/* ========================================
   腾威集团 ERP 报价系统 - 公共样式设计系统
   大气 · 专业 · 工业制造 B2B 标准
   ======================================== */

:root {
    --primary: #1e40af;
    --primary-hover: #1d4ed8;
    --primary-dark: #1e3a8a;
    --primary-light: #eff6ff;
    --primary-border: #bfdbfe;
    
    --success: #059669;
    --success-hover: #047857;
    --success-light: #ecfdf5;
    
    --warning: #d97706;
    --warning-hover: #b45309;
    --warning-light: #fffbeb;
    
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --danger-light: #fef2f2;
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --border-focus: #3b82f6;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
    --shadow-dialog: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: var(--bg-main);
    color: var(--text-main);
    padding: 24px 20px;
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

/* ---------- 导航栏 ---------- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 16px 28px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.navbar .brand {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.5px;
}

.navbar .brand span {
    color: var(--primary);
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}


.navbar .nav-links {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}
.navbar .nav-link {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-dark);
    text-decoration: none;
    border: 1px solid var(--border-color);
    background: #f8fafc;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.navbar .nav-link:hover {
    background: #eff6ff;
    border-color: var(--primary);
    color: var(--primary);
}
.navbar .nav-link.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.navbar .user-info {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.navbar .user-info #userName {
    color: var(--text-main);
    font-weight: 600;
}

.navbar .user-info .role-badge {
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary-border);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.navbar .user-info .logout-btn {
    background: var(--danger-light);
    color: var(--danger);
    border: 1px solid #fecaca;
    padding: 7px 18px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar .user-info .logout-btn:hover {
    background: var(--danger);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
    transform: translateY(-1px);
}

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

.stat-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-border);
}

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

.stat-card .label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card .value {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
    font-feature-settings: "tnum";
}

.stat-card .value.green {
    color: var(--success);
}

.stat-card .value.orange {
    color: var(--warning);
}

/* ---------- 面板 ---------- */
.panel {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.panel h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.3px;
}

.panel h3 .tag {
    font-size: 12px;
    color: var(--primary);
    background: var(--primary-light);
    border: 1px solid var(--primary-border);
    padding: 3px 12px;
    border-radius: 20px;
    font-weight: 600;
}

/* ---------- Tab 切换 ---------- */
.tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
    background: #f1f5f9;
    border-radius: var(--radius-md);
    padding: 5px;
    border: 1px solid var(--border-color);
}

.tabs .tab {
    padding: 10px 24px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
    color: var(--text-muted);
    font-weight: 600;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.tabs .tab.active {
    background: var(--primary);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.25);
}

.tabs .tab:hover:not(.active) {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.6);
}

/* ---------- 工具栏与表单 ---------- */
.toolbar {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: flex-end;
    margin-bottom: 18px;
}

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

.field label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
}

.field input,
.field select {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    background: #ffffff;
    color: var(--text-main);
    min-width: 130px;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.field input[type="number"] {
    width: 110px;
}

.field input[readonly] {
    background: #f8fafc;
    color: var(--text-muted);
    cursor: not-allowed;
    border-color: var(--border-color);
}

/* ---------- 按钮系统 ---------- */
.btn {
    border: none;
    border-radius: var(--radius-md);
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    color: #ffffff;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 100%);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: #ffffff;
}

.btn-success:hover {
    background: linear-gradient(135deg, #047857 0%, #059669 100%);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger-light);
    color: var(--danger);
    border: 1px solid #fecaca;
}

.btn-danger:hover {
    background: var(--danger);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(220, 38, 38, 0.25);
    transform: translateY(-1px);
}

.btn-outline {
    background: #ffffff;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--primary-border);
    color: var(--primary);
    background: var(--primary-light);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
    border-radius: var(--radius-sm);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ---------- 表格系统 ---------- */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 14px;
}

thead th {
    background: #f1f5f9;
    text-align: left;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--primary-dark);
    font-weight: 700;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    letter-spacing: 0.3px;
}

thead th:first-child {
    border-top-left-radius: var(--radius-md);
}

thead th:last-child {
    border-top-right-radius: var(--radius-md);
}

tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    color: var(--text-main);
}

tbody tr {
    transition: background 0.15s ease;
}

tbody tr:hover {
    background: var(--primary-light);
}

tbody tr:last-child td:first-child {
    border-bottom-left-radius: var(--radius-md);
}

tbody tr:last-child td:last-child {
    border-bottom-right-radius: var(--radius-md);
}

.empty {
    text-align: center;
    padding: 40px !important;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

/* ---------- 徽章 ---------- */
.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    display: inline-block;
}

.badge-first {
    background: var(--success-light);
    color: var(--success);
    border: 1px solid #a7f3d0;
}

.badge-dup {
    background: var(--danger-light);
    color: var(--danger);
    border: 1px solid #fecaca;
}

/* ---------- 金额 ---------- */
.amount {
    font-weight: 700;
    font-feature-settings: "tnum";
    color: var(--text-main);
}

/* ---------- 隐藏 ---------- */
.hidden {
    display: none !important;
}

/* ======================================== */
/* 弹窗遮罩与 Modal */
/* ======================================== */

.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.65);
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: dialogFadeIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(4px);
}

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

.custom-dialog,
.confirm-dialog,
.alert-dialog {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 36px 40px 30px;
    max-width: 480px;
    width: 92%;
    box-shadow: var(--shadow-dialog);
    text-align: center;
    position: relative;
    margin: 20px;
    border: 1px solid var(--border-color);
}

.custom-dialog .dialog-icon,
.confirm-dialog .dialog-icon,
.alert-dialog .dialog-icon {
    font-size: 52px;
    margin-bottom: 16px;
    display: block;
    line-height: 1;
}

.confirm-dialog .dialog-icon.warning,
.alert-dialog .dialog-icon.warning { color: var(--warning); }
.confirm-dialog .dialog-icon.danger,
.alert-dialog .dialog-icon.danger { color: var(--danger); }
.confirm-dialog .dialog-icon.info,
.alert-dialog .dialog-icon.info { color: var(--primary); }
.confirm-dialog .dialog-icon.success,
.alert-dialog .dialog-icon.success { color: var(--success); }

.custom-dialog .dialog-title,
.confirm-dialog .dialog-title,
.alert-dialog .dialog-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
    line-height: 1.4;
}

.custom-dialog .dialog-detail,
.confirm-dialog .dialog-message,
.alert-dialog .dialog-message {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.custom-dialog .dialog-detail {
    text-align: left;
    background: var(--bg-main);
    padding: 16px;
    border-radius: var(--radius-md);
    max-height: 180px;
    overflow-y: auto;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 13px;
    border: 1px solid var(--border-color);
}

.custom-dialog .dialog-buttons,
.confirm-dialog .dialog-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.custom-dialog .dialog-btn,
.confirm-dialog .dialog-btn,
.alert-dialog .dialog-btn {
    padding: 11px 28px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
}

.custom-dialog .dialog-btn-overwrite,
.confirm-dialog .dialog-btn-danger,
.alert-dialog .dialog-btn-danger {
    background: var(--danger);
    color: #ffffff;
}

.custom-dialog .dialog-btn-overwrite:hover,
.confirm-dialog .dialog-btn-danger:hover,
.alert-dialog .dialog-btn-danger:hover {
    background: var(--danger-hover);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.custom-dialog .dialog-btn-add,
.confirm-dialog .dialog-btn-primary,
.alert-dialog .dialog-btn {
    background: var(--primary);
    color: #ffffff;
}

.custom-dialog .dialog-btn-add:hover,
.confirm-dialog .dialog-btn-primary:hover,
.alert-dialog .dialog-btn:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.custom-dialog .dialog-btn-cancel,
.confirm-dialog .dialog-btn-cancel {
    background: #f1f5f9;
    color: var(--text-muted);
}

.custom-dialog .dialog-btn-cancel:hover,
.confirm-dialog .dialog-btn-cancel:hover {
    background: #e2e8f0;
    color: var(--text-main);
}

.confirm-dialog .dialog-btn-success,
.alert-dialog .dialog-btn-success {
    background: var(--success);
    color: #ffffff;
}

.confirm-dialog .dialog-btn-success:hover,
.alert-dialog .dialog-btn-success:hover {
    background: var(--success-hover);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
    body {
        padding: 14px;
    }

    .navbar {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
        padding: 16px 20px;
    }

    .navbar .user-info {
        flex-wrap: wrap;
        justify-content: space-between;
    }

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

    .field input,
    .field select {
        min-width: 100%;
    }

    .field input[type="number"] {
        width: 100%;
    }

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

    .panel {
        padding: 16px 18px;
    }

    .tabs .tab {
        padding: 8px 14px;
        font-size: 13px;
    }

    table {
        font-size: 13px;
    }

    thead th,
    tbody td {
        padding: 8px 10px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 12px 10px;
    }

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

    .navbar {
        padding: 12px 16px;
    }

    .navbar .brand {
        font-size: 17px;
    }

    .toolbar .btn,
    .panel .btn {
        width: 100%;
    }

    .panel {
        padding: 14px 12px;
    }

    .field label {
        font-size: 12px;
    }

    /* 表格保持可横向滚动 */
    div[style*="overflow"] {
        -webkit-overflow-scrolling: touch;
    }

    /* 对话框内边距收紧 */
    .custom-dialog,
    .confirm-dialog,
    .alert-dialog {
        padding: 24px 18px 22px;
        margin: 12px;
    }
}