/* ============================================
   电子名片制作器 - 样式表
   ============================================ */

/* ---------- CSS 变量 ---------- */
:root {
  --primary: #4f46e5;
  --primary-light: #eef2ff;
  --primary-dark: #3730a3;
  --accent: #f59e0b;
  --accent-light: #fffbeb;
  --bg: #f8fafc;
  --bg-white: #ffffff;
  --text: #1e293b;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-focus: #4f46e5;
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 4px;
  --transition: all 0.2s ease;

  /* 名片尺寸（像素，3倍率以保证导出清晰度） */
  --card-h-width: 540px;    /* 横版宽度 90mm × 6 */
  --card-h-height: 324px;   /* 横版高度 54mm × 6 */
  --card-v-width: 324px;    /* 竖版宽度 */
  --card-v-height: 540px;   /* 竖版高度 */
}

/* ---------- 重置样式 ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ---------- 顶部标题栏 ---------- */
.header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 20px 0;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-icon {
  font-size: 32px;
}

.header h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
}

.header p {
  font-size: 13px;
  opacity: 0.85;
  margin-top: 2px;
}

/* ---------- 主内容布局 ---------- */
.main-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

/* ---------- 左侧编辑面板 ---------- */
.editor-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.step-badge {
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.section-header h2 {
  font-size: 16px;
  font-weight: 600;
}

/* ---------- 表单样式 ---------- */
.form-group {
  margin-bottom: 12px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.required {
  color: #ef4444;
}

.form-input,
.form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-input::placeholder {
  color: var(--text-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-row .form-group {
  margin-bottom: 0;
}

/* ---------- 公司信息预览 ---------- */
.company-info {
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 12px;
}

.company-info-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.company-info-row:last-child {
  margin-bottom: 0;
}

.info-label {
  flex-shrink: 0;
}

/* ---------- 版式选择 ---------- */
.layout-options {
  display: flex;
  gap: 16px;
}

.layout-option {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.layout-option:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.layout-option.active {
  border-color: var(--primary);
  background: var(--primary-light);
}

.layout-option input[type="radio"] {
  display: none;
}

.layout-option span {
  font-size: 14px;
  font-weight: 500;
}

.layout-preview {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.layout-preview-h {
  width: 80px;
  height: 48px;
}

.layout-preview-v {
  width: 48px;
  height: 80px;
}

.layout-lines div {
  background: var(--text-light);
  border-radius: 2px;
  height: 3px;
  margin: 4px 8px;
}

.layout-lines div:nth-child(1) { width: 30px; }
.layout-lines div:nth-child(2) { width: 40px; }
.layout-lines div:nth-child(3) { width: 25px; }

/* ---------- 模板选择 ---------- */
.template-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.template-option {
  position: relative;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  overflow: hidden;
}

.template-option:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.template-option.active {
  border-color: var(--primary);
  background: var(--primary-light);
}

.template-option.active::after {
  content: "✓";
  position: absolute;
  top: 4px;
  right: 6px;
  width: 18px;
  height: 18px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
}

.template-color-block {
  width: 100%;
  height: 40px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.template-option .template-name {
  font-size: 11px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
}

/* ---------- 头像上传 ---------- */
.avatar-upload {
  display: flex;
  align-items: center;
  gap: 16px;
}

.avatar-preview {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-placeholder {
  font-size: 28px;
  opacity: 0.4;
}

.avatar-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ---------- 按钮样式 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--accent);
  color: white;
}

.btn-accent:hover {
  background: #d97706;
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

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

.btn-text {
  background: transparent;
  color: var(--text-secondary);
  padding: 4px 8px;
}

.btn-text:hover {
  color: #ef4444;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 15px;
  width: 100%;
}

/* ---------- 导出按钮区 ---------- */
.export-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------- 右侧预览面板 ---------- */
.preview-panel {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  position: sticky;
  top: 88px;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.preview-header h2 {
  font-size: 16px;
  font-weight: 600;
}

/* ---------- 预览标签切换 ---------- */
.preview-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.preview-tab {
  padding: 6px 14px;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.preview-tab:hover {
  color: var(--text);
}

.preview-tab.active {
  background: var(--bg-white);
  color: var(--primary);
  box-shadow: var(--shadow);
}

/* ---------- 名片预览容器 ---------- */
.preview-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 30px;
}

.card-preview-container {
  display: none;
  justify-content: center;
  align-items: center;
}

.card-preview-container.active {
  display: flex;
}

/* ============================================
   名片样式 - 核心部分
   ============================================ */

/* ---------- 名片基础样式 ---------- */
.business-card {
  background: #1b365d;
  color: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  font-family: 'Noto Sans SC', 'Inter', sans-serif;
}

/* 横版尺寸 */
.business-card.horizontal {
  width: var(--card-h-width);
  height: var(--card-h-height);
}

/* 竖版尺寸 */
.business-card.vertical {
  width: var(--card-v-width);
  height: var(--card-v-height);
}

/* ---------- 名片内容布局 ---------- */
.card-content {
  width: 100%;
  height: 100%;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* 竖版名片布局调整 */
.business-card.vertical .card-content {
  padding: 32px 24px;
  justify-content: flex-start;
  gap: 16px;
}

/* ---------- Logo 和公司名区域 ---------- */
.card-logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.business-card.vertical .card-logo-area {
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 12px;
}

.card-logo {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.card-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.logo-placeholder {
  font-size: 10px;
  font-weight: 700;
  opacity: 0.5;
  letter-spacing: 1px;
  border: 1.5px dashed currentColor;
  padding: 4px 6px;
  border-radius: 4px;
}

.card-company-name {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  opacity: 0.9;
}

.business-card.vertical .card-company-name {
  font-size: 13px;
}

/* ---------- 个人信息区域 ---------- */
.card-info-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.business-card.vertical .card-info-area {
  justify-content: flex-start;
  text-align: center;
}

.card-person-name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 2px;
}

.business-card.vertical .card-person-name {
  font-size: 20px;
}

.card-person-title {
  font-size: 12px;
  opacity: 0.75;
  margin-bottom: 10px;
}

.card-title-text {
  /* 职位 */
}

.card-dept-text::before {
  content: " | ";
}

.card-dept-text:empty::before {
  content: "";
}

/* ---------- 分割线 ---------- */
.card-divider {
  width: 40px;
  height: 2px;
  background: currentColor;
  opacity: 0.4;
  margin-bottom: 10px;
  border-radius: 1px;
}

.business-card.vertical .card-divider {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- 联系信息列表 ---------- */
.card-contact-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.business-card.vertical .card-contact-list {
  align-items: flex-start;
  text-align: left;
  padding: 0 4px;
}

.card-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  opacity: 0.85;
}

.contact-icon {
  font-size: 11px;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.contact-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 地址允许换行 */
.card-contact-address .contact-text {
  white-space: normal;
  line-height: 1.4;
  font-size: 9.5px;
}

/* ---------- 姓名行（头像+姓名职位） ---------- */
.card-name-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.business-card.vertical .card-name-row {
  flex-direction: column;
  align-items: center;
}

.card-name-block {
  flex: 1;
}

.business-card.vertical .card-name-block {
  text-align: center;
}

/* ---------- 头像在名片中的显示 ---------- */
.card-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.3);
  flex-shrink: 0;
  display: none;
}

.card-avatar.show {
  display: block;
}

.card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 浅色模板的头像边框 */
.business-card.theme-modern .card-avatar,
.business-card.theme-china-red .card-avatar {
  border-color: rgba(0,0,0,0.1);
}

/* ============================================
   名片模板主题样式
   ============================================ */

/* 经典商务 Classic */
.business-card.theme-classic {
  background: #1b365d;
  color: #ffffff;
}
.business-card.theme-classic .card-divider {
  background: #c9a84c;
  opacity: 1;
}
.business-card.theme-classic .card-person-title {
  color: #b8cce4;
}

/* 清新现代 Modern */
.business-card.theme-modern {
  background: #ffffff;
  color: #2d3748;
}
.business-card.theme-modern .card-divider {
  background: #38b2ac;
  opacity: 1;
}
.business-card.theme-modern .card-person-title {
  color: #718096;
}
.business-card.theme-modern .card-contact-item {
  color: #4a5568;
}
.business-card.theme-modern .logo-placeholder {
  color: #718096;
  border-color: #718096;
}

/* 极简黑金 Dark Gold */
.business-card.theme-dark-gold {
  background: #1a1a2e;
  color: #d4af37;
}
.business-card.theme-dark-gold .card-divider {
  background: #d4af37;
  opacity: 0.6;
}
.business-card.theme-dark-gold .card-person-title,
.business-card.theme-dark-gold .card-contact-item {
  color: #c0c0c0;
}
.business-card.theme-dark-gold .card-company-name {
  color: #d4af37;
}

/* 科技蓝 Tech Blue */
.business-card.theme-tech-blue {
  background: linear-gradient(135deg, #0077b6, #00b4d8);
  color: #ffffff;
}
.business-card.theme-tech-blue .card-divider {
  background: #90e0ef;
  opacity: 0.8;
}
.business-card.theme-tech-blue .card-person-title {
  color: #caf0f8;
}

/* 中国红 China Red */
.business-card.theme-china-red {
  background: #ffffff;
  color: #1a1a1a;
  border: 1.5px solid #c53030;
}
.business-card.theme-china-red .card-divider {
  background: #c53030;
  opacity: 1;
}
.business-card.theme-china-red .card-company-name {
  color: #c53030;
}
.business-card.theme-china-red .card-person-title {
  color: #666666;
}
.business-card.theme-china-red .card-contact-item {
  color: #444444;
}
.business-card.theme-china-red .logo-placeholder {
  color: #c53030;
  border-color: #c53030;
}
/* 中国红 - 装饰元素 */
.business-card.theme-china-red::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #c53030;
}
.business-card.theme-china-red::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #c53030;
}

/* ============================================
   带背景图案的新模板
   ============================================ */

/* 电路板 Circuit */
.business-card.theme-circuit {
  background: #0a5e2a;
  background-image: url('../assets/backgrounds/circuit.svg');
  background-size: cover;
  background-position: center;
  color: #ffffff;
}
.business-card.theme-circuit .card-content {
  position: relative;
  z-index: 1;
}
.business-card.theme-circuit .card-divider {
  background: #34d399;
  opacity: 1;
}
.business-card.theme-circuit .card-person-title {
  color: #a7f3d0;
}
.business-card.theme-circuit .card-contact-item {
  color: #d1fae5;
}
.business-card.theme-circuit .card-company-name {
  color: #6ee7b7;
}

/* 星空科技 Starfield */
.business-card.theme-starfield {
  background: #0a0a1a;
  background-image: url('../assets/backgrounds/starfield.svg');
  background-size: cover;
  background-position: center;
  color: #ffffff;
}
.business-card.theme-starfield .card-content {
  position: relative;
  z-index: 1;
}
.business-card.theme-starfield .card-divider {
  background: #6366f1;
  opacity: 1;
}
.business-card.theme-starfield .card-person-title {
  color: #a5b4fc;
}
.business-card.theme-starfield .card-contact-item {
  color: #c7d2fe;
}
.business-card.theme-starfield .card-company-name {
  color: #818cf8;
}
.business-card.theme-starfield .card-person-name {
  text-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

/* 几何蓝白 Geometric */
.business-card.theme-geometric {
  background: #f8fafc;
  background-image: url('../assets/backgrounds/geometric.svg');
  background-size: cover;
  background-position: center;
  color: #1e293b;
}
.business-card.theme-geometric .card-content {
  position: relative;
  z-index: 1;
}
.business-card.theme-geometric .card-divider {
  background: #3b82f6;
  opacity: 1;
}
.business-card.theme-geometric .card-person-title {
  color: #475569;
}
.business-card.theme-geometric .card-contact-item {
  color: #334155;
}
.business-card.theme-geometric .card-company-name {
  color: #1e40af;
}
.business-card.theme-geometric .logo-placeholder {
  color: #3b82f6;
  border-color: #3b82f6;
}
.business-card.theme-geometric .card-avatar {
  border-color: rgba(59, 130, 246, 0.3);
}

/* 紫韵波纹 Wave */
.business-card.theme-wave {
  background: #4338ca;
  background-image: url('../assets/backgrounds/wave.svg');
  background-size: cover;
  background-position: center;
  color: #ffffff;
}
.business-card.theme-wave .card-content {
  position: relative;
  z-index: 1;
}
.business-card.theme-wave .card-divider {
  background: #a5b4fc;
  opacity: 0.8;
}
.business-card.theme-wave .card-person-title {
  color: #c7d2fe;
}
.business-card.theme-wave .card-contact-item {
  color: #e0e7ff;
}
.business-card.theme-wave .card-company-name {
  color: #c7d2fe;
}

/* ============================================
   加载提示
   ============================================ */
.export-loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-content {
  background: white;
  padding: 32px 48px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

.loading-content p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ---------- 隐藏类 ---------- */
.hidden {
  display: none !important;
}

/* ---------- 底部 ---------- */
.footer {
  text-align: center;
  padding: 24px;
  color: var(--text-light);
  font-size: 13px;
}

/* ============================================
   响应式布局 - 手机适配
   ============================================ */
@media (max-width: 1024px) {
  .main-container {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .header h1 {
    font-size: 18px;
  }

  .header p {
    font-size: 12px;
  }

  .main-container {
    padding: 16px;
    gap: 16px;
  }

  .editor-section {
    padding: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .template-options {
    grid-template-columns: repeat(3, 1fr);
  }

  .layout-options {
    gap: 10px;
  }

  .preview-wrapper {
    padding: 16px;
    overflow-x: auto;
  }

  .business-card.horizontal {
    transform: scale(0.6);
    transform-origin: center center;
  }

  .business-card.vertical {
    transform: scale(0.7);
    transform-origin: center center;
  }

  .preview-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

/* ============================================
   打印时隐藏编辑区域
   ============================================ */
@media print {
  .editor-panel,
  .header,
  .footer {
    display: none;
  }

  .main-container {
    grid-template-columns: 1fr;
  }
}