/* متغیرهای رنگ برای تم روشن (پیش‌فرض) */
    :root {
        --bg-primary: #ffffff;
        --bg-secondary: #f8fafc;
        --bg-tertiary: #f1f5f9;
        --text-primary: #0f172a;
        --text-secondary: #334155;
        --text-tertiary: #64748b;
        --accent-primary: #2563eb;
        --accent-secondary: #059669;
        --accent-danger: #dc2626;
        --accent-warning: #d97706;
        --border-color: #e2e8f0;
        --shadow-color: rgba(0, 0, 0, 0.1);
        --sidebar-width: 280px;
        --transition-speed: 0.3s;
        --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        --radius: 12px;
    }
    
    /* متغیرهای رنگ برای تم تیره */
    [data-theme="dark"] {
        --bg-primary: #0f172a;
        --bg-secondary: #1e293b;
        --bg-tertiary: #334155;
        --text-primary: #f8fafc;
        --text-secondary: #cbd5e1;
        --text-tertiary: #94a3b8;
        --accent-primary: #3b82f6;
        --accent-secondary: #10b981;
        --accent-danger: #ef4444;
        --accent-warning: #f59e0b;
        --border-color: #475569;
        --shadow-color: rgba(0, 0, 0, 0.3);
        --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
    }
    
    /* استایل‌های پایه */
    .training-page {
        background-color: var(--bg-primary);
        color: var(--text-primary);
        min-height: 100vh;
        transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
        font-family: 'Vazir', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        margin: 0;
        padding: 0;
    }
    
    .training-container {
        display: flex;
        gap: 30px;
        position: relative;
        max-width: 1600px;
        margin: 0 auto;
        padding: 20px;
        min-height: calc(100vh - 160px);
    }
    
    .training-sidebar {
        width: var(--sidebar-width);
        background-color: var(--bg-secondary);
        border-radius: var(--radius);
        padding: 20px;
        transition: all var(--transition-speed) ease;
        box-shadow: var(--shadow);
        border: 1px solid var(--border-color);
        z-index: 100;
    }
    
    /* در دسکتاپ */
    @media (min-width: 1025px) {
        .training-sidebar {
            position: sticky;
            top: 100px;
            height: calc(100vh - 140px);
            overflow-y: auto;
        }
        
        /* اضافه شد: قابلیت بسته شدن در دسکتاپ */
        .training-sidebar.collapsed {
            display: none !important;
        }
        
        .training-sidebar:not(.collapsed) {
            display: block !important;
        }
        
        .open-sidebar-btn {
            display: none !important;
        }
        
        .overlay-training {
            display: none !important;
        }
    }
    
    /* در موبایل */
    @media (max-width: 1024px) {
        .training-sidebar {
            position: fixed;
            top: 80px;
            right: 20px;
            left: auto;
            width: 300px;
            max-width: calc(100% - 40px);
            max-height: calc(100vh - 100px);
            overflow-y: auto;
            display: block !important;
            z-index: 101;
            background-color: var(--bg-secondary);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
        }
        
        .training-sidebar.collapsed {
            display: none !important;
        }
        
        .training-sidebar:not(.collapsed) {
            display: block !important;
        }
        
        .training-sidebar nav,
        .training-sidebar .sidebar-menu,
        .training-sidebar .menu-item,
        .training-sidebar .menu-item a,
        .training-sidebar .menu-item span {
            display: block !important;
            visibility: visible !important;
            opacity: 1 !important;
        }
        
        .training-sidebar .sidebar-menu {
            list-style: none !important;
            padding: 0 !important;
            margin: 0 !important;
        }
        
        .training-sidebar .menu-item {
            margin-bottom: 5px !important;
        }
        
        .training-sidebar .menu-item a {
            display: flex !important;
            align-items: center !important;
            padding: 12px 15px !important;
            color: var(--text-secondary) !important;
            text-decoration: none !important;
            border-radius: 8px !important;
        }
        
        .open-sidebar-btn {
            display: flex !important;
            position: fixed;
            top: auto;
            bottom: 100px;
            right: 20px;
            z-index: 102;
        }
        
        .overlay-training {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 99;
            display: none;
        }
        
        .overlay-training.active {
            display: block !important;
        }
    }
    
    .training-content {
        flex: 1;
        min-width: 0;
        transition: all var(--transition-speed) ease;
        background-color: var(--bg-primary);
    }
    
    .training-content.full-width {
        width: 100%;
    }
    
    .sidebar-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 20px;
        padding-bottom: 15px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .sidebar-header h3 {
        margin: 0;
        color: var(--text-primary);
        font-size: 1.2rem;
    }
    
    .close-sidebar {
        background: none;
        border: none;
        color: var(--text-tertiary);
        cursor: pointer;
        font-size: 1.2rem;
        padding: 5px;
        border-radius: 5px;
        transition: all var(--transition-speed) ease;
    }
    
    .close-sidebar:hover {
        color: var(--accent-primary);
        background-color: var(--bg-tertiary);
    }
    
    .sidebar-menu {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .menu-item {
        margin-bottom: 5px;
    }
    
    .menu-item a {
        display: flex;
        align-items: center;
        padding: 12px 15px;
        color: var(--text-secondary);
        text-decoration: none;
        border-radius: 8px;
        transition: all var(--transition-speed) ease;
        font-size: 0.95rem;
    }
    
    .menu-item a:hover {
        background-color: var(--bg-tertiary);
        color: var(--text-primary);
    }
    
    .menu-item a.active {
        background-color: var(--accent-primary);
        color: white;
        font-weight: 600;
    }
    
    .menu-item a i {
        margin-left: 10px;
        font-size: 1.1rem;
        width: 20px;
        text-align: center;
    }
    
    .training-section {
        background-color: var(--bg-secondary);
        border-radius: var(--radius);
        padding: 30px;
        margin-bottom: 30px;
        margin-top: 50px;
        box-shadow: var(--shadow);
        border: 1px solid var(--border-color);
        transition: all var(--transition-speed) ease;
    }
    
    .section-header {
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 2px solid var(--accent-primary);
    }
    
    .section-header h2 {
        color: var(--text-primary);
        margin: 0 0 10px 0;
        font-size: 1.8rem;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .section-header p {
        color: var(--text-tertiary);
        margin: 0;
        font-size: 1rem;
    }
    
    .section-content {
        color: var(--text-secondary);
        line-height: 1.8;
    }
    
    .section-content h3 {
        color: var(--text-primary);
        margin: 25px 0 15px 0;
        font-size: 1.4rem;
    }
    
    .section-content h4 {
        color: var(--text-primary);
        margin: 20px 0 10px 0;
        font-size: 1.2rem;
    }
    
    .section-content p {
        margin-bottom: 15px;
    }
    
    .section-content ul, .section-content ol {
        padding-right: 20px;
        margin-bottom: 20px;
    }
    
    .section-content li {
        margin-bottom: 10px;
    }
    
    .info-box {
        background-color: var(--bg-tertiary);
        border-right: 4px solid var(--accent-primary);
        padding: 20px;
        border-radius: var(--radius);
        margin: 20px 0;
    }
    
    .warning-box {
        background-color: rgba(239, 68, 68, 0.1);
        border-right: 4px solid var(--accent-danger);
        padding: 20px;
        border-radius: var(--radius);
        margin: 20px 0;
    }
    
    .success-box {
        background-color: rgba(16, 185, 129, 0.1);
        border-right: 4px solid var(--accent-secondary);
        padding: 20px;
        border-radius: var(--radius);
        margin: 20px 0;
    }
    
    .stage-box {
        background-color: rgba(245, 158, 11, 0.1);
        border-right: 4px solid var(--accent-warning);
        padding: 20px;
        border-radius: var(--radius);
        margin: 20px 0;
    }
    
    .forex-table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
        font-size: 0.95rem;
    }
    
    .forex-table th {
        background-color: var(--bg-tertiary);
        padding: 12px;
        text-align: right;
        border: 1px solid var(--border-color);
        font-weight: 600;
    }
    
    .forex-table td {
        padding: 10px 12px;
        border: 1px solid var(--border-color);
        text-align: right;
    }
    
    .forex-table tr:nth-child(even) {
        background-color: var(--bg-secondary);
    }
    
    .concept-card {
        background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
        border-radius: var(--radius);
        padding: 25px;
        border: 2px solid var(--border-color);
        margin: 20px 0;
        position: relative;
        overflow: hidden;
    }
    
    .concept-card::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    }
    
    .concept-card h4 {
        color: var(--accent-primary);
        margin-top: 0;
        margin-bottom: 15px;
        font-size: 1.3rem;
    }
    
    .formula-box {
        background: var(--bg-tertiary);
        border-radius: var(--radius);
        padding: 20px;
        margin: 15px 0;
        border-right: 4px solid var(--accent-primary);
        font-family: monospace;
        font-size: 1.1rem;
        text-align: center;
    }
    
    .example-box {
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(5, 150, 105, 0.05));
        border-radius: var(--radius);
        padding: 20px;
        margin: 20px 0;
        border: 1px solid rgba(37, 99, 235, 0.2);
    }
    
    .example-box h5 {
        color: var(--accent-primary);
        margin-top: 0;
        margin-bottom: 10px;
    }
    
    .grid-cards {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
        margin: 30px 0;
    }
    
    .grid-card {
        background-color: var(--bg-primary);
        border-radius: var(--radius);
        padding: 25px;
        border: 1px solid var(--border-color);
        transition: all var(--transition-speed) ease;
        display: flex;
        flex-direction: column;
    }
    
    .grid-card:hover {
        border-color: var(--accent-primary);
        transform: translateY(-5px);
        box-shadow: var(--shadow);
    }
    
    .grid-card h4 {
        color: var(--accent-primary);
        margin-bottom: 15px;
        font-size: 1.2rem;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .time-badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
        color: white;
        padding: 6px 14px;
        border-radius: 20px;
        font-size: 0.85rem;
        font-weight: 600;
        margin: 5px;
    }
    
    .risk-badge-low {
        background-color: var(--accent-secondary);
        color: white;
        padding: 4px 10px;
        border-radius: 12px;
        font-size: 0.8rem;
    }
    
    .risk-badge-medium {
        background-color: var(--accent-warning);
        color: white;
        padding: 4px 10px;
        border-radius: 12px;
        font-size: 0.8rem;
    }
    
    .risk-badge-high {
        background-color: var(--accent-danger);
        color: white;
        padding: 4px 10px;
        border-radius: 12px;
        font-size: 0.8rem;
    }
    
    .btn {
        padding: 12px 24px;
        border-radius: var(--radius);
        border: none;
        cursor: pointer;
        font-weight: 600;
        transition: all var(--transition-speed) ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 1rem;
        text-decoration: none;
    }
    
    .btn-primary {
        background-color: transparent;
        color: var(--text-primary);
        border: 1px solid var(--border-color);
    }
    
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
    }
    
    .btn-outline {
        background-color: transparent;
        color: var(--text-primary);
        border: 1px solid var(--border-color);
    }
    
    .btn-outline:hover {
        background-color: var(--bg-tertiary);
        border-color: var(--accent-primary);
    }
    
    .floating-buttons-training {
        position: fixed;
        bottom: 30px;
        left: 30px;
        right: auto;
        display: flex;
        flex-direction: column;
        gap: 15px;
        z-index: 999;
    }
    
    .floating-button-training {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--accent-primary), #60a5fa);
        color: white;
        border: none;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.25rem;
        cursor: pointer;
        box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
        transition: all var(--transition-speed) ease;
        position: relative;
    }
    
    .floating-button-training:hover {
        transform: translateY(-4px) scale(1.05);
    }
    
    .floating-button-training .tooltip-training {
        position: absolute;
        right: auto;
        left: calc(100% + 10px);
        background: var(--bg-secondary);
        color: var(--text-primary);
        padding: 8px 12px;
        border-radius: var(--radius);
        font-size: 0.85rem;
        white-space: nowrap;
        opacity: 0;
        transform: translateX(-10px);
        transition: all var(--transition-speed) ease;
        pointer-events: none;
        border: 1px solid var(--border-color);
    }
    
    .floating-button-training:hover .tooltip-training {
        opacity: 1;
        transform: translateX(0);
    }
    
    .open-sidebar-btn {
        position: fixed;
        background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
        color: white;
        border: none;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        box-shadow: var(--shadow);
        transition: all var(--transition-speed) ease;
        z-index: 102;
    }
    
    @media (min-width: 1025px) {
        .open-sidebar-btn {
            display: none;
        }
    }
    
    @media (max-width: 1024px) {
        .open-sidebar-btn {
            display: flex;
            top: auto;
            top: 85px;
            right: 20px;
        }
    }
    
    .progress-container {
        margin: 30px 0;
    }
    
    .progress-header {
        display: flex;
        justify-content: space-between;
        margin-bottom: 10px;
    }
    
    .progress-bar {
        height: 8px;
        background-color: var(--bg-tertiary);
        border-radius: 4px;
        overflow: hidden;
    }
    
    .progress-fill {
        height: 100%;
        background-color: var(--accent-primary);
        border-radius: 4px;
        transition: width 0.5s ease;
    }
    
    .sidebar-footer {
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid var(--border-color);
        font-size: 0.85rem;
        color: var(--text-tertiary);
        text-align: center;
    }
    
    .lesson-nav {
        display: flex;
        justify-content: space-between;
        margin-top: 40px;
        padding-top: 20px;
    }
    
    .quote-box {
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(5, 150, 105, 0.08));
        border-radius: var(--radius);
        padding: 25px;
        margin: 25px 0;
        text-align: center;
        font-style: italic;
        border: 1px solid var(--border-color);
    }
    
    .quote-box i {
        font-size: 2rem;
        color: var(--accent-primary);
        opacity: 0.5;
        margin-bottom: 10px;
        display: inline-block;
    }
    
    .quote-text {
        font-size: 1.1rem;
        color: var(--text-primary);
        margin: 15px 0;
    }
    
    .risk-calculator {
        background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
        border-radius: var(--radius);
        padding: 30px;
        margin: 30px 0;
        border: 1px solid var(--border-color);
    }
    
    .calculator-title {
        font-size: 1.6rem;
        color: var(--text-primary);
        margin-bottom: 25px;
        text-align: center;
        background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    
    .calculator-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin-bottom: 25px;
    }
    
    .calculator-input-group {
        display: flex;
        flex-direction: column;
    }
    
    .calculator-label {
        color: var(--text-secondary);
        margin-bottom: 8px;
        font-size: 0.95rem;
        font-weight: 500;
    }
    
    .calculator-input {
        background: var(--bg-primary);
        border: 1px solid var(--border-color);
        border-radius: var(--radius);
        padding: 12px 15px;
        color: var(--text-primary);
        font-size: 1rem;
        transition: all var(--transition-speed) ease;
    }
    
    .calculator-input:focus {
        outline: none;
        border-color: var(--accent-primary);
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    }
    
    .calculator-result {
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(5, 150, 105, 0.1));
        border-radius: var(--radius);
        padding: 25px;
        text-align: center;
        border: 1px solid var(--accent-primary);
        margin-top: 20px;
    }
    
    .result-value {
        color: var(--accent-primary);
        font-size: 1.8rem;
        font-weight: bold;
        margin: 10px 0;
    }
    
    .calculate-btn {
        background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
        color: white;
        border: none;
        padding: 14px 30px;
        border-radius: var(--radius);
        font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all var(--transition-speed) ease;
        width: 100%;
        margin-top: 20px;
    }
    
    .calculate-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
    }
    
    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .fade-in {
        animation: fadeIn 0.6s ease forwards;
    }
    
    @media (max-width: 768px) {
        .training-section {
            padding: 20px;
        }
        
        .section-header h2 {
            font-size: 1.5rem;
        }
        
        .grid-cards {
            grid-template-columns: 1fr;
        }
        
        .calculator-grid {
            grid-template-columns: 1fr;
        }
        
        .lesson-nav {
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: stretch;
            margin-top: 30px;
            padding-top: 20px;
        }
    
        .lesson-nav .btn {
            width: 100%;
            justify-content: center;
            text-align: center;
            padding: 14px 16px;
            font-size: 0.95rem;
            margin: 0;
            border-radius: var(--radius);
        }
        
        .lesson-nav .btn:first-child {
            order: 1;
        }
        
        .lesson-nav .btn:nth-child(2) {
            order: 2;
        }
        
        .lesson-nav .btn:last-child {
            order: 3;
        }
        
        .floating-buttons-training {
            left: 15px !important;
            bottom: 15px;
        }
        
        .floating-button-training {
            width: 48px;
            height: 48px;
            font-size: 1rem;
        }
    }
    
    .training-sidebar::-webkit-scrollbar {
        width: 4px;
    }
    
    .training-sidebar::-webkit-scrollbar-track {
        background: var(--bg-tertiary);
        border-radius: 4px;
    }
    
    .training-sidebar::-webkit-scrollbar-thumb {
        background: var(--accent-primary);
        border-radius: 4px;
    }
    
    
    /* اضافه شده به انتهای استایل‌های موجود */

/* بهبود شکستن کلمات و ریسپانسیو بودن متن‌ها */
.training-page {
    word-break: break-word;
    overflow-wrap: break-word;
}

/* بهبود نمایش هدرها در موبایل */
@media (max-width: 768px) {
    .training-section .section-header h2 {
        font-size: 1.3rem !important;
        word-break: break-word;
    }
    
    .training-section .section-content h3 {
        font-size: 1.2rem !important;
        word-break: break-word;
    }
    
    .training-section .section-content h4 {
        font-size: 1.05rem !important;
        word-break: break-word;
    }
    
    /* بهبود هدر اصلی hero section */
    .training-section:first-of-type h1 {
        font-size: 1.8rem !important;
        word-break: break-word;
    }
    
    .training-section:first-of-type p {
        font-size: 1rem !important;
        padding: 0 10px;
        word-break: break-word;
    }
    
    /* بهبود padding بخش هیرو */
    .training-section:first-of-type {
        padding: 25px 15px !important;
    }
    
    /* بهبود نمایش متن‌ها در کارت‌ها */
    .grid-card p, 
    .grid-card li,
    .concept-card p,
    .info-box p,
    .warning-box p,
    .success-box p {
        word-break: break-word;
    }
    
    /* بهبود جداول در موبایل */
    .forex-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .forex-table th,
    .forex-table td {
        white-space: normal;
        word-break: break-word;
    }
}