/**
 * Tools CSS
 * Styles for trading tools (Position Size Calculator, etc.)
 */

.position-size-calculator-wrapper {
    width: 100%;
    background: linear-gradient(180deg, var(--color-surface-2) 0%, var(--color-surface) 100%);
    min-height: calc(100vh - 200px);
    animation: fadeIn 0.4s ease-out;
}

.position-size-calculator {
    padding: var(--spacing-12) 0;
}

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

.tool-page-header {
    text-align: center;
    margin-bottom: var(--spacing-10);
    padding-bottom: var(--spacing-6);
    border-bottom: 2px solid var(--color-border);
    position: relative;
    animation: slideDown 0.5s ease-out;
}

.tool-page-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-brand), transparent);
    border-radius: var(--radius-full);
}

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

.tool-page-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-brand) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-2);
    letter-spacing: -0.02em;
}

.tool-page-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin: 0;
}

.calculator-layout {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: var(--spacing-6);
    max-width: 1400px;
    margin: 0 auto;
}

.calculator-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.calculator-column-inputs {
    min-width: 0;
}

.calculator-column-results {
    min-width: 0;
}

/* Input Section Header */
.input-section-header {
    margin-bottom: var(--spacing-2);
}

.input-section-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-1);
}

.input-section-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Input Cards */
.input-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--card-border-radius);
    padding: var(--card-padding);
    box-shadow: var(--shadow-1);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.input-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-brand), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.input-card:hover {
    box-shadow: var(--shadow-2);
    transform: translateY(-2px);
    border-color: var(--color-brand);
}

.input-card:hover::before {
    opacity: 1;
}

.input-card-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-2);
    border-bottom: 1px solid var(--color-border);
}

.input-group-custom {
    margin-bottom: var(--spacing-4);
}

.input-group-custom:last-child {
    margin-bottom: 0;
}

.input-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
}

.input-with-prefix {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix {
    position: absolute;
    left: var(--spacing-3);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    z-index: 1;
}

.input-field {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-3) var(--spacing-3) calc(var(--spacing-3) + 1.5rem);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    background: var(--color-surface);
    color: var(--color-text);
}

.input-field:hover {
    border-color: var(--color-brand);
    box-shadow: 0 0 0 2px rgba(103, 78, 153, 0.05);
}

.input-field:focus {
    outline: none;
    border-color: var(--color-brand);
    box-shadow: 0 0 0 4px rgba(103, 78, 153, 0.15);
    transform: translateY(-1px);
}

.input-hint {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-1);
}

.input-error {
    color: var(--color-danger);
    font-size: var(--text-xs);
    margin-top: var(--spacing-1);
}

/* Risk Control */
.risk-control-wrapper {
    margin-bottom: var(--spacing-3);
}

.risk-input {
    margin-bottom: var(--spacing-3);
}

.risk-slider {
    width: 100%;
    height: 8px;
    margin: var(--spacing-3) 0;
    background: var(--color-border);
    border-radius: var(--radius-sm);
    outline: none;
    -webkit-appearance: none;
}

.risk-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-brand);
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-2);
    transition: all var(--transition-fast);
}

.risk-slider::-webkit-slider-thumb:hover {
    background: var(--color-brand-dark);
    transform: scale(1.1);
}

.risk-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--color-brand);
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-2);
    transition: all var(--transition-fast);
}

.risk-slider::-moz-range-thumb:hover {
    background: var(--color-brand-dark);
    transform: scale(1.1);
}

.risk-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-1);
}

.risk-presets {
    display: flex;
    gap: var(--spacing-2);
    margin-top: var(--spacing-2);
}

.risk-preset-btn {
    flex: 1;
    padding: var(--spacing-2) var(--spacing-3);
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.risk-preset-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(103, 78, 153, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.risk-preset-btn:hover {
    border-color: var(--color-brand);
    background: var(--color-surface-2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-1);
}

.risk-preset-btn:hover::before {
    width: 300px;
    height: 300px;
}

.risk-preset-btn.active {
    background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-dark) 100%);
    border-color: var(--color-brand);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(103, 78, 153, 0.3);
    transform: scale(1.05);
}

/* Trade Price Group */
.trade-price-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

/* Calculate Button */
.btn-calculate {
    width: 100%;
    padding: var(--spacing-4);
    background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-dark) 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    transition: all var(--transition-fast);
    box-shadow: 0 4px 16px rgba(103, 78, 153, 0.3);
    margin-top: var(--spacing-2);
    position: relative;
    overflow: hidden;
}

.btn-calculate::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-calculate:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-brand-dark) 0%, var(--color-brand) 100%);
    box-shadow: 0 6px 24px rgba(103, 78, 153, 0.4);
    transform: translateY(-2px);
}

.btn-calculate:hover:not(:disabled)::before {
    width: 400px;
    height: 400px;
}

.btn-calculate:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(103, 78, 153, 0.3);
}

.btn-calculate:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Results Column */
.results-section-header {
    margin-bottom: var(--spacing-2);
}

.results-section-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

/* Results Placeholder */
.results-placeholder {
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
    border-radius: var(--card-border-radius);
    padding: var(--spacing-12);
    text-align: center;
}

.results-placeholder-icon {
    font-size: 3rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-4);
    opacity: 0.5;
}

.results-placeholder-text {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Results Content */
.results-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--card-border-radius);
    padding: var(--card-padding-lg);
    box-shadow: var(--shadow-1);
    animation: slideUp 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.results-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-brand), var(--color-success), var(--color-brand));
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
}

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

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Primary Result */
.result-primary {
    text-align: center;
    padding: var(--spacing-6) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-6);
}

.result-primary-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-primary-value {
    font-size: var(--text-5xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-success) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin: var(--spacing-2) 0;
    animation: pulse 2s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(103, 78, 153, 0.3);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.result-primary-unit {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
}

/* Secondary Metrics */
.results-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.result-metric {
    text-align: center;
    padding: var(--spacing-4);
    background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface) 100%);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.result-metric::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(103, 78, 153, 0.1), transparent);
    transition: left 0.5s ease;
}

.result-metric:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
    border-color: var(--color-brand);
}

.result-metric:hover::before {
    left: 100%;
}

.result-metric-label {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.result-metric-value {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-semibold);
}

/* Risk Context */
.risk-context {
    padding: var(--spacing-5);
    background: var(--color-surface-2);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-6);
}

.risk-context-text {
    font-size: var(--text-sm);
    color: var(--color-text);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
}

.risk-context-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-border);
}

.risk-context-stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.risk-context-stat-label {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.risk-context-stat-value {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

/* Risk Visualization */
.risk-visualization {
    margin-bottom: var(--spacing-6);
}

.risk-visualization-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2);
}

.risk-visualization-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.risk-visualization-total {
    font-size: var(--text-sm);
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

.risk-bar-container {
    display: flex;
    height: 40px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.risk-bar-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width var(--transition-slow), opacity 0.3s ease;
    min-width: 0;
    position: relative;
    overflow: hidden;
}

.risk-bar-segment::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmerBar 2s infinite;
}

@keyframes shimmerBar {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.risk-bar-segment-danger {
    background: var(--color-danger);
}

.risk-bar-segment-warning {
    background: var(--color-warning);
}

.risk-bar-segment-success {
    background: var(--color-success);
}

.risk-bar-label {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    color: #ffffff;
    white-space: nowrap;
    padding: 0 var(--spacing-2);
}

/* Education Section */
.results-education {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-4);
}

.results-education-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3) 0;
    background: none;
    border: none;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.results-education-toggle:hover {
    color: var(--color-text);
}

.results-education-content {
    padding-top: var(--spacing-4);
}

.results-education-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
}

.results-education-formula {
    background: var(--color-surface-2);
    padding: var(--spacing-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-4);
}

.results-education-formula code {
    font-size: var(--text-sm);
    color: var(--color-text);
}

.results-education-list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-4);
}

.results-education-list li {
    padding: var(--spacing-2) 0;
    font-size: var(--text-sm);
    color: var(--color-text);
    line-height: var(--line-height-relaxed);
}

.results-education-disclaimer {
    padding: var(--spacing-3);
    background: rgba(103, 78, 153, 0.05);
    border-left: 3px solid var(--color-brand);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    color: var(--color-text);
    line-height: var(--line-height-relaxed);
}

/* Responsive Design */
@media (max-width: 991px) {
    .calculator-layout {
        grid-template-columns: 1fr;
    }

    .tool-page-header {
        text-align: left;
    }

    .trade-price-group {
        grid-template-columns: 1fr;
    }

    .results-metrics {
        grid-template-columns: 1fr;
    }

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

    .result-primary-value {
        font-size: 3rem;
    }
}

/* AI Coach Toggle */
.ai-coach-toggle-wrapper {
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.ai-coach-toggle-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-brand), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.ai-coach-toggle-wrapper:hover {
    border-color: var(--color-brand);
    box-shadow: var(--shadow-1);
}

.ai-coach-toggle-wrapper:hover::before {
    opacity: 1;
}

.ai-coach-toggle-wrapper .form-check {
    margin: 0;
}

.ai-coach-toggle-wrapper .form-check-label {
    cursor: pointer;
    display: block;
}

.ai-coach-toggle-wrapper .form-check-label strong {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

/* AI Coach Container */
.ai-coach-container {
    margin-top: var(--spacing-6);
}

.ai-coach-card {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--card-border-radius);
    padding: var(--card-padding);
    box-shadow: var(--shadow-2);
    position: relative;
    overflow: hidden;
    animation: slideUp 0.5s ease-out;
}

.ai-coach-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-brand), var(--color-info), var(--color-brand));
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
}

/* AI Coach Loading Skeleton */
.ai-coach-loading {
    padding: var(--spacing-4);
}

.ai-coach-skeleton {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.skeleton-line {
    height: 16px;
    background: linear-gradient(90deg, var(--color-surface-2) 25%, var(--color-surface-3) 50%, var(--color-surface-2) 75%);
    background-size: 200% 100%;
    border-radius: var(--radius-sm);
    animation: shimmer 1.5s infinite;
    position: relative;
    overflow: hidden;
}

.skeleton-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(103, 78, 153, 0.1), transparent);
    animation: shimmerOverlay 1.5s infinite;
}

@keyframes shimmerOverlay {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.skeleton-header {
    height: 24px;
    width: 60%;
}

.skeleton-short {
    width: 40%;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* AI Coach Header */
.ai-coach-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--color-border);
}

.ai-coach-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex: 1;
}

.ai-coach-rating-badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.ai-coach-rating-safe {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(34, 197, 94, 0.05) 100%);
    color: var(--color-success);
    border: 2px solid var(--color-success);
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.2);
}

.ai-coach-rating-ok {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.05) 100%);
    color: var(--color-info);
    border: 2px solid var(--color-info);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.ai-coach-rating-aggressive {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15) 0%, rgba(251, 191, 36, 0.05) 100%);
    color: var(--color-warning);
    border: 2px solid var(--color-warning);
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.2);
}

.ai-coach-rating-dangerous {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(239, 68, 68, 0.05) 100%);
    color: var(--color-danger);
    border: 2px solid var(--color-danger);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.ai-coach-oneliner {
    font-size: var(--text-sm);
    color: var(--color-text);
    line-height: var(--line-height-relaxed);
}

/* AI Coach Checks */
.ai-coach-checks {
    margin-bottom: var(--spacing-5);
}

.ai-coach-check-item {
    display: flex;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--color-surface-2);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-2);
}

.ai-coach-check-item:last-child {
    margin-bottom: 0;
}

.ai-coach-check-item i {
    font-size: var(--text-lg);
    flex-shrink: 0;
    margin-top: var(--spacing-1);
}

.ai-coach-check-content {
    flex: 1;
}

.ai-coach-check-content strong {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-1);
}

.ai-coach-check-detail {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* AI Coach Alternatives */
.ai-coach-alternatives {
    margin-bottom: var(--spacing-5);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-border);
}

.ai-coach-alternatives-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
}

.ai-coach-alternative-card {
    background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface) 100%);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-3);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.ai-coach-alternative-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-brand);
    transform: scaleY(0);
    transition: transform var(--transition-fast);
}

.ai-coach-alternative-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-2);
    border-color: var(--color-brand);
}

.ai-coach-alternative-card:hover::before {
    transform: scaleY(1);
}

.ai-coach-alternative-card:last-child {
    margin-bottom: 0;
}

.ai-coach-alternative-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2);
}

.ai-coach-alternative-header strong {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ai-coach-alternative-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-3);
    line-height: var(--line-height-relaxed);
}

.ai-coach-alternative-stats {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-2);
}

.ai-coach-alternative-stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.ai-coach-alternative-stat .stat-label {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.ai-coach-alternative-stat .stat-value {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ai-coach-alternative-notes {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    font-style: italic;
    margin-top: var(--spacing-2);
    padding-top: var(--spacing-2);
    border-top: 1px solid var(--color-border);
}

/* AI Coach Rules */
.ai-coach-rules {
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-border);
}

.ai-coach-rules-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2) 0;
    background: none;
    border: none;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.ai-coach-rules-toggle:hover {
    color: var(--color-text);
}

.ai-coach-rules-list {
    padding-top: var(--spacing-3);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.ai-coach-rule-item {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    padding: var(--spacing-2);
    background: var(--color-surface-2);
    border-radius: var(--radius-sm);
}

/* AI Coach Footer */
.ai-coach-footer {
    padding-top: var(--spacing-3);
    margin-top: var(--spacing-4);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

/* AI Coach Error */
.ai-coach-error {
    padding: var(--spacing-4);
}

.ai-coach-error .alert {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

@media (max-width: 576px) {
    .position-size-calculator {
        padding: var(--spacing-4) 0;
    }

    .input-card {
        padding: var(--spacing-4);
    }

    .results-content {
        padding: var(--spacing-4);
    }

    .result-primary-value {
        font-size: 2.5rem;
    }

    .ai-coach-alternative-stats {
        flex-direction: column;
        gap: var(--spacing-2);
    }

    .ai-coach-header {
        flex-direction: column;
        gap: var(--spacing-2);
    }

    .ai-coach-header-left {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-2);
    }

    .risk-profile-presets {
        grid-template-columns: repeat(2, 1fr);
    }

    .direction-toggle-group {
        flex-direction: column;
    }

    .distance-metrics {
        grid-template-columns: 1fr;
    }

    .dollar-amounts-grid {
        grid-template-columns: 1fr;
    }

    .break-even-value {
        font-size: var(--text-3xl);
    }
}

/* Direction Toggle */
.direction-toggle-group {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
}

.direction-btn {
    flex: 1;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.direction-btn:hover {
    border-color: var(--color-brand);
    background: var(--color-surface-2);
    transform: translateY(-2px);
}

.direction-btn.active {
    background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-dark) 100%);
    border-color: var(--color-brand);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(103, 78, 153, 0.3);
}

.direction-btn-long.active {
    background: linear-gradient(135deg, var(--color-success) 0%, #16a34a 100%);
    border-color: var(--color-success);
}

.direction-btn-short.active {
    background: linear-gradient(135deg, var(--color-danger) 0%, #dc2626 100%);
    border-color: var(--color-danger);
}

/* Risk Profile Presets */
.risk-profile-presets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2);
}

.risk-profile-btn {
    padding: var(--spacing-2) var(--spacing-3);
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-1);
}

.risk-profile-btn small {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.risk-profile-btn:hover {
    border-color: var(--color-brand);
    background: var(--color-surface-2);
}

.risk-profile-btn.active {
    background: var(--color-brand);
    border-color: var(--color-brand);
    color: #ffffff;
}

.risk-profile-btn.active small {
    color: rgba(255, 255, 255, 0.9);
}

/* Advanced Toggle */
.advanced-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

/* Result Cap Notice */
.result-cap-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-3);
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--color-info);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--color-info);
}

/* Risk Guardrails */
.risk-guardrails-card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.risk-guardrails-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.risk-guardrails-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.risk-guardrail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2);
    background: var(--color-surface);
    border-radius: var(--radius-sm);
}

.guardrail-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--text-sm);
    color: var(--color-text);
}

.guardrail-value {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

/* Results Actions */
.results-actions {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-border);
}

/* Input Suffix */
.input-suffix {
    position: absolute;
    right: var(--spacing-3);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    z-index: 1;
}

/* Risk-Reward Calculator Specific Styles */
.break-even-card {
    background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface) 100%);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-5);
    margin-bottom: var(--spacing-4);
    text-align: center;
}

.break-even-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.break-even-value {
    font-size: var(--text-4xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-success) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-3);
}

.break-even-explanation {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Distance Panel */
.distance-panel {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.distance-panel-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
}

.distance-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
}

.distance-metric {
    text-align: center;
    padding: var(--spacing-3);
    background: var(--color-surface);
    border-radius: var(--radius-md);
}

.distance-metric-label {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.distance-metric-value {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-1);
}

.distance-metric-percent {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* Dollar Amounts Card */
.dollar-amounts-card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.dollar-amounts-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
}

.dollar-amounts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
}

.dollar-amount-item {
    text-align: center;
    padding: var(--spacing-3);
    background: var(--color-surface);
    border-radius: var(--radius-md);
}

.dollar-amount-label {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dollar-amount-value {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

/* Risk-Reward Visualization Bar */
.rr-visualization {
    margin-bottom: var(--spacing-4);
}

.rr-bar-container {
    display: flex;
    height: 50px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--color-border);
}

.rr-bar-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width var(--transition-slow);
    min-width: 0;
    position: relative;
}

.rr-bar-risk {
    background: linear-gradient(135deg, var(--color-danger) 0%, #dc2626 100%);
}

.rr-bar-reward {
    background: linear-gradient(135deg, var(--color-success) 0%, #16a34a 100%);
}

.rr-bar-label {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
    padding: 0 var(--spacing-2);
}

/* Multi-Target Preset Buttons */
.preset-buttons-group {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
    flex-wrap: wrap;
}

.preset-btn {
    flex: 1;
    min-width: 80px;
    padding: var(--spacing-2) var(--spacing-3);
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-base);
}

.preset-btn:hover {
    background: var(--color-surface-3);
    border-color: var(--color-brand);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.preset-btn:active {
    transform: translateY(0);
}

/* Exit Percent Sum Display */
.exit-percent-sum-display {
    margin-top: var(--spacing-2);
    padding: var(--spacing-2);
    background: var(--color-surface-2);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
}

.exit-percent-sum-display small {
    color: var(--color-text-secondary);
}

/* Per-Leg Breakdown */
.per-leg-breakdown {
    background: var(--color-surface-2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    margin-top: var(--spacing-4);
    border: 1px solid var(--color-border);
}

.per-leg-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
    color: var(--color-text);
}

.per-leg-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.per-leg-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.per-leg-label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    min-width: 60px;
}

.per-leg-rr {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-brand);
}

.per-leg-percent {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* Reward Distribution Visualization */
.reward-distribution {
    background: var(--color-surface-2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    margin-top: var(--spacing-4);
    border: 1px solid var(--color-border);
}

.reward-distribution-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
    color: var(--color-text);
}

.reward-distribution-bar {
    display: flex;
    height: 40px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-3);
    border: 1px solid var(--color-border);
}

.reward-distribution-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width var(--transition-base);
    min-width: 0;
    position: relative;
}

.reward-distribution-segment:nth-child(1) {
    background: linear-gradient(135deg, var(--color-primary) 0%, #3b82f6 100%);
}

.reward-distribution-segment:nth-child(2) {
    background: linear-gradient(135deg, var(--color-success) 0%, #16a34a 100%);
}

.reward-distribution-segment:nth-child(3) {
    background: linear-gradient(135deg, var(--color-brand) 0%, #8b5cf6 100%);
}

.reward-segment-label {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
    padding: 0 var(--spacing-2);
}

.reward-distribution-legend {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.reward-legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.reward-legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

/* Rules Applied Panel */
.rules-applied-panel {
    background: var(--color-surface-2);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-4);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.rules-applied-toggle {
    width: 100%;
    padding: var(--spacing-4);
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    cursor: pointer;
    transition: background var(--transition-base);
}

.rules-applied-toggle:hover {
    background: var(--color-surface-3);
}

.rules-applied-toggle i {
    transition: transform var(--transition-base);
}

.rules-applied-toggle[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.rules-applied-list {
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.rules-applied-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2);
    padding: var(--spacing-2);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
}

.rules-applied-item i {
    margin-top: 2px;
    flex-shrink: 0;
}

/* Mobile Responsiveness for Multi-Target */
@media (max-width: 991px) {
    .preset-buttons-group {
        flex-direction: column;
    }
    
    .preset-btn {
        width: 100%;
    }
    
    .per-leg-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-2);
    }
    
    .reward-distribution-bar {
        height: 30px;
    }
}