-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.glow-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.circle-1 {
  top: -10%;
  right: 10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, #10b981 0%, transparent 70%);
}

.circle-2 {
  bottom: -10%;
  left: 5%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
}

/* 页面容器 */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

/* 页头样式 */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
}

.logo-area h1 {
  font-size: 2.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 30%, #a7f3d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}

.logo-area .subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.update-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* 全局统计仪表盘 */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1.8rem 1.5rem;
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-focus);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.4rem;
  font-feature-settings: "tnum";
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* 强调卡片样式 */
.highlight-sold .stat-value {
  color: #fb7185; /* Soft Red */
  text-shadow: 0 0 10px rgba(251, 113, 133, 0.2);
}

.highlight-sale .stat-value {
  color: #34d399; /* Soft Green */
  text-shadow: 0 0 10px rgba(52, 211, 153, 0.2);
}

/* 搜索与筛选面板 */
.filter-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .filter-panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.search-box {
  position: relative;
  flex-grow: 1;
}

.search-icon {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.2rem;
  height: 1.2rem;
  color: var(--text-secondary);
  pointer-events: none;
}

.search-box input {
  width: 100%;
  background: rgba(15, 17, 26, 0.6);
  border: 1px solid var(--border-color);
  padding: 0.9rem 1.2rem 0.9rem 3rem;
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  font-family: var(--font-main);
  transition: all 0.3s;
}

.search-box input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px var(--accent-glow);
  background: rgba(15, 17, 26, 0.9);
}

.filter-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-group {
  display: flex;
  background: rgba(15, 17, 26, 0.6);
  padding: 0.3rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.filter-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.6rem 1.2rem;
  border-radius: 9px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-main);
  transition: all 0.2s;
}

.filter-btn:hover {
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--accent-color);
  color: #000000;
  font-weight: 600;
}

.select-wrapper {
  position: relative;
}

.select-wrapper select {
  appearance: none;
  background: rgba(15, 17, 26, 0.6);
  border: 1px solid var(--border-color);
  padding: 0.75rem 2.5rem 0.75rem 1.2rem;
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-main);
  outline: none;
  cursor: pointer;
  min-width: 150px;
  transition: all 0.3s;
}

.select-wrapper select:focus {
  border-color: var(--accent-color);
}

.select-wrapper::after {
  content: "";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-20%);
  border: 5px solid transparent;
  border-top-color: var(--text-secondary);
  pointer-events: none;
}

/* 项目卡片网格 */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.8rem;
}

/* 项目卡片 */
.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.3s;
  position: relative;
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), #3b82f6);
  opacity: 0.6;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
}

.card-header {
  padding: 1.5rem 1.5rem 1rem 1.5rem;
}

.card-meta {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.badge {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.badge-region {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.badge-district {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.project-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.card-body {
  padding: 0 1.5rem 1.5rem 1.5rem;
  flex-grow: 1;
}

/* 去化率条形图 */
.sold-progress-area {
  margin: 1.2rem 0 1.5rem 0;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.progress-label {
  color: var(--text-secondary);
}

.progress-val {
  font-weight: 700;
  color: #fb7185;
}

.progress-bar-bg {
  background: rgba(255, 255, 255, 0.05);
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.progress-bar-fill {
  background: linear-gradient(90deg, #fb7185, #ec4899);
  height: 100%;
  border-radius: 4px;
  width: 0; /* JS 动态赋值 */
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 详细统计数据 */
.card-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  background: rgba(0, 0, 0, 0.15);
  padding: 0.8rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-item .lbl {
  color: var(--text-secondary);
}

.stat-item .val {
  font-weight: 600;
  color: var(--text-primary);
}

.stat-item.sold-count .val {
  color: #fca5a5;
}

.stat-item.sale-count .val {
  color: #6ee7b7;
}

/* 卡片操作底部 */
.card-footer {
  padding: 0 1.5rem 1.5rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.2rem;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-main);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-color);
  color: #000000;
  border: none;
}

.btn-primary:hover {
  background: #34d399;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

.btn-icon {
  width: 1.1rem;
  height: 1.1rem;
}

/* 无搜索结果样式 */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  color: var(--text-secondary);
}

.no-results svg {
  width: 4rem;
  height: 4rem;
  margin-bottom: 1.5rem;
  opacity: 0.3;
}

.no-results h3 {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-size: 1.4rem;
}

/* 骨架屏加载 */
.skeleton-card {
  height: 380px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.skeleton-card::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  100% {
    transform: translateX(100%);
  }
}

/* ==========================================================================
   模态弹窗样式 (Modal Layout & Grid Display)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 6, 10, 0.85);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 1.5rem;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: #111422;
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.96) translateY(10px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-container {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(17, 20, 34, 0.8);
  backdrop-filter: blur(10px);
}

.modal-title-area h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.modal-title-area p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.close-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.close-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.close-btn svg {
  width: 1.2rem;
  height: 1.2rem;
}

.modal-content {
  padding: 1.5rem 2rem;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* 楼栋 Tabs 样式 */
.building-tabs-wrapper {
  overflow-x: auto;
  border-bottom: 1px solid var(--border-color);
  padding-top: 0.2rem;
  padding-bottom: 0.8rem;
  scrollbar-width: thin; /* Firefox */
  flex-shrink: 0;
}

/* 楼栋 Tabs 滚动条美化 */
.building-tabs-wrapper::-webkit-scrollbar {
  height: 6px;
}
.building-tabs-wrapper::-webkit-scrollbar-track {
  background: transparent;
}
.building-tabs-wrapper::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}
.building-tabs-wrapper::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}


.building-tabs {
  display: flex;
  gap: 0.6rem;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
}

.tab-btn.active {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

/* 楼栋去化统计面板 */
.building-stats-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  background: rgba(0, 0, 0, 0.25);
  padding: 0.8rem 1.2rem;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.building-stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 8px;
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.building-stat-item .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.building-stat-item .label {
  font-weight: 500;
}

.building-stat-item .val {
  font-weight: 700;
}

/* 楼栋去化子项高对比度专属配色 */
.status-total {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}
.status-total .dot { background-color: #9ca3af; }
.status-total .label { color: var(--text-secondary); }
.status-total .val { color: #ffffff; }

.status-sale {
  background-color: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.25);
}
.status-sale .dot { background-color: #4ade80; }
.status-sale .label { color: #a7f3d0; }
.status-sale .val { color: #4ade80; }

.status-priced {
  background-color: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.25);
}
.status-priced .dot { background-color: #60a5fa; }
.status-priced .label { color: #bfdbfe; }
.status-priced .val { color: #60a5fa; }

.status-sold {
  background-color: rgba(244, 63, 94, 0.15);
  border-color: rgba(244, 63, 94, 0.25);
}
.status-sold .dot { background-color: #fca5a5; }
.status-sold .label { color: #fecdd3; }
.status-sold .val { color: #fca5a5; }

.status-stopped {
  background-color: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.25);
}
.status-stopped .dot { background-color: #f59e0b; }
.status-stopped .label { color: #fde68a; }
.status-stopped .val { color: #f59e0b; }

.grid-tip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.tip-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* 销控网格图渲染大区域 */
.grid-render-area {
  flex-grow: 1;
  border: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.25);
  border-radius: 16px;
  overflow: auto;
  min-height: 350px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 1.5rem;
}

/* 表格渲染 */
.excel-grid-table {
  border-collapse: collapse;
  margin: 0 auto;
  font-size: 0.85rem;
  color: #000; /* 网格内容主要是暗色文字 */
  font-family: var(--font-main);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  border-radius: 8px;
  overflow: hidden;
  background-color: #f9f9f9;
}

.excel-grid-table td, .excel-grid-table th {
  border: 1px solid #bfbfbf;
  padding: 8px 10px;
  text-align: center;
  vertical-align: middle;
  min-width: 140px;
  height: 75px; /* 让四行字有足够空间 */
  white-space: pre-line; /* 允许 \n 折行 */
  font-size: 0.82rem;
  line-height: 1.4;
}

/* 单元格表头：楼层与房号 */
.excel-grid-table th,
.excel-grid-table td.grid-header-cell {
  background-color: #f2f2f2;
  color: #000000;
  font-weight: 700;
  font-size: 0.85rem;
  min-width: 90px;
  height: 40px;
}

/* 空网格状态 */
.excel-grid-table td.grid-empty-cell {
  background-color: #e5e5e5;
}

/* 五大状态颜色填充 */
.excel-grid-table td.status-sale-cell {
  background-color: var(--color-sale-bg) !important;
  color: var(--color-sale-fg) !important;
  font-weight: 700;
}

.excel-grid-table td.status-priced-cell {
  background-color: var(--color-priced-bg) !important;
  color: var(--color-priced-fg) !important;
  font-weight: 400;
}

.excel-grid-table td.status-sold-cell {
  background-color: var(--color-sold-bg) !important;
  color: var(--color-sold-fg) !important;
  font-weight: 400;
}

.excel-grid-table td.status-stopped-cell {
  background-color: var(--color-stopped-bg) !important;
  color: var(--color-stopped-fg) !important;
  font-weight: 700;
}

.excel-grid-table td.status-pending-cell {
  background-color: var(--color-pending-bg) !important;
  color: var(--color-pending-fg) !important;
  font-weight: 400;
}

/* 加载状态与加载骨架 */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 250px;
  color: var(--text-secondary);
  gap: 1rem;
}

.spinner {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid rgba(255, 255, 255, 0.05);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 移动端特殊适配 */
@media (max-width: 640px) {
  .container {
    padding: 1.5rem 1rem;
  }
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .logo-area h1 {
    font-size: 1.8rem;
  }
  .dashboard-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .filter-controls {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .btn-group {
    justify-content: space-between;
  }
  .filter-btn {
    flex-grow: 1;
    text-align: center;
    padding: 0.5rem;
  }
  .select-wrapper select {
    width: 100%;
  }
  .card-footer {
    grid-template-columns: 1fr;
  }
  .modal-container {
    height: 95vh;
    border-radius: 16px;
  }
  .modal-header {
    padding: 1rem 1.2rem;
  }
  .modal-content {
    padding: 1rem 1.2rem;
  }
}