/* =========================================
   FOREX PROFIT CALCULATOR CSS
   ========================================= */

:root {
    --forex-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --forex-gradient-green: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --forex-gradient-red: linear-gradient(135deg, #eb3349 0%, #f45c43 100%);
    --forex-gradient-gold: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
    --forex-gradient-blue: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --forex-bg-dark: #0f172a;
    --forex-bg-card: #1e293b;
    --forex-bg-input: #0f172a;
    --forex-border: #334155;
    --forex-border-light: #475569;
    --forex-white: #ffffff;
    --forex-gray: #cbd5e1;
    --forex-muted: #94a3b8;
    --forex-success: #22c55e;
    --forex-danger: #ef4444;
    --forex-purple: #a855f7;
    --forex-cyan: #06b6d4;
    --forex-green: #10b981;
    --forex-red: #ef4444;
}

.forex-calc-wrapper {
    background: linear-gradient(to bottom, var(--forex-bg-dark), var(--forex-bg-card));
    padding: 3rem 1.5rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--forex-white);
    line-height: 1.6;
    min-height: 100vh;
}

.forex-calc-wrapper * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.forex-calc-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* Header */
.forex-calc-wrapper .calc-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.forex-calc-wrapper .calc-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--forex-white);
    margin-bottom: 1rem;
    background: var(--forex-gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.forex-calc-wrapper .calc-description {
    font-size: 1.1rem;
    color: var(--forex-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* Card */
.forex-calc-wrapper .calc-card {
    background: var(--forex-bg-card);
    border: 1px solid var(--forex-border);
    border-radius: 1.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Tabs */
.forex-calc-wrapper .calc-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    background: var(--forex-bg-input);
    padding: 0.5rem;
    border-radius: 1rem;
}

.forex-calc-wrapper .tab-btn {
    flex: 1;
    min-width: 150px;
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    border-radius: 0.75rem;
    color: var(--forex-muted);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.forex-calc-wrapper .tab-btn:hover {
    color: var(--forex-white);
    background: rgba(255,255,255,0.05);
}

.forex-calc-wrapper .tab-btn.active {
    background: var(--forex-gradient);
    color: var(--forex-white);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
}

/* Tab Content */
.forex-calc-wrapper .tab-content {
    display: none;
}

.forex-calc-wrapper .tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

/* Section Title */
.forex-calc-wrapper .section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--forex-white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.forex-calc-wrapper .section-title i {
    color: var(--forex-cyan);
}

/* Form */
.forex-calc-wrapper .form-section {
    margin-bottom: 2rem;
}

.forex-calc-wrapper .form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.forex-calc-wrapper .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.forex-calc-wrapper .form-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--forex-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.forex-calc-wrapper .form-label i {
    color: var(--forex-cyan);
    font-size: 0.9rem;
}

.forex-calc-wrapper .form-select,
.forex-calc-wrapper .form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--forex-border-light);
    border-radius: 0.75rem;
    background: var(--forex-bg-input);
    color: var(--forex-white);
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.forex-calc-wrapper .form-select:focus,
.forex-calc-wrapper .form-input:focus {
    outline: none;
    border-color: var(--forex-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.forex-calc-wrapper .form-select {
    cursor: pointer;
}

.forex-calc-wrapper .input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.forex-calc-wrapper .input-prefix,
.forex-calc-wrapper .input-suffix {
    position: absolute;
    font-weight: 600;
    color: var(--forex-muted);
    pointer-events: none;
}

.forex-calc-wrapper .input-prefix {
    left: 1.25rem;
}

.forex-calc-wrapper .input-suffix {
    right: 1.25rem;
}

.forex-calc-wrapper .input-wrapper .form-input {
    padding-left: 2.5rem;
}

.forex-calc-wrapper .input-wrapper .form-input:has(+ .input-suffix) {
    padding-right: 2.5rem;
}

/* Position Toggle */
.forex-calc-wrapper .position-toggle {
    display: flex;
    gap: 1rem;
}

.forex-calc-wrapper .position-option {
    flex: 1;
    cursor: pointer;
}

.forex-calc-wrapper .position-option input {
    display: none;
}

.forex-calc-wrapper .position-option span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--forex-bg-input);
    border: 2px solid var(--forex-border);
    border-radius: 0.75rem;
    font-weight: 600;
    color: var(--forex-muted);
    transition: all 0.3s ease;
}

.forex-calc-wrapper .position-option.buy input:checked + span {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--forex-green);
    color: var(--forex-green);
}

.forex-calc-wrapper .position-option.sell input:checked + span {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--forex-red);
    color: var(--forex-red);
}

.forex-calc-wrapper .position-option span:hover {
    border-color: var(--forex-border-light);
}

/* Buttons */
.forex-calc-wrapper .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.25rem 2.5rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.forex-calc-wrapper .btn-primary {
    background: var(--forex-gradient);
    color: var(--forex-white);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.forex-calc-wrapper .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.forex-calc-wrapper .btn-secondary {
    background: var(--forex-border);
    color: var(--forex-white);
}

.forex-calc-wrapper .btn-secondary:hover {
    background: var(--forex-border-light);
}

.forex-calc-wrapper .controls {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.forex-calc-wrapper .controls .btn {
    flex: 1;
    min-width: 180px;
}

/* Result Section */
.forex-calc-wrapper .result-section {
    display: none;
    padding-top: 2rem;
    border-top: 2px solid var(--forex-border);
}

.forex-calc-wrapper .result-section.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}

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

/* Profit Display */
.forex-calc-wrapper .profit-display {
    text-align: center;
    margin-bottom: 2rem;
}

.forex-calc-wrapper .profit-main {
    display: inline-block;
    padding: 2.5rem 4rem;
    background: var(--forex-gradient-green);
    border-radius: 1.5rem;
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.3);
}

.forex-calc-wrapper .profit-main.loss {
    background: var(--forex-gradient-red);
    box-shadow: 0 20px 50px rgba(239, 68, 68, 0.3);
}

.forex-calc-wrapper .profit-label {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.forex-calc-wrapper .profit-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--forex-white);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.forex-calc-wrapper .profit-pips {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    font-weight: 600;
}

/* Result Grid */
.forex-calc-wrapper .result-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.forex-calc-wrapper .result-box {
    background: var(--forex-bg-input);
    border: 1px solid var(--forex-border);
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.forex-calc-wrapper .result-box:hover {
    border-color: var(--forex-cyan);
    transform: translateY(-3px);
}

.forex-calc-wrapper .result-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--forex-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--forex-white);
}

.forex-calc-wrapper .result-label {
    font-size: 0.85rem;
    color: var(--forex-muted);
    margin-bottom: 0.25rem;
}

.forex-calc-wrapper .result-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--forex-white);
}

/* Trade Summary */
.forex-calc-wrapper .trade-summary {
    background: var(--forex-bg-input);
    border: 1px solid var(--forex-border);
    border-radius: 1rem;
    padding: 1.5rem;
}

.forex-calc-wrapper .trade-summary h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--forex-white);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.forex-calc-wrapper .trade-summary h4 i {
    color: var(--forex-cyan);
}

.forex-calc-wrapper .summary-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.forex-calc-wrapper .summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--forex-bg-card);
    border-radius: 0.5rem;
}

.forex-calc-wrapper .summary-item-label {
    color: var(--forex-muted);
    font-size: 0.9rem;
}

.forex-calc-wrapper .summary-item-value {
    color: var(--forex-white);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Pip Value Display */
.forex-calc-wrapper .pip-value-display,
.forex-calc-wrapper .position-display,
.forex-calc-wrapper .margin-display {
    text-align: center;
    margin-bottom: 2rem;
}

.forex-calc-wrapper .pip-main-value,
.forex-calc-wrapper .position-main,
.forex-calc-wrapper .margin-main {
    display: inline-block;
    padding: 2rem 3rem;
    background: var(--forex-gradient-blue);
    border-radius: 1.5rem;
    box-shadow: 0 20px 50px rgba(79, 172, 254, 0.3);
}

.forex-calc-wrapper .pip-label,
.forex-calc-wrapper .position-label,
.forex-calc-wrapper .margin-label {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.forex-calc-wrapper .pip-amount,
.forex-calc-wrapper .position-lots,
.forex-calc-wrapper .margin-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--forex-white);
    line-height: 1;
}

.forex-calc-wrapper .position-units {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    margin-top: 0.5rem;
}

/* Info Grids */
.forex-calc-wrapper .pip-info-grid,
.forex-calc-wrapper .position-info-grid,
.forex-calc-wrapper .margin-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.forex-calc-wrapper .pip-info-box,
.forex-calc-wrapper .position-info-box,
.forex-calc-wrapper .margin-info-box {
    background: var(--forex-bg-input);
    border: 1px solid var(--forex-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
}

.forex-calc-wrapper .pip-info-label,
.forex-calc-wrapper .position-info-label,
.forex-calc-wrapper .margin-info-label {
    display: block;
    font-size: 0.85rem;
    color: var(--forex-muted);
    margin-bottom: 0.5rem;
}

.forex-calc-wrapper .pip-info-value,
.forex-calc-wrapper .position-info-value,
.forex-calc-wrapper .margin-info-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--forex-white);
}

/* Info Cards */
.forex-calc-wrapper .info-card {
    background: var(--forex-bg-card);
    border: 1px solid var(--forex-border);
    border-radius: 1.5rem;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.forex-calc-wrapper .info-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--forex-white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.forex-calc-wrapper .info-title i {
    color: var(--forex-cyan);
}

/* Forex Basics */
.forex-calc-wrapper .forex-basics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.forex-calc-wrapper .basic-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--forex-bg-input);
    border: 1px solid var(--forex-border);
    border-radius: 1rem;
}

.forex-calc-wrapper .basic-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: var(--forex-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--forex-white);
}

.forex-calc-wrapper .basic-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--forex-white);
    margin-bottom: 0.5rem;
}

.forex-calc-wrapper .basic-content p {
    font-size: 0.9rem;
    color: var(--forex-gray);
    line-height: 1.6;
    margin: 0;
}

/* Reference Table */
.forex-calc-wrapper .reference-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--forex-bg-input);
    border-radius: 0.75rem;
    overflow: hidden;
}

.forex-calc-wrapper .reference-table thead {
    background: var(--forex-gradient);
}

.forex-calc-wrapper .reference-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--forex-white);
    font-size: 0.9rem;
}

.forex-calc-wrapper .reference-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--forex-border);
    color: var(--forex-gray);
    font-size: 0.95rem;
}

.forex-calc-wrapper .reference-table tbody tr:hover {
    background: rgba(6, 182, 212, 0.05);
}

.forex-calc-wrapper .table-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--forex-muted);
    font-style: italic;
    text-align: center;
}

/* Risk Tips */
.forex-calc-wrapper .risk-tips {
    display: grid;
    gap: 1.25rem;
}

.forex-calc-wrapper .risk-tip {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--forex-bg-input);
    border: 1px solid var(--forex-border);
    border-radius: 0.75rem;
    border-left: 4px solid var(--forex-cyan);
}

.forex-calc-wrapper .tip-number {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--forex-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--forex-white);
    font-size: 1.1rem;
}

.forex-calc-wrapper .tip-content h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--forex-white);
    margin-bottom: 0.5rem;
}

.forex-calc-wrapper .tip-content p {
    font-size: 0.9rem;
    color: var(--forex-gray);
    margin: 0;
    line-height: 1.6;
}

/* FAQ */
.forex-calc-wrapper .faq-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.forex-calc-wrapper .faq-item {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--forex-border);
}

.forex-calc-wrapper .faq-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.forex-calc-wrapper .faq-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--forex-white);
    margin-bottom: 0.75rem;
}

.forex-calc-wrapper .faq-item p {
    color: var(--forex-gray);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .forex-calc-wrapper .result-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .forex-calc-wrapper .forex-basics {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .forex-calc-wrapper {
        padding: 2rem 1rem;
    }
    
    .forex-calc-wrapper .calc-title {
        font-size: 2rem;
    }
    
    .forex-calc-wrapper .calc-card {
        padding: 1.5rem;
    }
    
    .forex-calc-wrapper .calc-tabs {
        flex-direction: column;
    }
    
    .forex-calc-wrapper .tab-btn {
        min-width: 100%;
    }
    
    .forex-calc-wrapper .form-grid {
        grid-template-columns: 1fr;
    }
    
    .forex-calc-wrapper .controls {
        flex-direction: column;
    }
    
    .forex-calc-wrapper .controls .btn {
        width: 100%;
    }
    
    .forex-calc-wrapper .result-grid {
        grid-template-columns: 1fr;
    }
    
    .forex-calc-wrapper .summary-details {
        grid-template-columns: 1fr;
    }
    
    .forex-calc-wrapper .pip-info-grid,
    .forex-calc-wrapper .position-info-grid,
    .forex-calc-wrapper .margin-info-grid {
        grid-template-columns: 1fr;
    }
    
    .forex-calc-wrapper .profit-value {
        font-size: 2.5rem;
    }
    
    .forex-calc-wrapper .pip-amount,
    .forex-calc-wrapper .position-lots,
    .forex-calc-wrapper .margin-amount {
        font-size: 2rem;
    }
    
    .forex-calc-wrapper .position-toggle {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .forex-calc-wrapper .calc-title {
        font-size: 1.75rem;
    }
    
    .forex-calc-wrapper .profit-main {
        padding: 2rem;
    }
    
    .forex-calc-wrapper .profit-value {
        font-size: 2rem;
    }
}