/* ============================================================
 * 律所全流程管理平台 - 全局样式
 * 主色调：甲木绿系（喜用神为甲木）
 * 禁用色：蓝、红、紫等
 * ============================================================ */

:root {
    --color-primary: #0F6E56;          /* 甲木绿主色 */
    --color-primary-dark: #0A5542;     /* 深绿（按下态） */
    --color-primary-light: #97C459;    /* 浅绿（辅助） */
    --color-secondary: #3B6D11;        /* 中绿（次按钮） */
    --color-accent: #639922;           /* 草绿（点缀） */
    --color-success: #3B6D11;
    --color-warning: #C99B2A;          /* 棕黄（警告，避用红） */
    --color-danger: #8B4513;           /* 棕红（危险，避用纯红） */

    --color-bg: #F7FAF6;               /* 背景：极浅绿 */
    --color-card: #FFFFFF;
    --color-border: #D4E5CD;
    --color-text: #1A2E22;
    --color-text-muted: #5A7264;
    --color-text-light: #8FA394;

    --shadow-sm: 0 1px 3px rgba(15, 110, 86, 0.08);
    --shadow-md: 0 4px 12px rgba(15, 110, 86, 0.10);
    --shadow-lg: 0 8px 24px rgba(15, 110, 86, 0.12);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;

    --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --font-mono: "SF Mono", Menlo, Consolas, monospace;
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.6;
}

/* ======================== 布局 ======================== */

.app-layout {
    display: flex;
    min-height: 100vh;
}

/* 顶部栏 */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    display: flex;
    align-items: center;
    padding: 0 24px;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.app-header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
}

.app-header .logo-icon {
    width: 36px;
    height: 36px;
    background: white;
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.app-header .logo-img {
    height: 40px;
    width: auto;
    background: white;
    border-radius: 10px;
    padding: 4px 6px;
    object-fit: contain;
}

/* 仪表盘团队横幅 Logo */
.brand-banner {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #0F6E56 0%, #3B6D11 100%);
    border-radius: 12px;
    color: white;
    margin-bottom: 16px;
}

.brand-banner img {
    height: 84px;
    width: auto;
    background: white;
    border-radius: 12px;
    padding: 6px 10px;
    object-fit: contain;
}

.brand-banner .brand-slogan {
    font-size: 13px;
    opacity: 0.9;
    margin-top: 4px;
    letter-spacing: 2px;
}

.app-header .header-spacer {
    flex: 1;
}

.app-header .header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 20px;
    font-size: 13px;
    backdrop-filter: blur(8px);
}

/* 侧边栏 */
.app-sidebar {
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    width: 220px;
    background: var(--color-card);
    border-right: 1px solid var(--color-border);
    padding: 24px 12px;
    overflow-y: auto;
    z-index: 90;
    transition: transform 0.3s;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--color-text-muted);
    margin-bottom: 4px;
    transition: all 0.2s;
    font-size: 14px;
    user-select: none;
}

.menu-item:hover {
    background: rgba(15, 110, 86, 0.06);
    color: var(--color-primary);
}

.menu-item.active {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.menu-item .icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

/* 主内容区 */
.app-main {
    margin-left: 220px;
    margin-top: 60px;
    padding: 24px 32px;
    flex: 1;
    min-height: calc(100vh - 60px);
}

@media (max-width: 768px) {
    .app-sidebar {
        transform: translateX(-100%);
    }
    .app-sidebar.show {
        transform: translateX(0);
    }
    .app-main {
        margin-left: 0;
        padding: 16px;
    }
    .mobile-menu-btn {
        display: block !important;
    }
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: 0;
    color: white;
    font-size: 22px;
    cursor: pointer;
    padding: 4px 10px;
}

/* ======================== 通用组件 ======================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 0;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: #2E5509;
}

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

.btn-ghost:hover {
    background: rgba(15, 110, 86, 0.08);
}

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

.btn-danger:hover {
    background: #6E3610;
}

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

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

/* 卡片 */
.card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    margin-bottom: 16px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0 0 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title .icon {
    font-size: 20px;
}

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

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

.form-label .required {
    color: var(--color-danger);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 9px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: white;
    color: var(--color-text);
    font-size: 14px;
    font-family: var(--font-sans);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: 0;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 110, 86, 0.12);
}

.form-textarea {
    min-height: 90px;
    resize: vertical;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

/* 标签徽章 */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    background: rgba(15, 110, 86, 0.12);
    color: var(--color-primary);
}

.badge-success {
    background: rgba(59, 109, 17, 0.15);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(201, 155, 42, 0.15);
    color: var(--color-warning);
}

.badge-danger {
    background: rgba(139, 69, 19, 0.15);
    color: var(--color-danger);
}

.badge-light {
    background: #EFF4EC;
    color: var(--color-text-muted);
}

/* 表格 */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    background: #EFF4EC;
    color: var(--color-primary);
    padding: 12px 14px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--color-border);
}

.data-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}

.data-table tr:hover td {
    background: rgba(15, 110, 86, 0.04);
}

.data-table .case-title-link {
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
}

.data-table .case-title-link:hover {
    text-decoration: underline;
}

/* 提示消息 */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
}

.alert-success {
    background: rgba(59, 109, 17, 0.12);
    color: var(--color-success);
    border-left: 4px solid var(--color-success);
}

.alert-warning {
    background: rgba(201, 155, 42, 0.12);
    color: var(--color-warning);
    border-left: 4px solid var(--color-warning);
}

.alert-error {
    background: rgba(139, 69, 19, 0.12);
    color: var(--color-danger);
    border-left: 4px solid var(--color-danger);
}

.alert-info {
    background: rgba(15, 110, 86, 0.08);
    color: var(--color-primary);
    border-left: 4px solid var(--color-primary);
}

/* 统计卡片 */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
}

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

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-card .stat-extra {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 6px;
}

/* 模态框 */
.modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(15, 45, 30, 0.5);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-mask.show {
    display: flex;
}

.modal {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 720px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalIn 0.25s ease-out;
}

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

.modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: 0;
    font-size: 20px;
    cursor: pointer;
    color: var(--color-text-muted);
    width: 30px;
    height: 30px;
    border-radius: 50%;
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* 加载状态 */
.loading {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-light);
}

.empty-state .icon {
    font-size: 56px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-state .text {
    font-size: 14px;
}

/* Tab 标签 */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 16px;
}

.tab {
    padding: 10px 18px;
    cursor: pointer;
    color: var(--color-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-size: 14px;
    transition: all 0.2s;
}

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

.tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

/* 搜索栏 */
.search-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 200px;
    padding: 9px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: white;
}

.search-input:focus {
    outline: 0;
    border-color: var(--color-primary);
}

/* 详情页面 */
.detail-section {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
}

.detail-section h3 {
    margin: 0 0 14px;
    color: var(--color-primary);
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.detail-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--color-border);
}

.detail-row:last-child {
    border-bottom: 0;
}

.detail-row .label {
    color: var(--color-text-muted);
    font-size: 13px;
}

.detail-row .value {
    color: var(--color-text);
    font-size: 14px;
}

@media (max-width: 768px) {
    .detail-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}

/* 时间线 */
.timeline {
    position: relative;
    padding-left: 24px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    padding-bottom: 16px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 0 3px white, 0 0 0 4px var(--color-primary);
}

.timeline-item.completed::before {
    background: var(--color-success);
    box-shadow: 0 0 0 3px white, 0 0 0 4px var(--color-success);
}

.timeline-item.overdue::before {
    background: var(--color-danger);
    box-shadow: 0 0 0 3px white, 0 0 0 4px var(--color-danger);
}

/* 文件上传区 */
.upload-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--color-bg);
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--color-primary);
    background: rgba(15, 110, 86, 0.05);
}

.upload-zone .icon {
    font-size: 48px;
    color: var(--color-primary);
    margin-bottom: 8px;
}

/* 通知 */
.toast {
    position: fixed;
    top: 80px;
    right: 24px;
    padding: 12px 18px;
    background: white;
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    font-size: 14px;
    animation: toastIn 0.3s;
    max-width: 320px;
}

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

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

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

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 16px;
}

.pagination button {
    min-width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    background: white;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
}

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

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

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

::-webkit-scrollbar-track {
    background: transparent;
}

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

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

/* 工具栏 */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 12px;
    flex-wrap: wrap;
}

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

/* 进度条 */
.progress-bar {
    height: 6px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar .fill {
    height: 100%;
    background: var(--color-primary);
    transition: width 0.3s;
}