/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --border-color: #30363d;
    --up-color: #ff4d4f;
    --down-color: #52c41a;
    --primary-color: #58a6ff;
    --warning-color: #faad14;
    --danger-color: #ff4d4f;
    --success-color: #52c41a;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

#app {
    width: 100%;
    min-height: 100vh;
    position: relative;
    background: var(--bg-primary);
}

/* 主题样式 - 浅色 */
body.light-theme {
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f0f0f0;
    --text-primary: #333333;
    --text-secondary: #666666;
    --border-color: #e0e0e0;
}

/* 主题样式 - 节日 */
body.festival-theme {
    --bg-primary: #1a0a2e;
    --bg-secondary: #2d1b4e;
    --bg-tertiary: #432c7a;
    --primary-color: #ffd700;
}

/* 屏幕管理 */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* 登录/注册界面 - 现代化设计 */
#auth-screen {
    background: linear-gradient(135deg, var(--bg-primary) 0%, #1a1f2e 50%, var(--bg-secondary) 100%);
    background-attachment: fixed;
    background-size: 100% 100%;
    min-height: 100vh;
    height: 100vh;
    width: 100%;
    padding: 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

#auth-screen.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 48px 40px;
    background: rgba(30, 35, 48, 0.95);
    border-radius: 24px;
    border: 1px solid rgba(88, 166, 255, 0.15);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(88, 166, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    text-align: center;
    position: relative;
}

/* 装饰性背景光效 */
.auth-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.auth-container h1 {
    font-size: 32px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
}

.auth-container h1 .logo-icon {
    font-size: 36px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.auth-container h1 .logo-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, #a371f7 50%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

/* 标签页样式优化 */
.auth-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 28px;
    background: rgba(0, 0, 0, 0.2);
    padding: 6px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 1;
}

.tab-btn {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: white;
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    box-shadow: 
        0 4px 12px rgba(88, 166, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* 表单样式优化 */
.auth-form {
    display: none;
    animation: fadeIn 0.4s ease;
    position: relative;
    z-index: 1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-form.active {
    display: block;
}

/* 输入框样式优化 */
.input-group {
    position: relative;
    margin-bottom: 20px;
}

.auth-form input {
    width: 100%;
    padding: 16px 18px;
    background: rgba(22, 27, 34, 0.8);
    border: 1px solid rgba(88, 166, 255, 0.15);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 400;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.2),
        0 1px 0 rgba(255, 255, 255, 0.05);
}

.auth-form input::placeholder {
    color: rgba(139, 148, 158, 0.6);
    font-weight: 400;
}

.auth-form input:hover {
    border-color: rgba(88, 166, 255, 0.3);
    background: rgba(22, 27, 34, 0.9);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(22, 27, 34, 1);
    box-shadow: 
        0 0 0 3px rgba(88, 166, 255, 0.15),
        inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* 输入框图标 */
.auth-form input[type="text"],
.auth-form input[type="password"] {
    padding-left: 48px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%238b949e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='12' cy='7' r='4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 16px center;
    background-size: 20px;
}

.auth-form input[type="password"] {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%238b949e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='11' width='18' height='11' rx='2' ry='2'/%3E%3Cpath d='M7 11V7a5 5 0 0 1 10 0v4'/%3E%3C/svg%3E");
}

/* 登录按钮样式优化 */
.auth-form .btn-primary {
    width: 100%;
    padding: 16px 24px;
    margin-top: 8px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 50%, #a855f7 100%);
    background-size: 200% 200%;
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 15px rgba(88, 166, 255, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.auth-form .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.6s;
    pointer-events: none;
    z-index: 0;
}

.auth-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(88, 166, 255, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.15) inset;
    background-position: 100% 0;
}

.auth-form .btn-primary:hover::before {
    left: 100%;
}

.auth-form .btn-primary:active {
    transform: translateY(0);
    box-shadow: 
        0 2px 10px rgba(88, 166, 255, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

/* 按钮加载动画 */
.auth-form .btn-primary.loading {
    pointer-events: none;
    opacity: 0.8;
}

.auth-form .btn-primary.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.btn-secondary {
    width: 100%;
    padding: 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.btn-secondary:hover {
    background: var(--border-color);
}

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

/* 通知 */
.notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background: var(--bg-secondary);
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    padding: 12px 24px;
    color: var(--text-primary);
    font-size: 14px;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* 自选标记 */
.watch-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    color: #ffd700;
    font-size: 16px;
}

.btn-warning {
    padding: 10px 20px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border: none;
    border-radius: 6px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-danger {
    padding: 10px 20px;
    background: var(--danger-color);
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
}

/* 错误提示样式优化 */
.auth-form .error-msg {
    color: #f87171;
    font-size: 14px;
    margin-top: 12px;
    padding: 10px 14px;
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.2);
    border-radius: 8px;
    min-height: auto;
    display: none;
    align-items: center;
    gap: 8px;
    word-break: break-word;
    line-height: 1.5;
}

.auth-form .error-msg:not(:empty) {
    display: flex;
    animation: shake 0.5s ease;
}

.auth-form .error-msg::before {
    content: '⚠️';
    font-size: 16px;
    flex-shrink: 0;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* 存档选择 */
.save-container {
    max-width: 600px;
    margin: 80px auto;
    padding: 40px;
}

.save-container .btn-primary,
.save-container .btn-secondary {
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 12px;
}

.save-container .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    color: white;
}

.save-container .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.3);
}

.save-container .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.save-container .btn-secondary:hover {
    background: var(--border-color);
}

.save-container h2 {
    text-align: center;
    margin-bottom: 30px;
}

.save-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.save-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.save-item:hover {
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.save-item.active {
    border-color: var(--primary-color);
    background: rgba(88, 166, 255, 0.1);
}

.save-info h4 {
    margin-bottom: 5px;
}

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

.save-actions {
    display: flex;
    gap: 10px;
}

.save-actions button {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

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

.btn-rename {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.btn-rename:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.btn-delete {
    background: var(--bg-tertiary);
    color: var(--danger-color);
}

/* 查看自选按钮 */
.watchlist-toggle {
    margin: 15px 0;
}

.btn-watchlist {
    width: 100%;
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-watchlist:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.btn-watchlist.active {
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.3);
}

/* 开局设置 */
.setup-container {
    max-width: 500px;
    margin: 60px auto;
    padding: 40px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.setup-container h2 {
    text-align: center;
    margin-bottom: 30px;
}

.setup-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.setup-section h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.radio-label, .checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    cursor: pointer;
}

.radio-label input, .checkbox-label input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.fee-inputs label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.fee-inputs input {
    width: 120px;
    padding: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
}

.trade-unit {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 15px;
}

#custom-fund {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
}

.setup-actions {
    display: flex;
    gap: 15px;
}

.setup-actions .btn-primary,
.setup-actions .btn-secondary {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.setup-actions .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    color: white;
}

.setup-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.3);
}

.setup-actions .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.setup-actions .btn-secondary:hover {
    background: var(--border-color);
}

/* 主界面 */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 20px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    font-size: 24px;
}

.logo-text {
    background: linear-gradient(135deg, var(--primary-color), #a371f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-nav {
    display: flex;
    gap: 10px;
}

.nav-btn {
    padding: 10px 24px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.nav-btn:hover, .nav-btn.active {
    color: var(--primary-color);
    background: rgba(88, 166, 255, 0.1);
}

.header-actions {
    display: flex;
    gap: 10px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s;
}

.icon-btn:hover {
    background: var(--border-color);
}

/* 页面管理 */
.page {
    display: none;
    padding: 20px 30px;
}

.page.active {
    display: block;
}

/* 行情页面 */
.market-container {
    display: flex;
    gap: 20px;
    min-height: calc(100vh - 80px);
    width: 100%;
}

.market-sidebar {
    width: 320px;
    min-width: 280px;
    max-width: 400px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 100px);
}

.search-box {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.search-box input {
    width: 100%;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
}

.stock-list-header {
    display: flex;
    padding: 12px 15px;
    background: var(--bg-tertiary);
    font-size: 13px;
    color: var(--text-secondary);
}

.stock-list-header span {
    flex: 0 0 33.333%;
}

.stock-list-header span:nth-child(1) {
    flex: 0 0 40%;
}

.stock-list-header span:nth-child(2) {
    flex: 0 0 30%;
    text-align: center;
}

.stock-list-header span:nth-child(3) {
    flex: 0 0 30%;
    text-align: right;
}

/* 排序表头样式 */
.stock-list-header .sortable {
    cursor: pointer;
    user-select: none;
    transition: color 0.2s;
    white-space: nowrap;
}

.stock-list-header .sortable:hover {
    color: var(--primary-color);
}

.stock-list-header .sortable.sorted {
    color: var(--primary-color);
    font-weight: 600;
}

.stock-list-header .sort-indicator {
    font-size: 10px;
    opacity: 0.8;
    margin-left: 4px;
}

.stock-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

/* 股票列表自定义滚动条 */
.stock-list::-webkit-scrollbar {
    width: 6px;
}

.stock-list::-webkit-scrollbar-track {
    background: transparent;
}

.stock-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.stock-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.stock-item {
    display: flex;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.stock-item:hover, .stock-item.active {
    background: rgba(88, 166, 255, 0.1);
}

.stock-item-info {
    flex: 0 0 40%;
}

.stock-item-info .name {
    font-weight: 500;
    margin-bottom: 3px;
}

.stock-item-info .code {
    font-size: 12px;
    color: var(--text-secondary);
}

.stock-item-price {
    flex: 0 0 30%;
    text-align: center;
    font-weight: 500;
}

.stock-item-change {
    flex: 0 0 30%;
    text-align: right;
    font-weight: 500;
}

.stock-item-volume {
    flex: 1;
    text-align: right;
    font-weight: 500;
    font-size: 13px;
}

.stock-item-volume.flat {
    color: var(--text-secondary);
}

.up { color: var(--up-color); }
.down { color: var(--down-color); }

.market-main {
    flex: 1;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 20px;
    min-width: 0;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.stock-detail {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.stock-info h2 {
    font-size: 24px;
    margin-bottom: 5px;
}

.stock-info span {
    color: var(--text-secondary);
}

.stock-price {
    text-align: right;
}

.price {
    font-size: 32px;
    font-weight: bold;
    display: block;
}

.price-change-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
    margin-top: 5px;
}

.limit-price-info {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    margin-top: 10px;
    font-size: 14px;
}

.limit-price-info .price {
    font-size: 16px;
    font-weight: bold;
}

.limit-price-info .price.up {
    color: #e74c3c;
}

.limit-price-info .price.down {
    color: #27ae60;
}

.market-time-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-top: 10px;
    font-size: 14px;
}

.market-time-info .time {
    font-size: 18px;
    font-weight: bold;
    color: #3498db;
}

.market-time-info .status {
    font-size: 12px;
    margin-top: 2px;
    padding: 2px 8px;
    border-radius: 10px;
    background-color: #ecf0f1;
    color: #34495e;
}

.market-time-info .status.early {
    background-color: #e8f4f8;
    color: #2980b9;
    font-weight: bold;
}

.market-time-info .status.late {
    background-color: #f8e8f4;
    color: #9b59b6;
    font-weight: bold;
}

.market-time-info .status.afternoon {
    background-color: #fff3e0;
    color: #f39c12;
    font-weight: bold;
}

.change {
    font-size: 16px;
    display: block;
}

.volume-change {
    font-size: 14px;
    display: block;
    opacity: 0.8;
}

.volume-change.up {
    color: var(--up-color);
}

.volume-change.down {
    color: var(--down-color);
}

.volume-change.flat {
    color: var(--text-secondary);
}

.detail-chart {
    flex: 0 0 auto;
    background: var(--bg-primary);
    border-radius: 8px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 500px;
    width: 100%;
}

.chart-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.chart-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

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

.chart-hint {
    margin-left: auto;
    font-size: 12px;
    color: var(--text-secondary);
}

#kline-canvas {
    flex: 1;
    width: 100%;
    height: 100%;
    cursor: grab;
}

#kline-canvas:active {
    cursor: grabbing;
}

#kline-canvas.shift-key {
    cursor: crosshair;
}

.chart-container {
    flex: 3;
    width: 100%;
    max-height: 350px;
    position: relative;
    min-width: 0;
}

.volume-chart-container {
    flex: 1;
    width: 100%;
    min-height: 80px;
    max-height: 100px;
    position: relative;
    border-top: 1px solid var(--border-color);
    min-width: 0;
}

#volume-canvas {
    width: 100%;
    height: 100%;
    cursor: grab;
}

#volume-canvas:active {
    cursor: grabbing;
}

#volume-canvas.shift-key {
    cursor: crosshair;
}

.detail-quote {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
}

.quote-col {
    flex: 1;
}

.quote-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.quote-item span:first-child {
    color: var(--text-secondary);
}

.quote-item .price {
    font-size: 14px;
}

.detail-actions {
    display: flex;
    gap: 15px;
}

.detail-actions button {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

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

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

/* 交易页面 */
.trade-container {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.trade-panel {
    flex: 1;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 25px;
}

.trade-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.trade-tab {
    flex: 1;
    padding: 15px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.trade-tab.active[data-trade="buy"] {
    background: var(--danger-color);
    color: white;
}

.trade-tab.active[data-trade="sell"] {
    background: var(--success-color);
    color: white;
}

.trade-form {
    display: none;
}

.trade-form.active {
    display: block;
}

.form-row {
    margin-bottom: 20px;
}

.form-row label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.form-row input {
    width: 100%;
    padding: 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
}

.form-row input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.stock-name-tip {
    display: inline-block;
    margin-left: 10px;
    color: var(--primary-color);
    font-size: 14px;
}

.form-tip {
    display: block;
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(250, 173, 20, 0.1);
    border: 1px solid var(--warning-color);
    border-radius: 6px;
    color: var(--warning-color);
    font-size: 12px;
    line-height: 1.5;
}

.form-row select option:disabled {
    color: var(--text-secondary);
    opacity: 0.6;
}

.quantity-btns {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.quantity-btns button {
    flex: 1;
    padding: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
}

.quantity-btns button:hover {
    background: var(--border-color);
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.info-row b {
    color: var(--primary-color);
}

.btn-large {
    padding: 18px;
    font-size: 18px;
    margin-top: 10px;
}

.trade-holdings {
    width: 400px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 25px;
}

.trade-holdings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.trade-holdings-header h3 {
    margin: 0;
    padding: 0;
    border: none;
}

.portfolio-time-display {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}

.portfolio-time {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.portfolio-status {
    font-size: 12px;
    padding: 2px 10px;
    border-radius: 12px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.holdings-list {
    max-height: 500px;
    overflow-y: auto;
}

.holding-item {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
}

.holding-item:hover {
    background: var(--bg-tertiary);
}

.holding-info .name {
    font-weight: 500;
}

.holding-info .code {
    font-size: 12px;
    color: var(--text-secondary);
}

.holding-qty {
    text-align: right;
}

.holding-qty .qty {
    font-weight: 500;
}

.holding-qty .pnl {
    font-size: 13px;
    margin-top: 3px;
}

/* 持仓页面 */
.portfolio-container {
    max-width: 1200px;
    margin: 0 auto;
}

.portfolio-summary {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.summary-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 25px;
    text-align: center;
}

.summary-card .label {
    display: block;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 10px;
}

.summary-card .value {
    display: block;
    font-size: 24px;
    font-weight: bold;
}

.portfolio-holdings, .portfolio-records {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 25px;
    margin-bottom: 20px;
}

.portfolio-holdings h3, .portfolio-records h3 {
    margin-bottom: 20px;
}

.holdings-table, .records-table {
    width: 100%;
    border-collapse: collapse;
}

.holdings-table th, .holdings-table td,
.records-table th, .records-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.holdings-table th, .records-table th {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
}

/* 个人主页 */
.profile-container {
    max-width: 900px;
    margin: 0 auto;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 30px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 40px;
    margin-bottom: 30px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), #a371f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
}

.user-info h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.user-info p {
    color: var(--text-secondary);
}

.profile-stats {
    margin-left: auto;
    display: flex;
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 32px;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-label {
    display: block;
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 5px;
}

.achievements-section {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 30px;
    margin-bottom: 30px;
}

.achievements-section h3 {
    margin-bottom: 20px;
}

.achievement-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.achievement-level {
    display: flex;
    align-items: center;
    gap: 10px;
}

.level {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.level.bronze { background: #cd7f32; color: white; }
.level.silver { background: #c0c0c0; color: #333; }
.level.gold { background: #ffd700; color: #333; }
.level.legend { background: linear-gradient(135deg, #ff6b6b, #feca57); color: white; }

.achievements-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
    transition: max-height 0.4s ease;
    overflow: hidden;
}

.btn-toggle-achievements {
    margin-top: 20px;
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    width: 100%;
}

.btn-toggle-achievements:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

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

.achievement-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.achievement-card.unlocked {
    border-color: var(--primary-color);
    background: rgba(88, 166, 255, 0.1);
}

.achievement-card.locked {
    opacity: 0.5;
}

.achievement-icon-small {
    width: 50px;
    height: 50px;
    background: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.achievement-card.unlocked .achievement-icon-small {
    background: linear-gradient(135deg, var(--primary-color), #a371f7);
}

.achievement-info h4 {
    margin-bottom: 5px;
}

.achievement-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

.achievement-level-badge {
    margin-left: auto;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
}

.profile-actions {
    display: flex;
    gap: 15px;
}

.profile-actions .btn-primary,
.profile-actions .btn-secondary {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.profile-actions .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    color: white;
}

.profile-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.3);
}

.profile-actions .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.profile-actions .btn-secondary:hover {
    background: var(--border-color);
}

/* 弹窗 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 25px;
    min-width: 320px;
    max-width: 400px;
}

/* 密码修改表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.error-message {
    margin: 10px 0;
    color: #ff4757;
    font-size: 14px;
    display: none;
}

.modal-content h3 {
    margin-bottom: 25px;
    text-align: center;
    color: var(--primary-color);
}

/* 调试面板特殊样式 */
.debug-content {
    min-width: 320px;
    max-width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 10px;
}

/* 滚动条样式 */
.debug-content::-webkit-scrollbar {
    width: 6px;
}

.debug-content::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.debug-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.debug-content::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.modal-content h3 {
    margin-bottom: 25px;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

/* 模态窗口按钮样式 */
.modal-content .btn-primary,
.modal-content .btn-secondary {
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 20px;
}

.modal-content .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    color: white;
}

.modal-content .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.3);
}

.modal-content .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.modal-content .btn-secondary:hover {
    background: var(--border-color);
}

.setting-item select {
    padding: 10px 15px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
}

.debug-content .debug-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.debug-content h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.debug-content input, .debug-content select {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
}

.debug-content button {
    width: 100% !important;
    padding: 12px 20px !important;
    margin-top: 8px !important;
    box-sizing: border-box !important;
}

.debug-content #unlock-all-achievements-btn {
    margin-bottom: 10px;
}

/* 时间控制样式 */
.time-control-display {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-size: 14px;
}

.time-control-display span {
    color: var(--text-secondary);
}

.time-control-display span span {
    color: var(--text-primary);
    font-weight: bold;
}

.time-input-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.time-input {
    flex: 1;
    padding: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    text-align: center;
    font-size: 16px;
}

.time-input-row span {
    color: var(--text-primary);
    font-weight: bold;
    font-size: 18px;
}

.time-presets {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
}

.time-presets button {
    font-size: 13px !important;
    padding: 8px 12px !important;
}

.btn-small {
    padding: 8px 12px !important;
    font-size: 13px !important;
}

/* 成就弹窗 */
.achievement-popup {
    position: fixed;
    top: 20px;
    right: -400px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--primary-color);
    padding: 20px;
    z-index: 2000;
    transition: right 0.5s ease;
    box-shadow: 0 4px 20px rgba(88, 166, 255, 0.3);
}

.achievement-popup.show {
    right: 20px;
}

.achievement-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.achievement-content .btn-small {
    padding: 6px 16px;
    font-size: 13px;
    margin-left: 10px;
}

.achievement-content .achievement-icon {
    font-size: 40px;
}

.achievement-info h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

/* 新手引导 */
.tutorial-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3000;
}

.tutorial-overlay.active {
    display: block;
}

.tutorial-highlight {
    position: absolute;
    border: 3px solid var(--primary-color);
    border-radius: 8px;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.75);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 3000;
}

.tutorial-arrow {
    position: absolute;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 15px solid var(--primary-color);
    z-index: 3002;
    display: none;
}

.tutorial-tooltip {
    position: absolute;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 2px solid var(--primary-color);
    padding: 20px;
    max-width: 320px;
    min-width: 250px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    z-index: 3001;
}

.tutorial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.tutorial-step-indicator {
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 600;
}

.tutorial-tooltip p {
    margin-bottom: 15px;
    line-height: 1.7;
    font-size: 15px;
    color: var(--text-primary);
    word-wrap: break-word;
}

.tutorial-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.tutorial-actions button {
    padding: 10px 24px;
    font-size: 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.tutorial-actions .btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
}

.tutorial-actions .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.tutorial-actions .btn-text {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.tutorial-actions .btn-text:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}



/* 滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

::-webkit-scrollbar-corner {
    background: var(--bg-primary);
}

/* Firefox滚动条 */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg-primary);
}

/* 响应式 */
@media (max-width: 1200px) {
    .market-container {
        flex-direction: column;
        height: auto;
    }
    
    .market-sidebar {
        width: 100%;
        max-height: 400px;
    }
    
    .trade-container {
        flex-direction: column;
    }
    
    .trade-holdings {
        width: 100%;
    }
    
    .portfolio-summary {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .chart-container {
        min-height: 200px;
        max-height: 240px;
    }
    
    .volume-chart-container {
        min-height: 100px;
        max-height: 120px;
    }
}

/* 登录界面响应式优化 */
@media (max-width: 480px) {
    #auth-screen {
        padding: 16px;
    }
    
    .auth-container {
        padding: 32px 24px;
        border-radius: 20px;
    }
    
    .auth-container h1 {
        font-size: 26px;
        gap: 8px;
    }
    
    .auth-container h1 .logo-icon {
        font-size: 30px;
    }
    
    .subtitle {
        font-size: 14px;
        margin-bottom: 24px;
    }
    
    .auth-tabs {
        margin-bottom: 24px;
    }
    
    .tab-btn {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .auth-form input {
        padding: 14px 16px;
        font-size: 16px; /* 防止iOS缩放 */
    }
    
    .auth-form .btn-primary {
        padding: 14px 20px;
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .main-header {
        flex-wrap: wrap;
        padding: 10px 15px;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
        margin-top: 10px;
        justify-content: center;
    }
    
    .portfolio-summary {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-stats {
        margin-left: 0;
        margin-top: 20px;
    }
}

/* 笔记本屏幕 (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
    .market-container {
        flex-direction: column;
        height: auto;
    }
    
    .market-sidebar {
        width: 100%;
        max-height: 400px;
    }
    
    .trade-container {
        flex-direction: column;
    }
    
    .trade-holdings {
        width: 100%;
    }
    
    .portfolio-summary {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stock-list-header {
        font-size: 13px;
    }
    
    .stock-item {
        padding: 12px;
    }
    
    .stock-item-price,
    .stock-item-change,
    .stock-item-volume {
        font-size: 13px;
    }
    
    .chart-container {
        min-height: 190px;
        max-height: 230px;
    }
    
    .volume-chart-container {
        min-height: 95px;
        max-height: 115px;
    }
}

/* 平板屏幕 (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
    .market-container {
        flex-direction: column;
        height: auto;
    }
    
    .market-sidebar {
        width: 100%;
        max-height: 350px;
    }
    
    .trade-container {
        flex-direction: column;
    }
    
    .trade-holdings {
        width: 100%;
    }
    
    .portfolio-summary {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stock-list-header {
        font-size: 12px;
        padding: 10px;
    }
    
    .stock-item {
        padding: 10px;
    }
    
    .stock-item-info .name {
        font-size: 14px;
    }
    
    .stock-item-info .code {
        font-size: 11px;
    }
    
    .stock-item-price,
    .stock-item-change,
    .stock-item-volume {
        font-size: 12px;
    }
    
    .detail-quote {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .quote-col {
        min-width: 120px;
    }
    
    .chart-container {
        min-height: 180px;
        max-height: 220px;
    }
    
    .volume-chart-container {
        min-height: 90px;
        max-height: 110px;
    }
}

/* 移动设备 (< 768px) */
@media (max-width: 767px) {
    .main-header {
        flex-wrap: wrap;
        padding: 10px 15px;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
        margin-top: 10px;
        justify-content: center;
    }
    
    .main-nav button {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .market-container {
        flex-direction: column;
        height: auto;
    }
    
    .market-sidebar {
        width: 100%;
        max-height: 300px;
    }
    
    .trade-container {
        flex-direction: column;
    }
    
    .trade-holdings {
        width: 100%;
        max-height: 300px;
    }
    
    .portfolio-summary {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .portfolio-stat {
        padding: 12px;
    }
    
    .portfolio-stat-label {
        font-size: 12px;
    }
    
    .portfolio-stat-value {
        font-size: 16px;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-stats {
        margin-left: 0;
        margin-top: 20px;
    }
    
    .stock-list-header {
        font-size: 11px;
        padding: 8px;
    }
    
    .stock-list-header span {
        padding: 0 5px;
    }
    
    .stock-item {
        padding: 8px;
    }
    
    .stock-item-info {
        min-width: 80px;
    }
    
    .stock-item-info .name {
        font-size: 13px;
    }
    
    .stock-item-info .code {
        font-size: 10px;
    }
    
    .stock-item-price,
    .stock-item-change,
    .stock-item-volume {
        font-size: 11px;
        min-width: 60px;
    }
    
    .stock-item-volume {
        display: none;
    }
    
    .detail-quote {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .quote-col {
        min-width: 100px;
        flex: 1 1 40%;
    }
    
    .quote-label {
        font-size: 11px;
    }
    
    .quote-value {
        font-size: 14px;
    }
    
    .detail-price {
        font-size: 24px;
    }
    
    .detail-change {
        font-size: 16px;
    }
    
    .volume-change {
        font-size: 12px;
    }
    
    .trade-panel {
        padding: 15px;
    }
    
    .trade-input-group {
        flex-direction: column;
    }
    
    .trade-input-group input {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .trade-buttons {
        flex-direction: column;
    }
    
    .trade-buttons button {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .trade-buttons button:last-child {
        margin-bottom: 0;
    }
    
    .chart-container {
        min-height: 160px;
        max-height: 200px;
    }
    
    .volume-chart-container {
        min-height: 80px;
        max-height: 100px;
    }
    
    .achievement-wall {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .achievement-item {
        padding: 10px;
    }
    
    .achievement-title {
        font-size: 12px;
    }
    
    .achievement-desc {
        font-size: 10px;
    }
}

/* 小型移动设备 (< 480px) */
@media (max-width: 479px) {
    .main-header {
        padding: 8px 10px;
    }
    
    .app-title {
        font-size: 16px;
    }
    
    .main-nav button {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .portfolio-summary {
        grid-template-columns: 1fr;
    }
    
    .stock-list-header {
        font-size: 10px;
        padding: 6px;
    }
    
    .stock-item {
        padding: 6px;
    }
    
    .stock-item-info {
        min-width: 60px;
    }
    
    .stock-item-info .name {
        font-size: 12px;
    }
    
    .stock-item-info .code {
        font-size: 9px;
    }
    
    .stock-item-price,
    .stock-item-change {
        font-size: 10px;
        min-width: 50px;
    }
    
    .detail-price {
        font-size: 20px;
    }
    
    .detail-change {
        font-size: 14px;
    }
    
    .volume-change {
        font-size: 11px;
    }
    
    .quote-col {
        min-width: 80px;
        flex: 1 1 45%;
    }
    
    .quote-label {
        font-size: 10px;
    }
    
    .quote-value {
        font-size: 12px;
    }
    
    .chart-container {
        min-height: 140px;
        max-height: 180px;
    }
    
    .volume-chart-container {
        min-height: 70px;
        max-height: 90px;
    }
    
    .achievement-wall {
        grid-template-columns: 1fr;
    }
}

/* 自动交易页面 */
.auto-trade-container {
    max-width: 1200px;
    margin: 0 auto;
}

.auto-trade-panel {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 30px;
}

.auto-trade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.auto-trade-header h2 {
    margin: 0;
}

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

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-secondary);
    transition: all 0.3s;
}

.status-indicator.running {
    background: var(--success-color);
    animation: pulse 1.5s infinite;
}

.status-indicator.paused {
    background: var(--warning-color);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.auto-trade-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.auto-trade-tab {
    flex: 1;
    padding: 15px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.auto-trade-tab.active {
    background: var(--primary-color);
    color: white;
}

.auto-trade-form {
    display: none;
}

.auto-trade-form.active {
    display: block;
}

/* 自动交易配置区域按钮样式 */
.auto-trade-form .btn-secondary {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.auto-trade-form .btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.3);
}

.radio-group {
    display: flex;
    gap: 20px;
}

.condition-input-group {
    display: flex;
    gap: 10px;
}

.condition-input-group select {
    flex: 0 0 100px;
    padding: 10px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
}

.condition-input-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 全局 select 样式 */
select {
    padding: 10px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.condition-input-group input {
    flex: 1;
}

.form-hint {
    display: block;
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 5px;
}

.warning-row {
    background: rgba(250, 173, 20, 0.1);
    border: 1px solid var(--warning-color);
    border-radius: 8px;
    padding: 15px;
}

.warning-label {
    color: var(--warning-color);
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.warning-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.auto-trade-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

.auto-trade-stats .stat-item {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.auto-trade-stats .stat-label {
    display: block;
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 8px;
}

.auto-trade-stats .stat-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.auto-trade-records h4 {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.records-list {
    max-height: 400px;
    overflow-y: auto;
}

.record-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    margin-bottom: 10px;
    transition: all 0.2s;
}

.record-item:hover {
    background: var(--border-color);
}

.record-item.success {
    border-left: 3px solid var(--success-color);
}

.record-item.failed {
    border-left: 3px solid var(--danger-color);
}

.record-info {
    flex: 1;
}

.record-info .time {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 3px;
}

.record-info .details {
    font-size: 14px;
}

.record-result {
    text-align: right;
}

.record-result .amount {
    font-weight: 600;
    font-size: 16px;
}

.record-result .status {
    font-size: 12px;
    margin-top: 3px;
}

.auto-trade-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.auto-trade-actions .btn-primary,
.auto-trade-actions .btn-warning,
.auto-trade-actions .btn-danger {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.auto-trade-actions .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    color: white;
}

.auto-trade-actions .btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.3);
}

.auto-trade-actions .btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.auto-trade-actions .btn-warning:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.auto-trade-actions .btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.auto-trade-actions .btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.auto-trade-actions .btn-primary:disabled,
.auto-trade-actions .btn-warning:disabled,
.auto-trade-actions .btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .auto-trade-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .auto-trade-panel {
        padding: 20px;
    }
    
    .auto-trade-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .auto-trade-tabs {
        flex-direction: column;
    }
    
    .auto-trade-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .auto-trade-stats .stat-value {
        font-size: 20px;
    }
    
    .auto-trade-actions {
        flex-direction: column;
    }
    
    .condition-input-group {
        flex-direction: column;
    }
    
    .condition-input-group select {
        flex: none;
        width: 100%;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
}

/* 右键菜单样式 */
.context-menu {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    min-width: 120px;
    padding: 5px 0;
}

.context-menu-item {
    padding: 10px 15px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    color: var(--text-primary);
}

.context-menu-item:hover {
    background: var(--primary-color);
    color: white;
}

.context-menu-item + .context-menu-item {
    border-top: 1px solid var(--border-color);
}

/* 自动交易股票列表 */
.auto-trade-stock-list {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.auto-trade-stock-list .auto-trade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.auto-trade-stock-list .auto-trade-header h4 {
    margin-bottom: 0;
    color: var(--text-secondary);
}

.auto-trade-stock-list .auto-trade-header .btn-small {
    padding: 6px 12px;
    font-size: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.auto-trade-stock-list .auto-trade-header .btn-small:hover {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

.auto-trade-stock-list .empty-tip {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

.auto-trade-stock-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: 10px;
    border-left: 3px solid var(--primary-color);
}

.auto-trade-stock-item.sell {
    border-left-color: var(--danger-color);
}

.auto-trade-stock-item.buy {
    border-left-color: var(--success-color);
}

.auto-trade-stock-info {
    flex: 1;
}

.auto-trade-stock-info .stock-code {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 5px;
}

.auto-trade-stock-info .stock-condition {
    font-size: 13px;
    color: var(--text-secondary);
}

.auto-trade-stock-actions {
    display: flex;
    gap: 10px;
}

.auto-trade-stock-actions button {
    padding: 5px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

.auto-trade-stock-actions .btn-delete {
    background: var(--danger-color);
    color: white;
}

.auto-trade-stock-actions .btn-delete:hover {
    background: #ff6b6b;
}

.auto-trade-stock-actions .btn-edit {
    background: var(--primary-color);
    color: white;
}

.auto-trade-stock-actions .btn-edit:hover {
    background: #4d94ff;
}

.add-stock-form {
    padding-top: 10px;
}

.add-stock-form h4 {
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-danger {
    background: #ff4757;
    color: white;
    border-color: #ff4757;
}

.btn-danger:hover {
    background: #ff3742;
    border-color: #ff3742;
}

/* CDK充值模态窗口 */
#cdk-modal .modal-content {
    max-width: 400px;
}

#cdk-modal .form-row {
    margin-bottom: 20px;
}

#cdk-modal label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

#cdk-modal input {
    width: 100%;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
}

#cdk-modal input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 排行榜界面 */
#leaderboard-screen {
    background: var(--bg-primary);
    padding: 20px;
}

.leaderboard-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.leaderboard-container h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 28px;
    color: var(--text-primary);
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.leaderboard-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.leaderboard-item.rank-1 {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    border-color: #ffd700;
}

.leaderboard-item.rank-2 {
    background: linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 100%);
    border-color: #c0c0c0;
}

.leaderboard-item.rank-3 {
    background: linear-gradient(135deg, #cd7f32 0%, #e8a862 100%);
    border-color: #cd7f32;
}

.leaderboard-item .rank {
    width: 50px;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
}

.leaderboard-item .username {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
}

.leaderboard-item .assets {
    font-size: 18px;
    font-weight: bold;
    color: var(--success-color);
}

/* 管理面板 */
#admin-panel {
    background: var(--bg-primary);
    padding: 20px;
}

.admin-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.admin-container h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 28px;
    color: var(--text-primary);
}

.admin-section {
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.admin-section h3 {
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--text-primary);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.admin-section .form-row {
    margin-bottom: 15px;
}

.admin-section label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.admin-section input[type="number"],
.admin-section input[type="text"],
.admin-section select {
    width: 100%;
    padding: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
}

.admin-section input:focus,
.admin-section select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.admin-section .checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.admin-section .checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.admin-section .checkbox-label span {
    color: var(--text-primary);
    font-size: 14px;
}

.admin-section button {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
}

.admin-section button:hover {
    background: #4d94ff;
}

.result-box {
    margin-top: 20px;
    padding: 15px;
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.result-box h4 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.result-box p {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.result-box textarea {
    width: 100%;
    padding: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    resize: vertical;
}

.result-box button {
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.result-box button:hover {
    background: #4d94ff;
}