/* 设计令牌与字体 */
:root {
    --primary-color: #1f1a12;
    --primary-dark: #0f0a06;
    --secondary-color: #7c7363;
    --success-color: #0f766e;
    --warning-color: #f59e0b;
    --danger-color: #b91c1c;
    --background-color: #f6f4ef;
    --surface-color: #ffffff;
    --text-primary: #1f1a12;
    --text-secondary: #7c7363;
    --border-color: #e6dfd2;
    --shadow-sm: 0 4px 14px rgba(30, 20, 10, 0.06);
    --shadow-md: 0 10px 24px rgba(30, 20, 10, 0.08);
    --shadow-lg: 0 18px 38px rgba(30, 20, 10, 0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

/* 夜间模式 */
[data-theme="dark"] {
    --primary-color: #e8e4dc;
    --primary-dark: #0f0a06;
    --secondary-color: #a8a29a;
    --success-color: #34d399;
    --warning-color: #fbbf24;
    --danger-color: #f87171;
    --background-color: #1c1917;
    --surface-color: #292524;
    --text-primary: #e8e4dc;
    --text-secondary: #a8a29a;
    --border-color: #44403c;
    --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 18px 38px rgba(0, 0, 0, 0.35);
}

@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@600;700&family=Manrope:wght@400;500;600;700&family=Playfair+Display:wght@600;700&family=Inter:wght@400;500&display=swap');

/* 全局重置与基础布局 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(1200px 720px at 12% -12%, #fff8ec 0%, #f6f3ed 42%, #f1ede6 100%);
    background-image: radial-gradient(1000px 620px at 85% 12%, rgba(251, 232, 196, 0.28), transparent 55%),
                      radial-gradient(1200px 800px at 30% 90%, rgba(197, 212, 255, 0.2), transparent 58%),
                      linear-gradient(135deg, rgba(255, 255, 255, 0.36) 0%, rgba(255, 255, 255, 0.06) 60%);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

[data-theme="dark"] body {
    background: #1c1917;
    background-image: none;
}

.page {
    display: none;
    min-height: 100vh;
}

.page.active {
    display: flex;
}

/* 登录、注册、账本选择页 - 夜间模式浮动切换（无顶栏时显示） */
.theme-toggle-float {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 200;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.theme-toggle-float:hover {
    background: var(--background-color);
    transform: scale(1.05);
}

.theme-toggle-float .material-icons {
    font-size: 24px;
}

/* 登录、注册、账本选择页 */
#login-page,
#register-page {
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background: radial-gradient(1200px 720px at 12% -12%, #fff8ec 0%, #f6f3ed 42%, #f1ede6 100%);
    background-image: radial-gradient(1000px 620px at 85% 12%, rgba(251, 232, 196, 0.28), transparent 55%),
                      radial-gradient(1200px 800px at 30% 90%, rgba(197, 212, 255, 0.2), transparent 58%),
                      linear-gradient(135deg, rgba(255, 255, 255, 0.36) 0%, rgba(255, 255, 255, 0.06) 60%);
    background-attachment: fixed;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

[data-theme="dark"] #login-page,
[data-theme="dark"] #register-page {
    background: #1c1917;
    background-image: none;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    position: relative;
    background: rgba(255, 255, 255, 0.94);
    border-radius: 14px;
    padding: 40px 35px;
    box-shadow: 0 14px 40px rgba(0,0,0,0.08), 0 1px 0 rgba(255,255,255,0.7) inset;
    border: 1px solid rgba(0,0,0,0.04);
    backdrop-filter: blur(8px);
    animation: cardFloat 520ms ease, fadeUp 520ms ease;
}

[data-theme="dark"] .login-card {
    background: var(--surface-color);
    border-color: var(--border-color);
    box-shadow: var(--shadow-lg);
}

#login-page .login-card,
#register-page .login-card,
.ledger-select-card {
    box-shadow: 0 14px 40px rgba(0,0,0,0.08), 0 1px 0 rgba(255,255,255,0.7) inset;
}

/* 账本选择页面 */
.ledger-select-page {
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background: radial-gradient(1200px 720px at 12% -12%, #fff8ec 0%, #f6f3ed 42%, #f1ede6 100%);
    background-image: radial-gradient(1000px 620px at 85% 12%, rgba(251, 232, 196, 0.28), transparent 55%),
                      radial-gradient(1200px 800px at 30% 90%, rgba(197, 212, 255, 0.2), transparent 58%),
                      linear-gradient(135deg, rgba(255, 255, 255, 0.36) 0%, rgba(255, 255, 255, 0.06) 60%);
    background-attachment: fixed;
}

[data-theme="dark"] .ledger-select-page {
    background: #1c1917;
    background-image: none;
}

.ledger-select-container {
    width: 100%;
    max-width: 480px;
    padding: 20px;
}

.ledger-select-card {
    position: relative;
    background: rgba(255, 255, 255, 0.94);
    border-radius: 14px;
    padding: 40px 35px;
    border: 1px solid rgba(0,0,0,0.04);
    backdrop-filter: blur(8px);
    animation: cardFloat 520ms ease, fadeUp 520ms ease;
}

[data-theme="dark"] .ledger-select-card {
    background: var(--surface-color);
    border-color: var(--border-color);
    box-shadow: var(--shadow-lg);
}

.ledger-select-card .fino-logo {
    margin-bottom: 20px;
}

.ledger-select-card .fino-logo .logo-text {
    font-size: 42px;
}

.welcome-text {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.select-hint {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.ledger-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.ledger-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ledger-card:hover {
    background: rgba(251, 246, 236, 0.95);
    border-color: rgba(244, 163, 34, 0.35);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .ledger-card {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-color);
}

[data-theme="dark"] .ledger-card:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.ledger-icon {
    font-size: 28px;
    color: var(--secondary-color);
}

.ledger-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ledger-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.ledger-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

.arrow-icon {
    font-size: 20px;
    color: var(--text-secondary);
}

.ledger-card:hover .arrow-icon {
    color: var(--primary-color);
}

.empty-ledgers {
    text-align: center;
    padding: 32px 20px;
    margin-bottom: 24px;
    background: rgba(0,0,0,0.02);
    border-radius: 12px;
}

.empty-icon {
    font-size: 48px;
    color: var(--border-color);
    margin-bottom: 12px;
}

.empty-ledgers p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

.empty-hint {
    font-size: 12px !important;
    margin-top: 6px !important;
    color: #999 !important;
}

.create-ledger-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.create-ledger-section h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.ledger-select-footer {
    margin-top: 24px;
    text-align: center;
}

.ledger-select-footer .btn-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    text-decoration: underline;
}

.ledger-select-footer .btn-link:hover {
    color: var(--text-primary);
}

.login-card::before {
    content: "";
    position: absolute;
    inset: -12px -14px 12px -14px;
    background: linear-gradient(120deg, rgba(34,34,34,0.12), rgba(244,163,34,0.25));
    filter: blur(26px);
    opacity: 0.55;
    z-index: -1;
    border-radius: 20px;
}

@keyframes cardFloat {
    0% { opacity: 0; transform: translateY(12px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(8px); }
    100% { opacity: 1; transform: translateY(0); }
}

.login-header {
    text-align: center;
    margin-bottom: 35px;
}

.fino-logo {
    text-align: center;
    margin-bottom: 35px;
}

.fino-logo .logo-text {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 56px;
    font-weight: 600;
    color: #1a1a1a;
    letter-spacing: 8px;
    margin: 0;
}

[data-theme="dark"] .fino-logo .logo-text {
    color: #fff;
    line-height: 1;
}

.fino-logo .logo-tagline {
    font-size: 11px;
    color: #888;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 12px;
}

[data-theme="dark"] .fino-logo .logo-tagline {
    color: rgba(255, 255, 255, 0.75);
}

.login-header h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

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

/* 登录/注册页表单项与按钮覆盖 */
#login-page .form-group input,
#register-page .form-group input {
    letter-spacing: 0.3px;
}

/* 登录页密码框：输入框 + 显示/隐藏按钮 */
#login-page .password-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
#login-page .password-input-wrap input {
    flex: 1;
    padding-right: 44px;
}
#login-page .password-toggle-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    padding: 8px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background var(--transition-fast);
}
#login-page .password-toggle-btn:hover {
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.06);
}
[data-theme="dark"] #login-page .password-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}
#login-page .password-toggle-btn .material-icons {
    font-size: 22px;
}

#register-page .verification-code-row {
    display: flex;
    gap: 10px;
    align-items: center;
}
#register-page .verification-code-row input {
    flex: 1;
    min-width: 0;
}
#register-page .verification-code-row .btn {
    flex-shrink: 0;
    white-space: nowrap;
}

#login-page .btn.btn-primary,
#register-page .btn.btn-primary {
    width: 100%;
    letter-spacing: 1.4px;
    text-transform: uppercase;
}

#login-page .error-message,
#register-page .error-message,
#login-page .success-message,
#register-page .success-message {
    border-radius: 1px;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

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

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* 表单、按钮、提示消息等通用组件 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
    text-transform: none;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--background-color);
    letter-spacing: 0.3px;
    transition: border-color 0.15s ease, box-shadow 0.2s ease, background 0.15s ease, transform 0.18s ease;
    min-height: 46px;
}

#main-page .form-group input,
#main-page .form-group select,
#main-page .form-group textarea {
    min-height: 38px;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(31, 26, 18, 0.12);
    background: var(--surface-color);
    transform: translateY(-1px);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(232, 228, 220, 0.15);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    letter-spacing: 1.4px;
    text-transform: uppercase;
    min-height: 48px;
}

.btn .material-icons {
    font-size: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, #1f1a12 0%, #0f0a06 100%);
    color: #fff;
    border: 1px solid #120d08;
    box-shadow: 0 12px 24px rgba(31, 26, 18, 0.18);
}

[data-theme="dark"] .btn-primary {
    background: linear-gradient(135deg, #3d3730 0%, #1f1a12 100%);
    border-color: #44403c;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2a241b 0%, #120d08 100%);
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(31, 26, 18, 0.22);
    filter: saturate(1.04);
}

[data-theme="dark"] .btn-primary:hover {
    background: linear-gradient(135deg, #4d4640 0%, #2a241b 100%);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 8px 18px rgba(0,0,0,0.22);
}

.btn-success {
    background: linear-gradient(135deg, #0f766e 0%, #0b5f58 100%);
    color: #fff;
    border: 1px solid #0b5f58;
}

.btn-success:hover {
    background: linear-gradient(135deg, #13867d 0%, #0b5f58 100%);
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(15, 118, 110, 0.25);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

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

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

.btn-outline-secondary:hover {
    background: rgba(0,0,0,0.03);
    color: var(--text-primary);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background: rgba(255,255,255,0.06);
}

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

.btn-danger:hover {
    background: #dc2626;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-icon {
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.error-message {
    background: #fdf3f3;
    border: 1px solid #f5d5d5;
    border-radius: 1px;
    padding: 14px 16px;
    margin-bottom: 20px;
    color: #dc2626;
    font-size: 14px;
    text-align: center;
}

[data-theme="dark"] .error-message {
    background: rgba(248, 113, 113, 0.15);
    border-color: rgba(248, 113, 113, 0.4);
}

.error-message:empty,
.success-message:empty {
    display: none;
}

.success-message {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 1px;
    padding: 14px 16px;
    margin-bottom: 20px;
    color: #16a34a;
    font-size: 14px;
    text-align: center;
}

[data-theme="dark"] .success-message {
    background: rgba(52, 211, 153, 0.15);
    border-color: rgba(52, 211, 153, 0.4);
    color: #34d399;
}

/* 主框架：侧边栏、顶栏、内容区、视图切换 */
#main-page {
    display: none;
    background: radial-gradient(1200px 700px at 10% -10%, #fff7e9 0%, #f6f4ef 35%, #f4f1ea 100%);
}

#main-page.active {
    display: flex;
}

[data-theme="dark"] #main-page {
    background: #1c1917;
    background-image: none;
}

.sidebar {
    width: 260px;
    background: var(--surface-color);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform var(--transition-normal);
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

/* 侧边栏 Fino Logo，与登录框一致但按位置适配 */
.fino-logo-sidebar {
    text-align: center;
    margin-bottom: 0;
}

.fino-logo-sidebar .logo-text {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 26px;
    font-weight: 600;
    color: #1a1a1a;
    letter-spacing: 4px;
    margin: 0;
    line-height: 1;
}

[data-theme="dark"] .fino-logo-sidebar .logo-text { color: #e8e4dc; }

.fino-logo-sidebar .logo-tagline {
    font-size: 9px;
    color: #888;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 6px;
}

[data-theme="dark"] .fino-logo-sidebar .logo-tagline { color: #a8a29a; }

.user-info {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--background-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.user-avatar .material-icons {
    color: var(--text-secondary);
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.user-role {
    font-size: 12px;
    color: var(--text-secondary);
}

.nav-menu {
    list-style: none;
    padding: 12px;
    flex: 1;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: 4px;
}

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

.nav-item.active {
    background: rgba(31, 26, 18, 0.08);
    color: var(--primary-color);
}

[data-theme="dark"] .nav-item.active {
    background: rgba(232, 228, 220, 0.12);
}

.nav-item .material-icons {
    font-size: 20px;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.main-content {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-normal);
}

/* 侧边栏收起时主内容全屏 */
.sidebar.collapsed ~ .main-content {
    margin-left: 0;
}

.top-bar {
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Fraunces', Georgia, serif;
    letter-spacing: 0.2px;
}

.current-ledger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--background-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.current-ledger-icon {
    font-size: 16px;
    opacity: 0.85;
}

.current-ledger-name {
    font-weight: 500;
    color: var(--text-primary);
}

.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.select-control {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--surface-color);
    color: var(--text-primary);
    min-width: 150px;
    cursor: pointer;
}

[data-theme="dark"] .select-control {
    color: #fff;
}

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

.date-control {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--surface-color);
    color: var(--text-primary);
}

[data-theme="dark"] .date-control {
    color: #fff;
}

[data-theme="dark"] .date-control::-webkit-datetime-edit {
    color: #fff;
}

[data-theme="dark"] .date-control::-webkit-calendar-picker-indicator {
    filter: invert(1);
}

.content-area {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

.view {
    display: none;
}

.view.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 仪表盘、统计卡片、设置、表格、工具栏、弹窗、Toast 等 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.blue {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.stat-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.stat-icon.orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.stat-icon .material-icons {
    font-size: 24px;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-rate {
    font-size: 14px;
    font-weight: 500;
    margin-top: 4px;
}

.profit-positive {
    color: var(--success-color);
}

.profit-negative {
    color: var(--danger-color);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.chart-card,
.data-card,
.form-card {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Fraunces', Georgia, serif;
    letter-spacing: 0.2px;
}

.card-header .badge-beta {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning-color);
    font-weight: 600;
}

.card-header-collapsible {
    cursor: pointer;
    user-select: none;
}

.card-header-collapsible:hover {
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .card-header-collapsible:hover {
    background: rgba(255, 255, 255, 0.04);
}

.card-header-collapsible .expand-icon {
    margin-left: auto;
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.card-header-with-action {
    gap: 12px;
}

.card-header-with-action .btn-add-sm {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.card-header-with-action .btn-add-sm .material-icons {
    font-size: 16px;
}

.form-card-data .card-body {
    padding-top: 16px;
}

.form-hint-inline {
    margin-bottom: 12px;
}

.data-management-filter {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.data-management-filter .filter-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.data-management-filter .filter-select {
    padding: 6px 10px;
    font-size: 13px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    min-width: 160px;
}

.settings-tabs-wrap {
    margin-bottom: 24px;
}

.settings-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.settings-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border: none;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.settings-tab:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--text-primary);
}

.settings-tab.active {
    background: var(--primary-color);
    color: #fff;
}

[data-theme="dark"] .settings-tab {
    color: var(--text-secondary);
}

[data-theme="dark"] .settings-tab:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

[data-theme="dark"] .settings-tab.active {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.settings-tab .material-icons {
    font-size: 18px;
}

.settings-tab-badge {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 4px;
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-color);
    font-weight: 600;
}

.settings-tab.active .settings-tab-badge {
    background: rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.95);
}

.settings-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card-body {
    padding: 20px;
}

.profile-avatar-row {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
}

.avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--border-color);
    flex-shrink: 0;
}

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

.avatar-preview .avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--text-secondary);
}

.avatar-upload {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.avatar-upload input[type="file"] {
    font-size: 13px;
    max-width: 220px;
}

.chart-container {
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-container .chart-target {
    width: 100%;
    height: 100%;
    min-height: 300px;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
}

.empty-state .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-message {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px 20px;
}

.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--background-color);
}

[data-theme="dark"] .data-table th {
    background: #000;
    color: rgba(255, 255, 255, 0.9);
}

.data-table td {
    font-size: 14px;
    color: var(--text-primary);
    padding: 12px 16px;
}

.data-table tbody tr:hover {
    background: var(--background-color);
}

.data-table-sortable th.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.data-table-sortable th.sortable:hover {
    color: var(--primary-color);
}

.data-table-sortable th .sort-icon-wrap {
    display: inline-flex;
    align-items: center;
    margin-left: 6px;
    vertical-align: middle;
    opacity: 0.5;
}

.data-table-sortable th.sortable:hover .sort-icon-wrap,
.data-table-sortable th.sortable.active .sort-icon-wrap {
    opacity: 1;
}

.data-table-sortable th.sortable.active .sort-icon-wrap {
    color: var(--primary-color);
}

.data-table-sortable th .sort-icon,
.data-table-sortable th .sort-unsorted {
    font-size: 16px;
    line-height: 1;
}

.data-table-sortable th .sort-unsorted {
    opacity: 0.6;
}

.data-table .col-checkbox {
    width: 2.5rem;
    text-align: center;
}
.data-table .actions {
    display: flex;
    gap: 8px;
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-left,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

[data-theme="dark"] .toolbar-left {
    color: #fff;
}

.pagination-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

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

.pagination-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 0;
}

.pagination-btn {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pagination-btn .material-icons {
    font-size: 18px;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--background-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-btn.pagination-num {
    font-size: 13px;
    font-weight: 500;
}

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

.pagination-btn.pagination-ellipsis {
    cursor: default;
    border: none;
    background: transparent;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn.pagination-ellipsis:disabled {
    opacity: 0.7;
}

.pagination-jump {
    display: inline-flex;
    align-items: center;
    height: 32px;
    padding: 0 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--surface-color);
}

.pagination-jump input {
    width: 36px;
    height: 100%;
    padding: 0 4px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    text-align: right;
}

.pagination-jump input:focus {
    outline: none;
}

.pagination-jump:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color);
}

.pagination-jump .pagination-jump-suffix {
    margin-left: 4px;
    font-size: 12px;
    color: var(--text-secondary);
}

.pagination-jump input::-webkit-outer-spin-button,
.pagination-jump input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.pagination-jump input[type=number] {
    -moz-appearance: textfield;
}

.pagination button:not(.pagination-btn) {
    min-width: 32px;
    height: 32px;
    padding: 0 12px;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination button:not(.pagination-btn):hover:not(:disabled) {
    background: var(--background-color);
}

.pagination button:not(.pagination-btn).active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination button:not(.pagination-btn):disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.badge {
    display: inline-block;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--border-color);
    color: var(--text-secondary);
    margin-left: 6px;
}

.badge-success {
    background: rgba(22, 163, 74, 0.15);
    color: var(--success-color, #16a34a);
}
.badge-danger {
    background: rgba(185, 28, 28, 0.15);
    color: var(--danger-color);
}

.badge-admin {
    background: rgba(31, 26, 18, 0.12);
    color: var(--primary-color);
    font-weight: 500;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group .checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    margin: 0;
}

/* AI 配置 - 思维链选项卡片 */
.ai-config-thinking-option {
    margin-bottom: 20px;
}
.thinking-option-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.thinking-option-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px rgba(31, 26, 18, 0.06);
}
[data-theme="dark"] .thinking-option-card:hover {
    box-shadow: 0 0 0 1px rgba(232, 228, 220, 0.08);
}
.thinking-option-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(139, 92, 246, 0.1) 100%);
    color: #6366f1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.thinking-option-icon .material-icons {
    font-size: 24px;
}
[data-theme="dark"] .thinking-option-icon {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.15) 100%);
    color: #818cf8;
}
.thinking-option-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.thinking-option-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.2px;
}
.thinking-option-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
    letter-spacing: 0.1px;
}
.thinking-option-card .toggle-switch {
    flex-shrink: 0;
}

/* 开关按钮 Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}
.toggle-switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.toggle-slider {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    background: var(--border-color);
    border-radius: 24px;
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.toggle-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--surface-color);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}
.toggle-switch input:checked + .toggle-slider {
    background: var(--success-color);
}
.toggle-switch input:checked + .toggle-slider::after {
    transform: translateX(20px);
}
.toggle-switch input:focus-visible + .toggle-slider {
    box-shadow: 0 0 0 2px var(--background-color), 0 0 0 4px var(--primary-color);
}
.toggle-switch input:disabled + .toggle-slider {
    opacity: 0.6;
    cursor: not-allowed;
}
.toggle-switch-label {
    margin-left: 10px;
    font-size: 14px;
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.token-display {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.token-input {
    flex: 1;
    font-family: monospace;
    font-size: 13px;
}

.form-hint {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.inline-form {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

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

.inline-form input,
.inline-form select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--surface-color);
}

.items-list {
    margin-top: 20px;
}

.accounts-by-type {
    margin-top: 20px;
}

.account-group {
    margin-bottom: 24px;
}

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

.account-group-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.account-group .items-list {
    margin-top: 0;
}

.item-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    transition: all var(--transition-fast);
}

.item-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.item-info {
    display: flex;
    flex-direction: column;
}

.item-info-head {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.item-name {
    font-weight: 500;
    color: var(--text-primary);
}

.badge-current {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-color, #10b981);
    font-weight: 600;
}

.item-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

.item-actions {
    display: flex;
    gap: 8px;
}

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 24px;
    background: var(--text-primary);
    color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-normal);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success {
    background: var(--success-color);
}

.toast.error {
    background: var(--danger-color);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.modal-content-wide {
    max-width: 640px;
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--background-color);
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.form-actions .btn {
    flex: 1;
}

/* PWA 主题色/背景色 - 颜色选择弹窗 */
.color-input-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.color-input-row input[type="text"] {
    flex: 1;
}
.color-swatch-wrap {
    position: relative;
}
.color-swatch {
    width: 40px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    cursor: pointer;
    padding: 0;
    display: block;
    flex-shrink: 0;
}
.color-swatch:hover {
    box-shadow: 0 0 0 2px var(--primary-color);
}
.color-picker-popover {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    padding: 12px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.color-picker-popover input[type="color"] {
    width: 80px;
    height: 40px;
    border: none;
    cursor: pointer;
    padding: 0;
    border-radius: var(--radius-sm);
}
.color-picker-popover .btn {
    width: 100%;
}

/* 用户列表中管理员图标标识 */
.item-card .admin-icon {
    font-size: 18px;
    color: var(--primary-color);
    margin-right: 6px;
    vertical-align: middle;
}
.item-card .item-info .item-name {
    display: inline-flex;
    align-items: center;
}
.item-card .item-info .item-name .admin-icon + .badge-admin {
    margin-left: 2px;
}

/* 账户管理：左侧列表 + 右侧明细（余额、持仓、交易、资金流水） */
.accounts-view-with-detail .accounts-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
    align-items: start;
}
@media (max-width: 900px) {
    .accounts-view-with-detail .accounts-layout {
        grid-template-columns: 1fr;
    }
}
.accounts-view-with-detail .accounts-side {
    position: sticky;
    top: 16px;
}
.accounts-view-with-detail .account-item {
    cursor: pointer;
    transition: background-color 0.15s ease;
}
.accounts-view-with-detail .account-item:hover {
    background: var(--color-bg-secondary, #f1f5f9);
}
.accounts-view-with-detail .account-item.selected {
    background: var(--primary-color);
    color: var(--color-bg, #fff);
}
.accounts-view-with-detail .account-item.selected .item-desc {
    color: rgba(255, 255, 255, 0.85);
}
.accounts-view-with-detail .accounts-detail {
    min-height: 200px;
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-color);
}
.accounts-view-with-detail .detail-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    color: var(--text-secondary);
}
.accounts-view-with-detail .detail-placeholder .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.6;
}
.accounts-view-with-detail .detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.accounts-view-with-detail .detail-header h3 {
    margin: 0;
    font-size: 1.25rem;
}
.accounts-view-with-detail .account-type-badge {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-secondary, #e2e8f0);
    color: var(--text-secondary);
}
.accounts-view-with-detail .detail-loading {
    padding: 24px;
    text-align: center;
    color: var(--text-secondary);
}
.accounts-view-with-detail .detail-section {
    margin-bottom: 28px;
}
.accounts-view-with-detail .detail-section:last-child {
    margin-bottom: 0;
}
.accounts-view-with-detail .detail-section h4 {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}
.accounts-view-with-detail .detail-section h4 .count {
    font-weight: 400;
    color: var(--text-tertiary, #94a3b8);
}
.accounts-view-with-detail .stats-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.accounts-view-with-detail .stats-grid-compact .stat-value {
    font-size: 18px;
}
.accounts-view-with-detail .link-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
}
.accounts-view-with-detail .link-more .material-icons {
    font-size: 18px;
}
.stat-icon.red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* 账户管理：单栏 + 账户下拉 + 多币种余额 */
.accounts-view-single {
    max-width: 100%;
}
.accounts-view-single .accounts-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.accounts-view-single .accounts-filter-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}
.accounts-view-single .accounts-filter-select {
    min-width: 200px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 14px;
}
.accounts-view-single .account-type-inline {
    color: var(--text-tertiary, #94a3b8);
    font-size: 12px;
}
.accounts-view-single .detail-placeholder {
    padding: 24px;
    color: var(--text-secondary);
}
.accounts-view-single .detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.accounts-view-single .detail-header h3 {
    margin: 0;
    font-size: 1.25rem;
}
.accounts-view-single .account-type-badge {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-secondary, #e2e8f0);
    color: var(--text-secondary);
}
.accounts-view-single .detail-loading {
    padding: 24px;
    text-align: center;
    color: var(--text-secondary);
}
.accounts-view-single .detail-section {
    margin-bottom: 28px;
}
.accounts-view-single .detail-section h4 {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}
.accounts-view-single .detail-section h4 .count {
    font-weight: 400;
    color: var(--text-tertiary, #94a3b8);
}

/* ==================== 账户管理页面重构 ==================== */
.accounts-view-new {
    max-width: 100%;
    padding-bottom: 2rem;
}

/* 空状态 */
.accounts-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: var(--text-secondary);
    text-align: center;
}
.accounts-empty-state .material-icons {
    font-size: 64px;
    opacity: 0.4;
    margin-bottom: 16px;
}
.accounts-empty-state h3 {
    font-size: 18px;
    margin: 0 0 8px 0;
    color: var(--text-primary);
}
.accounts-empty-state p {
    font-size: 14px;
    margin: 0;
}

/* 页面头部 */
.accounts-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}
.accounts-header-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.accounts-main-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}
.accounts-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
}
.accounts-total-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-primary);
}
.accounts-total-badge .material-icons {
    font-size: 18px;
    color: var(--primary-color);
}

/* 主布局网格 */
.accounts-layout-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
    align-items: start;
}
@media (max-width: 1024px) {
    .accounts-layout-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== 左侧：账户列表 ==================== */
.accounts-sidebar {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.accounts-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--color-bg-secondary, #f8fafc);
    border-bottom: 1px solid var(--border-color);
}
.accounts-list-header h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.accounts-count {
    font-size: 12px;
    padding: 4px 10px;
    background: var(--primary-color);
    color: white;
    border-radius: 12px;
    font-weight: 500;
}

/* 加载/空状态 */
.accounts-list-loading,
.accounts-list-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
}
.accounts-list-loading .material-icons,
.accounts-list-empty .material-icons {
    font-size: 48px;
    opacity: 0.4;
    margin-bottom: 12px;
}
.accounts-list-loading p,
.accounts-list-empty p {
    margin: 0;
    font-size: 13px;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 12px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 账户列表 */
.accounts-list {
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

/* 账户按类型分组 */
.accounts-list .account-group-block {
    margin-bottom: 20px;
}
.accounts-list .account-group-block:last-child {
    margin-bottom: 0;
}
.accounts-list .account-group-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 20px 8px;
    margin: 0;
    border-bottom: 1px solid var(--border-color);
}
.accounts-list .account-group-block:first-child .account-group-title {
    padding-top: 0;
}
.accounts-list .account-group-title-clickable {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}
.accounts-list .account-group-title-clickable:hover {
    background: var(--color-bg-secondary, #f1f5f9);
}
.accounts-list .group-chevron {
    font-size: 18px;
    opacity: 0.7;
}
.accounts-list .group-title-text {
    flex-shrink: 0;
}
.accounts-list .group-summary {
    flex: 1;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-tertiary, #94a3b8);
    text-transform: none;
    letter-spacing: 0;
    margin-left: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 账户卡片 */
.account-card {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.15s ease;
}
.account-card:hover {
    background: var(--color-bg-secondary, #f1f5f9);
}
.account-card.active {
    background: rgba(37, 99, 235, 0.08);
    border-left: 3px solid var(--primary-color);
}
.account-card:last-child {
    border-bottom: none;
}

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

.account-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #818cf8 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
}
.total-avatar {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}
.total-avatar .material-icons {
    font-size: 20px;
}

.account-info {
    flex: 1;
    min-width: 0;
}
.account-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.account-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
}
.account-type {
    font-size: 12px;
    color: var(--text-secondary);
}

.account-balance {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}
.account-balance.negative {
    color: var(--danger-color);
}

.account-card-detail {
    display: flex;
    gap: 16px;
    padding-left: 52px;
}
.account-detail-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.detail-label {
    font-size: 11px;
    color: var(--text-tertiary, #94a3b8);
}
.detail-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}
.detail-value.negative {
    color: var(--danger-color);
}

/* 总计卡片 */
.account-total-card {
    background: var(--color-bg-secondary, #f8fafc);
}

/* ==================== 右侧：账户详情 ==================== */
.accounts-main {
    min-height: 400px;
}

/* 详情头部 */
.accounts-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 16px;
}
.detail-title-row {
    display: flex;
    align-items: center;
    gap: 14px;
}
.detail-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #818cf8 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 20px;
    flex-shrink: 0;
}
.detail-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.detail-info h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}
.detail-type {
    font-size: 13px;
    color: var(--text-secondary);
}
.detail-actions {
    display: flex;
    gap: 10px;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}
.btn .material-icons {
    font-size: 18px;
}
.btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    background: var(--color-bg-secondary, #f1f5f9);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 加载状态 */
.accounts-detail-loading {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-secondary);
}
.accounts-detail-loading .material-icons {
    font-size: 48px;
    opacity: 0.4;
    margin-bottom: 12px;
}

/* 空详情状态 */
.accounts-empty-detail {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    background: var(--surface-color);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
}
.accounts-empty-detail .material-icons {
    font-size: 56px;
    opacity: 0.3;
    margin-bottom: 16px;
}
.accounts-empty-detail h3 {
    font-size: 18px;
    margin: 0 0 8px 0;
    color: var(--text-primary);
}
.accounts-empty-detail p {
    font-size: 14px;
    margin: 0;
}

/* ==================== 详情卡片网格 ==================== */
.detail-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.detail-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.15s ease;
}
.detail-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.detail-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.detail-card-icon .material-icons {
    font-size: 22px;
}
.detail-card-icon.blue {
    background: rgba(59, 130, 246, 0.12);
    color: var(--primary-color);
}
.detail-card-icon.green {
    background: rgba(16, 185, 129, 0.12);
    color: var(--success-color);
}
.detail-card-icon.red {
    background: rgba(239, 68, 68, 0.12);
    color: var(--danger-color);
}

.detail-card-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.detail-card-label {
    font-size: 12px;
    color: var(--text-secondary);
}
.detail-card-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}
.detail-card-value.positive {
    color: var(--success-color);
}
.detail-card-value.negative {
    color: var(--danger-color);
}

/* ==================== 详情区块 ==================== */
.detail-section {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 20px;
}
.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section-title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 16px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}
.detail-section-title .material-icons {
    font-size: 20px;
    color: var(--primary-color);
}
.section-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--color-bg-secondary, #e2e8f0);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
}

/* 空状态 */
.detail-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
}
.detail-empty .material-icons {
    font-size: 48px;
    opacity: 0.3;
    margin-bottom: 12px;
}
.detail-empty p {
    margin: 0;
    font-size: 13px;
}

/* ==================== 币种分布卡片 ==================== */
.currency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}
.currency-card {
    padding: 16px;
    background: var(--color-bg, #fff);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease;
}
.currency-card:hover {
    border-color: var(--primary-color);
}
.currency-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}
.currency-name {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}
.currency-profit {
    font-size: 13px;
    font-weight: 600;
}
.currency-profit.positive {
    color: var(--success-color);
}
.currency-profit.negative {
    color: var(--danger-color);
}
.currency-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.currency-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.currency-label {
    font-size: 12px;
    color: var(--text-secondary);
}
.currency-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

/* ==================== 表格样式 ==================== */
.positions-table-container {
    overflow-x: auto;
}

.detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.detail-table th,
.detail-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.detail-table th {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: var(--color-bg-secondary, #f8fafc);
}
.detail-table td {
    color: var(--text-primary);
}
.detail-table tbody tr:hover {
    background: var(--color-bg-secondary, #f1f5f9);
}
.detail-table tbody tr:last-child td {
    border-bottom: none;
}

.table-code {
    font-family: 'SF Mono', Monaco, monospace;
    font-weight: 500;
    color: var(--text-primary);
}
.table-notes {
    color: var(--text-secondary);
    font-size: 13px;
}

.table-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}
.table-badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success-color);
}
.table-badge.danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-color);
}
.table-badge.neutral {
    background: rgba(100, 116, 139, 0.12);
    color: var(--text-secondary);
}

/* 详情链接按钮 */
.detail-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    padding: 8px 0;
    font-size: 13px;
    color: var(--primary-color);
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
}
.detail-link-btn .material-icons {
    font-size: 18px;
}
.detail-link-btn:hover {
    text-decoration: underline;
}

/* ==================== 响应式调整 ==================== */
@media (max-width: 768px) {
    .accounts-page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .accounts-detail-header {
        flex-direction: column;
        align-items: stretch;
    }
    .detail-actions {
        flex-direction: column;
        width: 100%;
    }
    .detail-actions .btn {
        width: 100%;
    }
    .detail-cards-grid {
        grid-template-columns: 1fr 1fr;
    }
    .currency-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .accounts-main-title {
        font-size: 1.25rem;
    }
    .detail-cards-grid {
        grid-template-columns: 1fr;
    }
    .account-card-detail {
        flex-direction: column;
        gap: 8px;
        padding-left: 0;
        margin-top: 8px;
    }
}

/* ==================== 图表设置 ==================== */
.chart-settings-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 6px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.chart-settings-btn:hover {
    background: var(--background-color);
    color: var(--text-primary);
}
.chart-settings-btn .material-icons {
    font-size: 20px;
}
.chart-actions {
    display: inline-flex;
    gap: 4px;
}

/* 分享弹窗 */
.share-section {
    margin-bottom: 20px;
}
.share-section:last-child {
    margin-bottom: 0;
}
.share-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.share-link-box {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}
.share-link-input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 13px;
}
.share-hint {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 8px;
}
.share-actions {
    display: flex;
    gap: 12px;
}
.share-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.share-actions .material-icons {
    font-size: 18px;
}

/* 模态框 overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}
.modal .modal-content {
    display: flex;
    flex-direction: column;
}
.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* 开关样式（与上方 toggle 一致：支持右侧 .toggle-switch-label，避免与下方表单项重叠） */
.toggle-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: auto;
    min-width: 44px;
    height: 24px;
    cursor: pointer;
    user-select: none;
}
.toggle-switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.toggle-slider {
    position: relative;
    flex-shrink: 0;
    width: 44px;
    height: 24px;
    cursor: pointer;
    background-color: var(--border-color);
    transition: 0.3s;
    border-radius: 24px;
}
.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}
.toggle-switch input:checked + .toggle-slider {
    background-color: var(--primary-color);
}
.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(20px);
}
.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 1px var(--primary-color);
}
.toggle-switch-label {
    margin-left: 10px;
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
}

/* 邮件设置：开关行与下方 SMTP/表单项间距，避免文字重叠 */
.email-settings-form .email-settings-toggle-row {
    margin-bottom: 16px;
}
.email-settings-form .email-settings-toggle-row .toggle-switch {
    display: inline-flex;
    align-items: center;
}
.email-settings-form .email-settings-hint {
    margin-top: 6px;
    margin-left: 0;
    margin-bottom: 0;
}

/* 表单组 */
.form-group {
    margin-bottom: 16px;
}
.form-group:last-child {
    margin-bottom: 0;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}
.form-group small {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-secondary);
}
.form-group input[type="number"],
.form-group input[type="text"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color var(--transition-fast);
}
.form-group input[type="number"]:focus,
.form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
}
.form-group input[type="number"]::-webkit-inner-spin-button,
.form-group input[type="number"]::-webkit-outer-spin-button {
    opacity: 1;
}

/* 设置分组 */
.settings-section {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}
.settings-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}
.settings-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 颜色选择器 */
.color-picker-row {
    display: flex;
    gap: 8px;
    align-items: center;
}
.color-input {
    width: 36px;
    height: 36px;
    padding: 2px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--surface-color);
}
.color-select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 14px;
}
.color-text-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 14px;
}

/* 表单下拉框 */
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color var(--transition-fast);
}
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 资金明细弹窗 - 借贷记账法 */
.fund-modal-content {
    max-width: 1200px;
    width: 95%;
}
.fund-modal-body {
    max-height: 78vh;
    overflow-y: auto;
}

.fund-form .form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 14px;
}

.fund-form .form-row-2 .form-group {
    flex: 1;
}

.fund-form .form-group-notes {
    flex: 1.5;
}

.entries-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0 16px;
}

.entries-block {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--background-color);
}

.entries-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: var(--border-color);
    font-weight: 600;
}

.entries-debit .entries-block-header { background: rgba(33, 150, 243, 0.12); color: var(--primary-color); }
.entries-credit .entries-block-header { background: rgba(76, 175, 80, 0.12); color: var(--success-color); }

.entries-table-wrap {
    max-height: 280px;
    overflow-y: auto;
}

.entries-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.entries-table th,
.entries-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.entries-table th { font-weight: 500; color: var(--text-secondary); }
.entries-table .col-account { min-width: 160px; }
.entries-table .input-account { min-width: 140px; max-width: 220px; }
.entries-table .col-amount { min-width: 140px; width: 150px; text-align: right; }
.entries-table .col-currency { width: 64px; }
.entries-table .input-currency { min-width: 56px; }
.entries-table .col-rate { width: 64px; text-align: right; font-variant-numeric: tabular-nums; }
.entries-table .col-cny { width: 80px; text-align: right; font-variant-numeric: tabular-nums; }
.entries-table .col-action { width: 44px; text-align: center; }

.entries-table .input-select,
.entries-table .input-amount {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.entries-table .input-amount {
    text-align: right;
    min-width: 120px;
    font-size: 15px;
    font-variant-numeric: tabular-nums;
}
.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}
.btn-icon:hover:not(:disabled) { color: var(--danger-color); background: rgba(244, 67, 54, 0.08); }
.btn-icon:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-icon .material-icons { font-size: 20px; vertical-align: middle; }

.trial-balance {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 14px;
}

.trial-balance.balanced {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.trial-balance.unbalanced {
    background: rgba(244, 67, 54, 0.06);
    border: 1px solid rgba(244, 67, 54, 0.25);
}

.trial-balance .trial-row {
    display: flex;
    justify-content: space-between;

/* API 文档页面 */
.api-docs-view {
    padding: 24px;
    max-width: 960px;
}

.api-docs-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.75rem;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.api-docs-title .material-icons {
    font-size: 2rem;
    color: var(--primary-color);
}

.api-docs-section {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
}

.api-docs-section .section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    background: rgba(0,0,0,0.02);
    transition: background 0.2s;
}

.api-docs-section .section-header:hover {
    background: rgba(0,0,0,0.04);
}

.api-docs-section .section-header .expand-icon {
    margin-left: auto;
    font-size: 1.2rem;
}

.api-docs-section .section-content {
    padding: 20px;
}

.api-docs-section h3 {
    font-size: 1rem;
    margin: 16px 0 8px;
    color: var(--primary-color);
}

.api-docs-section h3:first-child {
    margin-top: 0;
}

.api-docs-section ul, .api-docs-section ol {
    margin: 8px 0 16px 24px;
}

.api-docs-section code {
    background: rgba(0,0,0,0.06);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

.code-block {
    background: #1f1a12;
    color: #e6dfd2;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    overflow-x: auto;
    margin: 12px 0;
}

.endpoint-group {
    margin-bottom: 24px;
    overflow-x: auto;
}

.endpoint-group h4 {
    font-size: 0.95rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.endpoint-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.endpoint-table th, .endpoint-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.endpoint-table th:last-child,
.endpoint-table td:last-child {
    min-width: 64px;
    white-space: nowrap;
}

.endpoint-table th {
    font-weight: 600;
    color: var(--secondary-color);
}

.endpoint-table td:nth-child(4) {
    max-width: 240px;
}

.endpoint-table .param-hint {
    word-break: break-word;
}

.method-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.method-badge.get { background: #d1fae5; color: #065f46; }
.method-badge.post { background: #dbeafe; color: #1e40af; }
.method-badge.put { background: #fef3c7; color: #92400e; }
.method-badge.delete { background: #fee2e2; color: #991b1b; }

.param-hint {
    font-size: 0.8rem;
    color: var(--secondary-color);
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.85rem;
    text-decoration: underline;
}

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

.test-panel {
    background: rgba(0,0,0,0.02);
    padding: 20px;
    border-radius: var(--radius-sm);
}

[data-theme="dark"] .test-panel {
    background: rgba(255, 255, 255, 0.04);
}

.test-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.test-row label {
    min-width: 100px;
    font-size: 0.9rem;
}

.method-select {
    width: 100px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--surface-color);
    color: var(--text-primary);
}

.url-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--surface-color);
    color: var(--text-primary);
}

.token-input, .query-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--surface-color);
    color: var(--text-primary);
}

.body-textarea {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: monospace;
    font-size: 0.9rem;
    background: var(--surface-color);
    color: var(--text-primary);
}

.test-error {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: #fee2e2;
    color: #991b1b;
    border-radius: var(--radius-sm);
    margin-top: 16px;
}

[data-theme="dark"] .test-error {
    background: rgba(248, 113, 113, 0.2);
    color: #fca5a5;
}

.test-response {
    margin-top: 16px;
    padding: 16px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

[data-theme="dark"] .test-response {
    background: #1c1917;
    border-color: var(--border-color);
}

[data-theme="dark"] .test-response h4 {
    color: var(--text-primary);
}

[data-theme="dark"] .test-response .response-body {
    color: #e8e4dc;
}

.test-response h4 {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.status-badge {
    font-size: 0.85rem;
    padding: 2px 8px;
    border-radius: 4px;
}

.status-badge.ok { background: #d1fae5; color: #065f46; }
.status-badge.error { background: #fee2e2; color: #991b1b; }

.response-body {
    max-height: 400px;
    overflow: auto;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-break: break-all;
}

/* 全局响应式断点 */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-left,
    .toolbar-right {
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 24px;
    }
}