/* ========================================
   HEFIS WMS - Main Stylesheet
   Warehouse Management System
   ======================================== */

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    --purple-color: #8b5cf6;
    
    --bg-color: #f1f5f9;
    --card-bg: #ffffff;
    --sidebar-bg: #1e293b;
    --sidebar-hover: #334155;
    
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    
    --sidebar-width: 260px;
    --header-height: 70px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

/* App Container */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
    -webkit-overflow-scrolling: touch;
}

/* Sidebar Overlay for Mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--sidebar-hover);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.sidebar-close {
    display: none;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.sidebar-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.sidebar-close i {
    font-size: 1.2rem;
}

/* Mobile close button at bottom of sidebar */
.sidebar-close-bottom {
    display: none;
    margin: 16px 20px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
    width: calc(100% - 40px);
}

.sidebar-close-bottom:hover {
    background: rgba(255, 255, 255, 0.2);
}

.sidebar-close-bottom i {
    margin-right: 8px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.logo span {
    color: white;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.sidebar-nav {
    padding: 16px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background-color: var(--sidebar-hover);
    color: white;
}

.nav-item.active {
    background-color: var(--sidebar-hover);
    color: white;
    border-left-color: var(--primary-light);
}

.nav-item i {
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

/* Header */
.top-header {
    background-color: var(--card-bg);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
}

#pageTitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-color);
    padding: 8px 16px;
    border-radius: var(--border-radius);
}

.search-box i {
    color: var(--text-secondary);
}

.search-box input {
    border: none;
    background: none;
    outline: none;
    width: 200px;
    font-size: 0.9rem;
}

.user-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-color);
    padding: 8px 16px;
    border-radius: var(--border-radius);
}

.user-selector i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.user-selector select {
    border: none;
    background: none;
    outline: none;
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
    font-weight: 500;
}

.user-selector select:hover {
    color: var(--primary-color);
}

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

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

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

/* Content Sections */
.content-section {
    display: none;
    padding: 32px;
}

.content-section.active {
    display: block;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon.blue { background-color: #dbeafe; color: var(--primary-color); }
.stat-icon.green { background-color: #d1fae5; color: var(--success-color); }
.stat-icon.orange { background-color: #fef3c7; color: var(--warning-color); }
.stat-icon.purple { background-color: #ede9fe; color: var(--purple-color); }

.stat-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.card-body {
    padding: 24px;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

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

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

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

.btn-secondary:hover {
    background-color: #475569;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

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

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

/* Filters Bar */
.filters-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filters-bar select,
.filters-bar input {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    background-color: var(--card-bg);
}

.filters-bar input {
    min-width: 250px;
}

/* Table */
.table-responsive {
    overflow-x: auto;
}

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

.data-table thead {
    background-color: var(--bg-color);
}

.data-table th,
.data-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table tbody tr:hover {
    background-color: #f8fafc;
}

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

.action-btn {
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.action-btn.edit {
    background-color: #dbeafe;
    color: var(--primary-color);
}

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

.action-btn.delete {
    background-color: #fee2e2;
    color: var(--danger-color);
}

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

/* Status Badges */
.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-create {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-update {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-delete {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-login {
    background-color: #ede9fe;
    color: #5b21b6;
}

.badge-export {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-import {
    background-color: #cffafe;
    color: #0e7490;
}

.badge-company {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-individual {
    background-color: #fce7f3;
    color: #9d174d;
}

.badge-planned {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-inprogress {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-completed {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-cancelled {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Production Stats */
.production-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
    padding: 16px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
}

.prod-stat-card {
    background-color: var(--card-bg);
    padding: 16px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--border-color);
}

.prod-stat-card.planned {
    border-color: #3b82f6;
}

.prod-stat-card.inprogress {
    border-color: #f59e0b;
}

.prod-stat-card.completed {
    border-color: #10b981;
}

.prod-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.prod-stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Production Materials/Outputs */
.material-item,
.output-item {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    margin-bottom: 8px;
}

/* Zones Grid */
.zones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.zone-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    padding: 20px;
    border: 2px solid transparent;
    transition: all 0.2s;
}

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

.zone-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.zone-card h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.zone-type {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.zone-type.storage { background-color: #dbeafe; color: var(--primary-color); }
.zone-type.production { background-color: #fef3c7; color: var(--warning-color); }
.zone-type.loading { background-color: #d1fae5; color: var(--success-color); }
.zone-type.quarantine { background-color: #fee2e2; color: var(--danger-color); }

.zone-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-family: inherit;
}

.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(37, 99, 235, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-content.modal-lg {
    max-width: 700px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

/* Products Selector */
.products-selector {
    margin-bottom: 12px;
}

.product-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    margin-bottom: 8px;
}

.product-item select,
.product-item input {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.remove-product-btn {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    font-size: 1.2rem;
}

/* Reports */
.reports-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
}

.report-output {
    min-height: 300px;
    padding: 20px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
}

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

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

.report-output th {
    background-color: var(--card-bg);
    font-weight: 600;
}

/* Settings */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.settings-card {
    padding: 24px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
}

.settings-card h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.settings-card h4 i {
    color: var(--primary-color);
}

.settings-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.settings-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Text Utilities */
.text-muted {
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .sidebar-overlay.active {
        display: block;
    }

    .sidebar-close,
    .sidebar-close-bottom {
        display: flex;
    }

    .sidebar {
        transform: translateX(-100%);
        box-shadow: 2px 0 10px rgba(0,0,0,0.3);
        padding-bottom: 10px;
    }

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

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

    .menu-toggle {
        display: block;
    }

    .top-header {
        padding: 0 12px;
        height: 60px;
    }

    .header-left h1 {
        font-size: 1.1rem;
    }

    .search-box {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .stat-info h3 {
        font-size: 1.5rem;
    }

    .content-section {
        padding: 12px;
    }

    .card-header {
        padding: 16px;
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .card-body {
        padding: 16px;
    }

    .filters-bar {
        flex-direction: column;
    }

    .filters-bar select,
    .filters-bar input {
        width: 100%;
    }

    .data-table {
        font-size: 0.85rem;
    }

    .data-table th,
    .data-table td {
        padding: 10px 8px;
    }

    /* Make tables scrollable horizontally */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .data-table thead {
        white-space: nowrap;
    }

    .data-table tbody {
        white-space: nowrap;
    }

    .product-item {
        grid-template-columns: 1fr;
    }

    .modal-content {
        max-width: calc(100% - 20px);
        margin: 10px;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .btn-icon {
        width: 36px;
        height: 36px;
    }

    .user-selector {
        padding: 6px 10px;
    }

    .user-selector span {
        display: none;
    }

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

    .help-search {
        padding: 12px 16px;
    }

    .help-header {
        padding: 14px 16px;
    }

    .help-content {
        padding: 16px !important;
    }

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

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

    .reports-filters {
        grid-template-columns: 1fr;
    }
}

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

    .stat-card {
        padding: 14px;
    }

    .header-left h1 {
        font-size: 1rem;
    }

    .card-header h3 {
        font-size: 1rem;
    }

    .data-table th,
    .data-table td {
        padding: 8px 6px;
    }

    .data-table {
        font-size: 0.8rem;
    }

    .modal-content.modal-lg {
        max-height: calc(100vh - 40px);
    }

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

    .prod-stat-card {
        padding: 12px;
    }

    .prod-stat-value {
        font-size: 1.5rem;
    }

    .help-footer {
        padding: 16px;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .btn-icon,
    .action-btn,
    .nav-item {
        min-height: 44px;
    }

    .data-table td,
    .data-table th {
        min-height: 44px;
    }

    input,
    select,
    textarea {
        min-height: 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Landscape mode on mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .modal-content {
        max-height: 95vh;
        overflow-y: auto;
    }

    .sidebar.active {
        position: absolute;
        height: calc(100vh - 60px);
        z-index: 999;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .top-header,
    .btn,
    .actions {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

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

.card,
.stat-card {
    animation: fadeIn 0.3s ease;
}

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

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* ========================================
   Help Center Styles
   ======================================== */
.help-container {
    max-width: 1200px;
    margin: 0 auto;
}

.help-search {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--bg-color);
    padding: 14px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 24px;
    border: 2px solid var(--border-color);
}

.help-search i {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.help-search input {
    flex: 1;
    border: none;
    background: none;
    outline: none;
    font-size: 1rem;
    color: var(--text-primary);
}

.help-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.help-topic {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all 0.3s ease;
}

.help-topic:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.help-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    cursor: pointer;
    background-color: #f8fafc;
    transition: all 0.2s;
}

.help-header:hover {
    background-color: #f1f5f9;
}

.help-header i:first-child {
    font-size: 1.3rem;
    color: var(--primary-color);
    width: 24px;
    text-align: center;
}

.help-header h4 {
    flex: 1;
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.toggle-icon {
    transition: transform 0.3s ease;
    color: var(--text-secondary);
}

.help-topic.active .toggle-icon {
    transform: rotate(180deg);
}

.help-topic.active .help-header {
    background-color: var(--primary-color);
}

.help-topic.active .help-header h4 {
    color: white;
}

.help-topic.active .help-header i:first-child {
    color: white;
}

.help-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--card-bg);
}

.help-topic.active .help-content {
    max-height: 2000px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.help-content p {
    margin-bottom: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.help-content h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 20px 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-light);
}

.help-content h6 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 16px 0 8px;
}

.help-content ul,
.help-content ol {
    margin: 12px 0;
    padding-left: 24px;
    color: var(--text-secondary);
}

.help-content li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.help-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.help-tip,
.help-warning {
    padding: 14px 18px;
    border-radius: var(--border-radius);
    margin: 16px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
}

.help-tip {
    background-color: #fef3c7;
    border-left: 4px solid var(--warning-color);
}

.help-tip i {
    color: var(--warning-color);
    font-size: 1.1rem;
    margin-top: 2px;
}

.help-warning {
    background-color: #fee2e2;
    border-left: 4px solid var(--danger-color);
}

.help-warning i {
    color: var(--danger-color);
    font-size: 1.1rem;
    margin-top: 2px;
}

.help-footer {
    margin-top: 32px;
    padding: 24px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    text-align: center;
}

.help-footer p {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.help-footer strong {
    color: var(--text-primary);
    font-size: 1.1rem;
}

.version-info {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

/* Responsive for Help */
@media (max-width: 768px) {
    .help-header {
        padding: 14px 16px;
    }
    
    .help-content {
        padding: 16px !important;
    }
    
    .help-content h5 {
        font-size: 0.95rem;
    }
}