:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #1a1f36;
    --bg-tertiary: #232a45;
    --bg-card: #151a2e;
    --bg-input: #0f1424;
    --border-color: #2a3050;
    --border-glow: rgba(0, 212, 255, 0.3);
    --accent-primary: #00d4ff;
    --accent-secondary: #0099cc;
    --accent-hover: #00b8e6;
    --text-primary: #e8ecf4;
    --text-secondary: #8b95b5;
    --text-muted: #5a6480;
    --success: #00e676;
    --warning: #ffc107;
    --danger: #ff5252;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    overflow: hidden;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
}

button {
    cursor: pointer;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: 14px;
}

.hidden {
    display: none !important;
}

/* ============ 登录页 ============ */
.login-page {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, #0d1225 100%);
    z-index: 9999;
}

.login-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

.login-container {
    position: relative;
    width: 420px;
    padding: 40px 36px;
    background: rgba(26, 31, 54, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow), var(--shadow-glow);
    backdrop-filter: blur(10px);
    z-index: 1;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    margin-bottom: 16px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { filter: drop-shadow(0 0 8px var(--accent-primary)); }
    50% { filter: drop-shadow(0 0 20px var(--accent-primary)); }
}

.login-title {
    font-size: 24px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 6px;
    letter-spacing: 3px;
}

.login-form .form-group {
    margin-bottom: 18px;
}

.login-footer {
    margin-top: 16px;
    text-align: center;
    min-height: 20px;
}

#login-tip {
    color: var(--danger);
    font-size: 13px;
}

.captcha-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.captcha-input {
    flex: 1;
}

.captcha-canvas {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    background: var(--bg-input);
}

/* ============ 按钮 ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.25s ease;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #fff;
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-primary));
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

.btn-glow {
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.btn-glow:hover {
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.5);
}

.btn-success {
    background: linear-gradient(135deg, #00e676, #00b359);
    color: #fff;
    border: none;
}

.btn-success:hover {
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, #ff5252, #d32f2f);
    color: #fff;
    border: none;
}

.btn-danger:hover {
    box-shadow: 0 4px 15px rgba(255, 82, 82, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, #ffc107, #ff9800);
    color: #1a1a2e;
    border: none;
}

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

.btn-ghost:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background: rgba(0, 212, 255, 0.05);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 12px;
}

.btn-block {
    width: 100%;
    padding: 10px 20px;
    font-size: 15px;
}

.btn-icon {
    padding: 6px;
    border-radius: 4px;
}

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

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

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    transition: all 0.25s ease;
    outline: none;
    color-scheme: dark;
}

.form-input[type="date"],
.form-input[type="time"] {
    color-scheme: dark;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
    background: var(--bg-card);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b95b5' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.form-row-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.form-disabled {
    background: var(--bg-tertiary) !important;
    color: var(--text-muted) !important;
    cursor: not-allowed;
}

.form-disabled:focus {
    box-shadow: none;
    border-color: var(--border-color);
}

/* ============ 主框架 ============ */
.app-page {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* 侧边栏 */
.sidebar {
    width: 240px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease;
    flex-shrink: 0;
}

.sidebar.collapsed {
    width: 64px;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    min-height: 60px;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
}

.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .user-info {
    display: none;
}

.sidebar-collapse {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s;
}

.sidebar-collapse:hover {
    color: var(--accent-primary);
    background: rgba(0, 212, 255, 0.1);
}

.sidebar-nav {
    flex: 1;
    padding: 12px 8px;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

.nav-group {
    margin-bottom: 8px;
}

.nav-group-title {
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: none;
}

.sidebar.collapsed .nav-group-title {
    display: none;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    position: relative;
}

.nav-item:hover {
    background: rgba(0, 212, 255, 0.08);
    color: var(--text-primary);
}

.nav-item.active {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.05));
    color: var(--accent-primary);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--accent-primary);
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 8px var(--accent-primary);
}

.nav-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.nav-text {
    font-size: 13px;
}

.sidebar.collapsed .nav-text {
    display: none;
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border-color);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    flex-shrink: 0;
}

.user-info {
    overflow: hidden;
}

.user-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 主内容 */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-primary);
}

/* 顶栏 */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 56px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px;
    border-radius: 4px;
}

.topbar-toggle:hover {
    color: var(--accent-primary);
    background: rgba(0, 212, 255, 0.1);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 13px;
}

.breadcrumb-item {
    color: var(--text-muted);
}

.breadcrumb-separator {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--accent-primary);
    font-weight: 500;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 4px;
    background: rgba(0, 212, 255, 0.08);
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    cursor: pointer;
    transition: all 0.2s;
}

.topbar-user:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.4);
}

.topbar-user-dropdown {
    position: relative;
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    z-index: 200;
    animation: dropdownIn 0.2s ease;
}

@keyframes dropdownIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.user-dropdown-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.user-dropdown-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-primary);
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    font-size: 13px;
}

.user-dropdown-item:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-primary);
}

.user-dropdown-divider {
    height: 1px;
    background: var(--border-color);
}

.topbar-username {
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topbar-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
}

.topbar-time {
    color: var(--text-secondary);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

.topbar-divider {
    width: 1px;
    height: 20px;
    background: var(--border-color);
}

/* 页面内容 */
.page-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.page-content::-webkit-scrollbar {
    width: 6px;
}

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

/* 页面头部 */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.page-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* 卡片 */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

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

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 0;
}

/* 统计卡片 */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 212, 255, 0.3);
}

.stat-label {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    margin-top: 6px;
}

.stat-trend.up { color: var(--success); }
.stat-trend.down { color: var(--danger); }

/* 搜索栏 */
.search-bar {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.search-bar .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 160px;
}

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

/* 汇总行 */
.summary-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 90px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.summary-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
    white-space: nowrap;
}

.summary-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}

/* 历史跟进时间轴 */
.timeline-wrapper {
    padding: 4px 0;
}

.timeline-item {
    position: relative;
    padding-left: 28px;
    padding-bottom: 22px;
    border-left: 2px solid var(--border-color);
    margin-left: 10px;
}

.timeline-item:last-child {
    border-left-color: transparent;
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -8px;
    top: 2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 153, 204, 0.12);
}

.timeline-content {
    background: var(--bg-secondary);
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.timeline-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.timeline-time {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
}

/* 表格 */
.table-container {
    overflow-x: auto;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
}

thead {
    background: var(--bg-tertiary);
}

th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

tbody tr:nth-child(even) {
    background: rgba(0, 212, 255, 0.03);
}

tbody tr:hover {
    background: rgba(0, 212, 255, 0.08);
}

tbody tr:last-child td {
    border-bottom: none;
}

.table-empty {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

/* 标签 */
.tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
}

.tag-success {
    background: rgba(0, 230, 118, 0.15);
    color: var(--success);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

.tag-warning {
    background: rgba(255, 193, 7, 0.15);
    color: var(--warning);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.tag-danger {
    background: rgba(255, 82, 82, 0.15);
    color: var(--danger);
    border: 1px solid rgba(255, 82, 82, 0.3);
}

.tag-info {
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.tag-part-time {
    background: rgba(255, 152, 0, 0.15);
    color: #ff9800;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.tag-full-time {
    background: rgba(0, 230, 118, 0.15);
    color: var(--success);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

/* 操作按钮组 */
.action-btns {
    display: flex;
    gap: 6px;
}

/* 分页 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    color: var(--text-secondary);
    font-size: 13px;
}

.pagination-info {
    color: var(--text-muted);
}

.pagination-controls {
    display: flex;
    gap: 4px;
}

.page-btn {
    min-width: 32px;
    height: 32px;
    padding: 0 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

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

.page-btn.active {
    background: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.page-size-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-size-selector select {
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
}

.page-size-selector select:hover {
    border-color: var(--accent-primary);
}

/* 分页页码过多时支持横向滚动 */
.pagination-controls {
    overflow-x: auto;
    max-width: 70%;
}

/* 树形结构 */
.tree {
    list-style: none;
}

.tree-node {
    margin-bottom: 4px;
}

.tree-node-content {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}

.tree-node-content:hover {
    background: rgba(0, 212, 255, 0.08);
}

.tree-node-content.selected {
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent-primary);
}

.tree-toggle {
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: transform 0.2s;
}

.tree-toggle.expanded {
    transform: rotate(90deg);
}

.tree-icon {
    width: 16px;
    height: 16px;
    color: var(--accent-primary);
}

.tree-label {
    flex: 1;
}

.tree-children {
    list-style: none;
    padding-left: 24px;
    overflow: hidden;
    max-height: 500px;
    transition: max-height 0.3s ease;
}

.tree-children.collapsed {
    max-height: 0;
}

.tree-dragging {
    opacity: 0.5;
}

.tree-drop-target {
    background: rgba(0, 212, 255, 0.15);
    border: 1px dashed var(--accent-primary);
}

/* 权限树 */
.perm-group {
    margin-bottom: 12px;
}

.perm-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    margin-bottom: 6px;
    font-weight: 600;
}

.perm-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-left: 20px;
}

.perm-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
}

.perm-checkbox:hover {
    border-color: var(--accent-primary);
}

.perm-checkbox input[type="checkbox"] {
    accent-color: var(--accent-primary);
}

.perm-checkbox.checked {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* 数据权限 */
.data-perm-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.data-perm-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.data-perm-option:hover {
    border-color: var(--accent-primary);
}

.data-perm-option input[type="radio"] {
    accent-color: var(--accent-primary);
}

.data-perm-option.selected {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--accent-primary);
}

/* Toast */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 11000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: #1a2040;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 212, 255, 0.15);
    animation: toastIn 0.3s ease;
    min-width: 260px;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.warning { border-left: 3px solid var(--warning); }
.toast.info { border-left: 3px solid var(--accent-primary); }

.toast-icon {
    flex-shrink: 0;
}

.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--danger); }
.toast.warning .toast-icon { color: var(--warning); }
.toast.info .toast-icon { color: var(--accent-primary); }

.toast-message {
    color: var(--text-primary);
    font-size: 14px;
}

/* 模态框 - 浅色主题 */
.modal-container {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-dialog {
    position: relative;
    background: #f5f7fa;
    border: 1px solid #d0d7e2;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    animation: modalIn 0.25s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(-10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #d0d7e2;
}

.modal-title {
    font-size: 16px;
    font-weight: 600;
    color: #1a1f36;
}

.modal-close {
    background: transparent;
    border: none;
    color: #6b7280;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #ef4444;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-body .form-label {
    color: #374151;
}

.modal-body .form-input,
.modal-body .form-select,
.modal-body .form-textarea {
    background: #ffffff;
    border: 1px solid #d0d7e2;
    color: #1a1f36;
}

.modal-body .form-input:focus,
.modal-body .form-select:focus,
.modal-body .form-textarea:focus {
    border-color: #0099cc;
    box-shadow: 0 0 0 3px rgba(0, 153, 204, 0.15);
    background: #ffffff;
}

.modal-body .form-input::placeholder,
.modal-body .form-textarea::placeholder {
    color: #9ca3af;
}

.modal-body .form-select option {
    background: #ffffff;
    color: #1a1f36;
}

.modal-body .form-disabled {
    background: #e5e7eb !important;
    color: #6b7280 !important;
}

.modal-body input[type="date"],
.modal-body input[type="time"] {
    color-scheme: light;
}

.modal-body .perm-checkbox,
.modal-body .data-perm-option {
    color: #374151;
}

.modal-body .perm-checkbox {
    background: #e5e7eb;
    border-color: #d0d7e2;
}

.modal-body .perm-checkbox:hover {
    border-color: #0099cc;
}

.modal-body .perm-checkbox.checked {
    background: rgba(0, 153, 204, 0.12);
    border-color: #0099cc;
    color: #0099cc;
}

.modal-body .data-perm-option {
    background: #e5e7eb;
    border-color: #d0d7e2;
}

.modal-body .data-perm-option.selected {
    background: rgba(0, 153, 204, 0.12);
    border-color: #0099cc;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid #d0d7e2;
}

/* Loading */
.loading {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 14px;
    z-index: 10001;
    color: var(--accent-primary);
}

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

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

/* 图表容器 */
.chart-container {
    position: relative;
    height: 320px;
    width: 100%;
}

.chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

/* ============ 数据字典 ============ */
.dict-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 16px;
}

.dict-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.dict-cat-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dict-cat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 4px;
    flex-wrap: wrap;
}

.dict-cat-item:hover {
    background: rgba(0, 212, 255, 0.08);
}

.dict-cat-item.active {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.05));
    color: var(--accent-primary);
}

.dict-cat-name {
    font-weight: 500;
    flex: 1;
}

.dict-cat-code {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 3px;
}

.dict-cat-actions {
    display: none;
    gap: 4px;
    width: 100%;
    margin-top: 4px;
}

.dict-cat-item:hover .dict-cat-actions,
.dict-cat-item.active .dict-cat-actions {
    display: flex;
}

.dict-cat-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 20px;
    font-size: 13px;
}

.dict-items-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

/* 响应式 */
@media (max-width: 1200px) {
    .form-row-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .sidebar {
        width: 64px;
    }
    .sidebar .sidebar-title,
    .sidebar .user-info,
    .sidebar .nav-text,
    .sidebar .nav-group-title {
        display: none;
    }
    .topbar-toggle {
        display: flex;
    }
    .sidebar.mobile-open {
        width: 240px;
    }
    .sidebar.mobile-open .sidebar-title,
    .sidebar.mobile-open .user-info,
    .sidebar.mobile-open .nav-text,
    .sidebar.mobile-open .nav-group-title {
        display: block;
    }
    .chart-row {
        grid-template-columns: 1fr;
    }
    .form-row,
    .form-row-3,
    .form-row-4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .login-container {
        width: calc(100% - 40px);
        padding: 30px 24px;
    }
    .stats-row {
        grid-template-columns: 1fr;
    }
    .search-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .search-bar .form-group {
        min-width: 100%;
    }
    .search-bar-actions {
        justify-content: flex-end;
    }
    .page-content {
        padding: 14px;
    }
    .topbar-time {
        display: none;
    }
}

/* 动画 */
.fade-in {
    animation: fadeIn 0.3s ease;
}

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

.slide-up {
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 小程序页面管理 ===== */
.mp-thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #1f2c4d;
    background: #0f1630;
    cursor: pointer;
    display: inline-block;
}

/* 弹窗内（浅色背景）的提示文案与 path 需显式设为深色，避免继承全局白色字体 */
.modal-body .mp-path-success {
    color: #1f2937;
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 12px;
}

.modal-body .mp-path {
    display: block;
    background: #eef2f7;
    border: 1px solid #d0d7e2;
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 13px;
    color: #0099cc;
    word-break: break-all;
    margin: 4px 0 0;
}

.modal-body .form-value {
    color: #1f2937;
    font-size: 14px;
    padding: 6px 0;
}

/* 搜索栏：各查询条件统一宽度，保证显示一致 */
.search-bar .form-group {
    flex: 1 1 160px;
    min-width: 160px;
    max-width: 260px;
}

/* 列表 / 看板 切换 */
.view-toggle {
    display: inline-flex;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    margin-right: 12px;
}

.view-toggle-btn {
    padding: 8px 18px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.view-toggle-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #04101a;
    font-weight: 600;
}

/* 数据权限钻取提示条 */
.drill-tip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    margin: 0 0 12px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
}

.drill-tip strong {
    color: var(--accent-primary);
}

.drill-tip a {
    color: var(--accent-primary);
    text-decoration: underline;
    margin-left: auto;
    cursor: pointer;
}

/* 企业客户列表：数量超 0 的蓝色可点击链接 */
.count-link {
    color: var(--accent-primary);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.count-link:hover {
    text-decoration: underline;
}

/* 模糊搜索下拉 */
.ref-dropdown {
    display: none;
    position: absolute;
    z-index: 2000;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    max-height: 240px;
    overflow-y: auto;
}

.ref-dropdown-item {
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s;
}

.ref-dropdown-item:hover {
    background: rgba(0, 212, 255, 0.12);
    color: var(--accent-primary);
}

.ref-dropdown-empty {
    padding: 10px 12px;
    color: var(--text-muted);
    font-size: 13px;
}

/* 弹窗内（浅色背景）下拉需要浅色适配 */
.modal-body .ref-dropdown {
    background: #ffffff;
    border-color: #d0d7e2;
}

.modal-body .ref-dropdown-item {
    color: #1f2937;
}

.modal-body .ref-dropdown-item:hover {
    background: #eef2f7;
    color: #0099cc;
}

.modal-body .ref-dropdown-empty {
    color: #9ca3af;
}

/* 弹窗只读金额/比例 */
.modal-body .form-value.readonly-val {
    background: #eef2f7;
    border: 1px solid #d0d7e2;
    border-radius: 6px;
    padding: 10px 12px;
    color: #1f2937;
    font-weight: 600;
}

/* 合同宽表横向滚动 */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.contract-table {
    min-width: 1280px;
}

.contract-table .td-amount {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.contract-table .td-unpaid {
    color: #ff9d66;
    font-weight: 600;
}

.totals-row td {
    background: var(--bg-secondary);
    border-top: 2px solid var(--border-color);
    font-weight: 600;
    color: #ff5252;
}

.totals-row td strong {
    color: #ff5252;
}

/* 看板 */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    align-items: start;
}

.kanban-col {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px;
}

.kanban-col-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 4px 12px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 12px;
}

.kanban-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.kanban-status-blue { background: #3b82f6; box-shadow: 0 0 8px rgba(59, 130, 246, 0.6); }
.kanban-status-cyan { background: #22d3ee; box-shadow: 0 0 8px rgba(34, 211, 238, 0.6); }
.kanban-status-green { background: #34d399; box-shadow: 0 0 8px rgba(52, 211, 153, 0.6); }

.kanban-col-title {
    flex: 1;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.kanban-col-count {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--accent-primary);
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 10px;
}

.kanban-col-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 40px;
}

.kanban-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-primary);
    border-radius: 8px;
    padding: 12px;
    transition: all 0.2s;
}

.kanban-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-1px);
}

.kanban-card-no {
    font-size: 12px;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 4px;
    word-break: break-all;
}

.kanban-card-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.kanban-card-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.kanban-card-amount {
    color: var(--text-secondary);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.kanban-card-actions {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--border-color);
}

.kanban-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    padding: 20px 0;
}

.kanban-add {
    margin-top: 12px;
    padding: 10px;
    text-align: center;
    color: var(--accent-primary);
    border: 1px dashed rgba(0, 212, 255, 0.4);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.kanban-add:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: var(--accent-primary);
}

@media (max-width: 1200px) {
    .kanban-board {
        grid-template-columns: 1fr;
    }
}