/* index.css */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- 设计标记 (Design Tokens) --- */
:root {
  --font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* 颜色代币 */
  --bg-base: #0B0E17;
  --bg-surface: rgba(22, 28, 45, 0.7);
  --bg-surface-hover: rgba(30, 38, 60, 0.85);
  --bg-input: #101626;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #00E5FF;
  
  --color-text-primary: #F5F7FA;
  --color-text-secondary: #8E9AA8;
  --color-text-muted: #5C6775;
  
  /* 功能色与霓虹色 */
  --neon-cyan: #00E5FF;
  --neon-green: #00E676;
  --neon-red: #FF3D00;
  --neon-orange: #FF9100;
  --neon-purple: #D500F9;
  
  /* 阴影和模糊 */
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glass-blur: blur(16px);
  --card-radius: 16px;
  
  /* 过渡动画 */
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --- 全局重置 --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-base);
  color: var(--color-text-primary);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* 滚动条美化 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
  background: #1B2336;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #2D3954;
}

/* --- 基础排版 --- */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.5px;
}

p {
  line-height: 1.6;
}

.subtitle {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* --- 玻璃卡片通用样式 (Glassmorphism Cards) --- */
.glass-card {
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45);
}

/* --- 按钮样式 (Buttons) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, #00A8FF, var(--neon-cyan));
  color: #0B0E17;
  box-shadow: 0 4px 15px rgba(0, 229, 255, 0.3);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.5);
  filter: brightness(1.1);
}
.btn-primary:disabled {
  background: #1F2E3D;
  color: var(--color-text-muted);
  box-shadow: none;
  cursor: not-allowed;
}

.btn-secondary {
  background: linear-gradient(135deg, #1B2C4B, #0E1A30);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: var(--neon-cyan);
}
.btn-secondary:hover:not(:disabled) {
  border-color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 229, 255, 0.15);
}

.btn-sm {
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 6px;
}

.btn-large {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: 10px;
}

.w-100 {
  width: 100%;
}

.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.text-cyan { color: var(--neon-cyan) !important; }

/* --- 表单元素 --- */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.25);
  background-color: rgba(16, 22, 38, 0.9);
}

.form-row {
  display: flex;
  gap: 16px;
}
.form-row .form-group {
  flex: 1;
}

.input-with-addon {
  display: flex;
  position: relative;
  align-items: center;
}
.input-with-addon input {
  padding-right: 60px;
}
.input-with-addon .addon {
  position: absolute;
  right: 16px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 600;
  pointer-events: none;
}

/* --- 授权引导层 (Authorization Overlay) --- */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-base);
  background-image: radial-gradient(circle at 50% 30%, #172B4D 0%, var(--bg-base) 70%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  padding: 20px;
}

.auth-card {
  max-width: 500px;
  width: 100%;
  padding: 40px;
  text-align: center;
  border-color: rgba(0, 229, 255, 0.15);
}

.auth-card h1 {
  font-size: 2rem;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #FFF, var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-illustration {
  font-size: 5rem;
  margin: 30px 0;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.auth-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 35px;
}

/* --- 应用主容器结构 --- */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  background: rgba(11, 14, 23, 0.8);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo-icon {
  font-size: 1.8rem;
}

.logo-text h1 {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1;
}

.logo-badge {
  font-size: 0.75rem;
  color: var(--neon-cyan);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.header-nav {
  display: flex;
  gap: 8px;
}

.nav-item {
  background: transparent;
  border: none;
  padding: 10px 18px;
  color: var(--color-text-secondary);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border-radius: 8px;
  transition: var(--transition);
}

.nav-item:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.nav-item.active {
  color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

.header-status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-badge {
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 600;
}

.status-badge.success {
  background-color: rgba(0, 230, 118, 0.1);
  color: var(--neon-green);
  border: 1px solid rgba(0, 230, 118, 0.2);
}

.btn-reauth {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.btn-reauth:hover {
  color: var(--neon-cyan);
  transform: rotate(180deg);
}

.app-main {
  flex: 1;
  padding: 30px 40px;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

.app-footer-bar {
  padding: 15px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--border-color);
  background: #07090F;
}

/* --- 看板通用网格布局 --- */
.grid-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 30px;
  align-items: start;
}

@media (max-width: 1024px) {
  .grid-layout {
    grid-template-columns: 1fr;
  }
}

.card-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
}

.card-header h2 {
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-header.main-card-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.card-header.main-card-header h2 {
  margin: 0;
}
.card-header.main-card-header .subtitle {
  margin: 0;
  color: var(--color-text-secondary);
}

.card-body {
  padding: 24px;
}

/* --- 看板 Tab 1: Dashboard 样式 --- */
.capital-overview {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  margin-bottom: 30px;
}

.overview-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.overview-item .label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 0.5px;
}

.overview-item .val {
  font-size: 1.5rem;
  font-weight: 800;
}

.capital-input-group {
  display: flex;
  align-items: center;
  position: relative;
  max-width: 200px;
}
.capital-input-group input,
.capital-input-group select {
  padding: 8px 12px;
  font-size: 1.1rem;
  font-weight: 700;
}
.capital-input-group .currency {
  position: absolute;
  right: 12px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.highlight-green {
  color: var(--neon-green);
  text-shadow: 0 0 10px rgba(0, 230, 118, 0.2);
}
.highlight-orange {
  color: var(--neon-orange);
  text-shadow: 0 0 10px rgba(255, 145, 0, 0.2);
}
.highlight-red {
  color: var(--neon-red);
  text-shadow: 0 0 10px rgba(255, 61, 0, 0.2);
}

/* 截图上传框 */
.file-dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.01);
}
.file-dropzone:hover {
  border-color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.02);
}
.file-dropzone input {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  cursor: pointer;
}
.dropzone-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.selected-filename {
  color: var(--neon-green);
  font-weight: 600;
}

.upload-msg {
  font-size: 0.85rem;
  color: var(--neon-orange);
  line-height: 1.4;
  padding: 10px;
  border-radius: 6px;
  background: rgba(255, 145, 0, 0.08);
}

/* 新股列表卡片 */
.ipo-cards-container {
  display: flex;
  flex-direction: column;
  gap: 30px; /* 增加标的之间的间距，使区隔更明显 */
}

.ipo-card {
  background: rgba(13, 17, 28, 0.75); /* 使用更深的背景色，增强对比 */
  border: 1px solid rgba(255, 255, 255, 0.09); /* 强化边框 */
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45); /* 强化卡片立体阴影，提升独立感 */
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.ipo-card:hover {
  border-color: rgba(0, 229, 255, 0.25);
  box-shadow: 0 10px 30px rgba(0, 229, 255, 0.05), 0 0 18px rgba(0, 229, 255, 0.08);
  transform: translateY(-2px); /* 悬浮微动，增强交互视觉反馈 */
}

.ipo-card-header {
  padding: 18px 24px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0) 100%); /* 头部渐变区隔 */
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ipo-header-metrics {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: 24px;
  margin-right: auto;
}
.ipo-header-metric-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.ipo-header-metric-item .lbl {
  font-size: 0.65rem;
  color: var(--color-text-secondary);
  margin-bottom: 2px;
}
.ipo-header-metric-item .val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
}
.ipo-header-metric-item .val.highlight-orange {
  color: var(--neon-orange);
}
.ipo-header-metric-item .val.highlight-green {
  color: var(--neon-green);
}

.ipo-title {
  display: flex;
  align-items: center;
  gap: 8px;
}
.ipo-title h3 {
  font-size: 1.05rem;
}
.code-badge {
  font-size: 0.75rem;
  background: #1B293A;
  color: #8bb5e8;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.btn-delete-ipo {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}
.btn-delete-ipo:hover {
  color: var(--neon-red);
}

.parsing-status {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
}

.pulse-dot {
  width: 12px;
  height: 12px;
  background-color: var(--neon-orange);
  border-radius: 50%;
  margin-bottom: 15px;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(255, 145, 0, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(255, 145, 0, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(255, 145, 0, 0); }
}

.parsing-status h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.parsing-status .hint {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 10px;
}

/* 解析后的数据展示 */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 2x2 网格，提升在狭窄栏内的可读性 */
  gap: 10px;
}

/* PC端三栏高密度布局 */
.ipo-parsed-content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 24px;
  background: rgba(0, 0, 0, 0.15); /* 为内容区加一层微深底色，使卡片内容更聚焦 */
}

.ipo-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.ipo-row-full {
  grid-column: 1 / -1;
  border-top: 1px dashed rgba(255, 255, 255, 0.06);
  padding-top: 18px;
}
.metric-box {
  background: var(--bg-input);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}
.metric-box .label {
  display: block;
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}
.metric-box .val {
  font-size: 1.05rem;
  font-weight: 700;
}

.cost-breakdown-box {
  background: rgba(0, 229, 255, 0.02);
  border: 1px solid rgba(0, 229, 255, 0.1);
  border-radius: 10px;
  padding: 16px;
}
.cost-breakdown-box h4 {
  font-size: 0.9rem;
  color: var(--neon-cyan);
  margin-bottom: 12px;
}
.cost-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}
.cost-row:last-child {
  margin-bottom: 0;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  padding-top: 8px;
}
.cost-row strong {
  color: var(--color-text-primary);
}

.ai-opinion {
  background: rgba(255, 255, 255, 0.01);
  padding: 12px;
  border-radius: 8px;
  font-size: 0.85rem;
}
.font-size-11 { font-size: 0.8rem; color: var(--color-text-secondary); }

/* --- 甘特图样式 --- */
.gantt-chart-container {
  padding: 24px;
}
.gantt-chart-container h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.gantt-svg {
  background: #0A0D16;
  border: 1px solid var(--border-color);
  border-radius: 8px;
}
.gantt-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.legend-box {
  width: 16px;
  height: 10px;
  border-radius: 2px;
}
.legend-box.green {
  background-color: rgba(46, 164, 79, 0.4);
  border: 1px solid #2ea44f;
}
.legend-box.orange {
  background-color: rgba(219, 109, 40, 0.4);
  border: 1px solid #db6d28;
}
.legend-star {
  color: #f8e312;
  font-weight: bold;
}
.empty-gantt {
  text-align: center;
  padding: 40px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* --- 看板 Tab 2: Grey Market 样式 --- */
.registered-allocations h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.allocations-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.alloc-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.alloc-item:hover, .alloc-item.active {
  background: rgba(0, 229, 255, 0.03);
  border-color: rgba(0, 229, 255, 0.3);
}

.alloc-name {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
}
.alloc-meta {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.btn-delete-sm {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px 8px;
}
.btn-delete-sm:hover {
  color: var(--neon-red);
}

/* AI 暗盘意见展示 */
.empty-panel-card {
  height: 100%;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-state {
  text-align: center;
  color: var(--color-text-secondary);
  max-width: 400px;
  margin: 0 auto;
}
.icon-empty {
  font-size: 3rem;
  display: block;
  margin-bottom: 16px;
}

.empty-state-ai {
  text-align: center;
  padding: 60px 40px;
}
.empty-state-ai .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(0, 229, 255, 0.1);
  border-top-color: var(--neon-cyan);
  border-radius: 50%;
  margin: 0 auto 20px;
  animation: spin 1s linear infinite;
}

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

.code-block-helper {
  background: #07090F;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 12px;
  font-family: monospace;
  color: var(--neon-cyan);
  font-size: 0.95rem;
  margin: 15px 0;
  display: inline-block;
}

.summary-banner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 24px;
}
.summary-item {
  text-align: center;
}
.summary-item .label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}
.summary-item .val {
  font-size: 1.25rem;
  font-weight: 800;
}

/* 估值计算刻度带 */
.roi-calculator-gauge {
  margin-bottom: 30px;
}
.roi-calculator-gauge h3 {
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}
.gauge-track {
  height: 6px;
  background: linear-gradient(to right, var(--neon-red) 10%, #444 30%, var(--neon-green) 70%, var(--neon-cyan) 90%);
  border-radius: 3px;
  position: relative;
  margin: 40px 0;
}
.gauge-axis {
  position: relative;
  height: 50px;
}
.gauge-marker {
  position: absolute;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.gauge-marker .marker-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
}
.gauge-marker .marker-line {
  width: 2px;
  height: 16px;
  background: #888;
  margin: 4px 0;
}
.gauge-marker .marker-value {
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}
.cost-marker .marker-line {
  background: var(--neon-red);
}
.target-min .marker-line {
  background: var(--neon-green);
}
.target-max .marker-line {
  background: var(--neon-cyan);
}
.text-up { color: var(--neon-green); }
.text-down { color: var(--neon-red); }

/* 暗盘策略时间轴 */
.strategy-timeline h3 {
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.timeline-items {
  border-left: 2px solid rgba(255, 255, 255, 0.08);
  margin-left: 15px;
  padding-left: 20px;
}
.timeline-step-item {
  position: relative;
  margin-bottom: 24px;
}
.timeline-step-item:last-child {
  margin-bottom: 0;
}
.step-time {
  position: absolute;
  left: -85px;
  top: 0;
  width: 60px;
  text-align: right;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--neon-cyan);
}
.timeline-step-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 3px;
  width: 10px;
  height: 10px;
  background: var(--bg-base);
  border: 2px solid var(--neon-cyan);
  border-radius: 50%;
}
.step-content h4 {
  font-size: 0.9rem;
  margin-bottom: 4px;
}
.step-content p {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}
.step-alert {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.75rem;
  padding: 4px 8px;
  background: rgba(255, 145, 0, 0.08);
  border: 1px solid rgba(255, 145, 0, 0.2);
  color: var(--neon-orange);
  border-radius: 4px;
}

/* 盘口分析 */
.market-analysis-card h3 {
  font-size: 0.95rem;
  margin-bottom: 12px;
}
.analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.analysis-item {
  background: rgba(255, 255, 255, 0.01);
  padding: 12px;
  border-radius: 6px;
  font-size: 0.85rem;
}
.span-2 {
  grid-column: span 2;
}

/* --- 看板 Tab 3: HistoryDb 样式 --- */
.db-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.sub-tabs {
  display: flex;
  gap: 8px;
}
.sub-tabs .tab-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  color: var(--color-text-secondary);
  font-family: var(--font-family);
  font-weight: 600;
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
}
.sub-tabs .tab-btn.active {
  color: var(--color-text-primary);
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
}

.db-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.db-card {
  display: flex;
  flex-direction: column;
}
.db-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.badge-name {
  font-size: 0.95rem;
  font-weight: 700;
}
.badge-grade {
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}
.badge-grade.grade-a {
  background: rgba(0, 230, 118, 0.1);
  color: var(--neon-green);
}
.badge-grade.grade-b {
  background: rgba(0, 229, 255, 0.1);
  color: var(--neon-cyan);
}
.badge-grade.grade-c {
  background: rgba(255, 61, 0, 0.1);
  color: var(--neon-red);
}

.stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 6px;
}
.stat-row .label { color: var(--color-text-secondary); }
.stat-row .val { font-weight: 700; }

.db-card .description {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  border-top: 1px dashed rgba(255, 255, 255, 0.05);
  padding-top: 8px;
  flex: 1;
}

.db-card-footer {
  padding: 10px 20px;
  border-top: 1px solid var(--border-color);
  text-align: right;
}
.btn-delete {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.75rem;
}
.btn-delete:hover {
  color: var(--neon-red);
}

.add-entry-form {
  padding: 24px;
  margin-bottom: 30px;
}
.add-entry-form h3 {
  font-size: 1rem;
  margin-bottom: 16px;
}

/* --- 看板 Tab 4: Settings 样式 --- */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.settings-section h3 {
  font-size: 0.95rem;
  margin-bottom: 16px;
  border-left: 3px solid var(--neon-cyan);
  padding-left: 8px;
}

.settings-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.settings-msg {
  color: var(--neon-green);
  font-size: 0.9rem;
  font-weight: 600;
}

/* --- 警告动画效果 --- */
@keyframes pulse-warning {
  0% { border-color: rgba(255, 61, 0, 0.3); box-shadow: 0 0 8px rgba(255, 61, 0, 0.1); }
  50% { border-color: rgba(255, 61, 0, 1); box-shadow: 0 0 20px rgba(255, 61, 0, 0.35); }
  100% { border-color: rgba(255, 61, 0, 0.3); box-shadow: 0 0 8px rgba(255, 61, 0, 0.1); }
}

@keyframes shake {
  0%, 100% { transform: rotate(0deg); }
  20%, 60% { transform: rotate(-8deg); }
  40%, 80% { transform: rotate(8deg); }
}


/* --- 倒计时徽章动效与高亮 (V5) --- */
@keyframes pulse-cyan-glow {
  0% { box-shadow: 0 0 4px rgba(0, 229, 255, 0.25); border-color: rgba(0, 229, 255, 0.4); }
  50% { box-shadow: 0 0 14px rgba(0, 229, 255, 0.75); border-color: rgba(0, 229, 255, 0.9); }
  100% { box-shadow: 0 0 4px rgba(0, 229, 255, 0.25); border-color: rgba(0, 229, 255, 0.4); }
}

@keyframes pulse-orange-glow {
  0% { box-shadow: 0 0 4px rgba(255, 145, 0, 0.3); border-color: rgba(255, 145, 0, 0.4); }
  50% { box-shadow: 0 0 18px rgba(255, 145, 0, 0.95); border-color: rgba(255, 145, 0, 1); }
  100% { box-shadow: 0 0 4px rgba(255, 145, 0, 0.3); border-color: rgba(255, 145, 0, 0.4); }
}

.countdown-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  letter-spacing: 0.3px;
}

.countdown-badge.normal {
  color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.08);
  animation: pulse-cyan-glow 3s infinite;
}

.countdown-badge.urgent {
  color: var(--neon-orange);
  background: rgba(255, 145, 0, 0.15);
  animation: pulse-orange-glow 1.5s infinite;
  font-size: 0.82rem;
}

.countdown-badge.expired {
  color: var(--neon-red);
  background: rgba(255, 61, 0, 0.06);
  border-color: rgba(255, 61, 0, 0.35);
}


/* --- 已截止打新卡片置灰置底样式 (V6 - Option A) --- */
.ipo-card.expired-card {
  opacity: 0.55;
  filter: grayscale(30%);
  border-color: rgba(255, 255, 255, 0.03) !important;
  box-shadow: none !important;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.ipo-card.expired-card:hover {
  opacity: 0.9;
  filter: grayscale(0%);
  border-color: rgba(0, 230, 118, 0.25) !important;
  box-shadow: var(--glass-shadow) !important;
}

.ipo-card.expired-card input[disabled] {
  background: rgba(255, 255, 255, 0.02) !important;
  color: var(--color-text-muted) !important;
  border-color: rgba(255, 255, 255, 0.05) !important;
  cursor: not-allowed;
}

/* --- 移动端适配与响应式优化 --- */
@media (max-width: 768px) {
  /* 导航栏自适应为垂直堆叠并允许横向滑动 */
  .app-header {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
    padding: 12px 16px;
  }
  
  .header-logo {
    justify-content: center;
  }

  .header-nav {
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 4px;
    justify-content: flex-start;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    scrollbar-width: none; /* Firefox */
  }
  
  .header-nav::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
  }

  .nav-item {
    padding: 8px 12px;
    font-size: 0.85rem;
    flex-shrink: 0;
  }

  .header-status {
    width: 100%;
    justify-content: space-between;
  }

  /* 资金看板垂直堆叠 */
  .capital-overview {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 16px;
  }
  
  .overview-item {
    align-items: stretch;
  }
  
  .capital-input-group {
    max-width: none;
  }
  
  .overview-item.action-item {
    margin-top: 4px;
  }

  /* 盈亏平衡表与各种网格自适应 */
  .breakeven-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .db-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 992px) {
  /* 中等屏幕下，头部排布与基本指标转为垂直/包裹布局 */
  .ipo-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .ipo-header-metrics {
    margin-left: 0;
    margin-right: 0;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }
  .btn-delete-ipo {
    align-self: flex-end;
  }
}

@media (max-width: 768px) {
  /* 移动端下，新股卡片内部退回单栏 */
  .ipo-parsed-content-grid {
    grid-template-columns: 1fr !important;
    padding: 12px !important;
    gap: 16px !important;
  }
}

@media (max-width: 600px) {
  /* 头部指标网格自适应为 2x2 */
  .ipo-header-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  
  /* 中签登记网格自适应为垂直堆叠 */
  .allotment-register-box div[style*="display: grid"] {
    grid-template-columns: 1fr !important;
  }
  
  /* 历史画像卡片自适应 */
  .historical-profile-grid {
    grid-template-columns: 1fr !important;
  }
}