/* Bitcoin Tax Calculator Styles */

/* Static header for calculator page */
.header {
    position: static !important;
    background-color: var(--color-text);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Reset and base styles */
.calculator-page {
    font-family: Inter, Arial, sans-serif;
    line-height: 1.6;
    color: #1c1c1c;
}

/* Calculator specific container */
.calculator-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Calculator */
.calculator {
    padding: 4rem 0;
    max-width: 1400px;
    margin: 0 auto;
}

.calculator__header {
    text-align: center;
    margin-bottom: 4rem;
}

.calculator__title {
    font-size: 3rem;
    color: #1c1c1c;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.calculator__icon {
    color: #d77227;
    font-size: 1.2em;
}

.calculator__subtitle {
    font-size: 1.2rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

/* System Toggle */
.system-toggle {
    background: var(--color-text);
    background: -webkit-linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, var(--color-accent) 100%);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, var(--color-accent) 100%);
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4rem;
    color: white;
    border: 1px solid var(--color-accent);
}

.system-toggle__title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.system-toggle__description {
    opacity: 0.9;
    font-size: 0.9rem;
}

.system-toggle__button {
    background: white;
    border: none;
    border-radius: 8px;
    padding: 1rem 2rem;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.system-toggle__button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.system-toggle__button--active {
    color: var(--color-accent);
}

/* Form */
.form__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form__group--hidden {
    display: none;
}

.form__label {
    font-weight: 600;
    font-size: 0.9rem;
}

.form__input, .form__select {
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
}

.form__input:focus, .form__select:focus {
    outline: none;
    border-color: #d77227;
    box-shadow: 0 0 0 3px rgba(215, 114, 39, 0.1);
}

.form__range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #e5e7eb;
    outline: none;
    -webkit-appearance: none;
}

.form__range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #d77227;
    cursor: pointer;
}

.form__help {
    font-size: 0.8rem;
    color: #6b7280;
}

#refresh-prices:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3) !important;
}

.tax-system-btn:hover {
    transform: translateY(-1px);
}

.tax-system-btn--active {
    background: white !important;
    color: #1c1c1c !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

.tax-system-btn:not(.tax-system-btn--active):hover {
    background: rgba(255, 255, 255, 0.3) !important;
}

/* Results */
.results__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.results__card {
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

.results__card--btc {
    background: var(--color-text);
    background: -webkit-linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, var(--color-accent) 100%);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, var(--color-accent) 100%);
}

.results__card--value {
    background: var(--color-text);
    background: -webkit-linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, #059669 100%);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, #059669 100%);
}

.results__card--tax {
    background: var(--color-text);
    background: -webkit-linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, #dc2626 100%);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, #dc2626 100%);
}

.results__label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.results__value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.results__subtext {
    font-size: 0.85rem;
    opacity: 0.8;
}

.results__icon {
    font-size: 2rem;
    opacity: 0.7;
}

/* Charts */
.charts__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.chart__container {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.chart__title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.chart__canvas {
    width: 100% !important;
    height: 300px !important;
}

/* Table */
.table__wrapper {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    background: white;
    margin-bottom: 4rem;
}

.results__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.results__table th {
    background: #f9fafb;
    padding: 0.75rem 0.5rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 1px solid #e5e7eb;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.results__table td {
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid #f3f4f6;
}

.table__positive {
    color: #059669;
    font-weight: 500;
}

.table__negative {
    color: #dc2626;
    font-weight: 500;
}

.table__tax {
    color: #dc2626;
    font-weight: 600;
}

.table__conditional--hidden {
    display: none;
}

/* Tooltip Styles */
.tooltip-trigger {
    position: relative;
    display: inline-block;
    cursor: help;
    margin-left: 4px;
    font-size: 0.8rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.tooltip-trigger:hover {
    opacity: 1;
}

.tooltip {
    position: absolute;
    bottom: 150%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: normal;
    white-space: pre-line;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    min-width: 200px;
    max-width: 320px;
    width: max-content;
    line-height: 1.4;
    text-align: left;
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
}

.tooltip-trigger:hover .tooltip {
    opacity: 1;
}

/* Form Accordion Styles */
.form-accordion {
    margin: 2rem 0;
}

.form-accordion__toggle {
    width: 100%;
    background: var(--color-text);
    background: -webkit-linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, var(--color-accent) 100%);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text) 30%, #2d3748 60%, var(--color-accent) 100%);
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.form-accordion__toggle:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.form-accordion__arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.form-accordion__toggle.active .form-accordion__arrow {
    transform: rotate(180deg);
}

.form-accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    background: #f8fafc;
    border-radius: 0 0 12px 12px;
    padding: 0 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.form-accordion__content.active {
    max-height: 1200px;
    padding: 2rem;
}

/* Desktop/Tablet comparison layout - show table, hide cards */
.comparison-table-container {
    display: block;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.comparison-cards {
    display: none; /* Hidden on desktop/tablet */
}

/* Responsive */
@media (max-width: 768px) {
    .calculator__title {
        font-size: 2rem;
        flex-direction: column;
    }
    
    /* Stack control toggles on mobile */
    .calculator > div:nth-child(2) {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    /* Make tax system toggle responsive */
    .calculator > div:nth-child(2) > div:first-child {
        flex-direction: column !important;
        text-align: center !important;
        gap: 1.5rem !important;
    }
    
    .form__grid {
        grid-template-columns: 1fr;
    }
    
    .results__grid {
        grid-template-columns: 1fr;
    }
    
    .charts__grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile-specific styles */
@media (max-width: 480px) {
    /* Tax system buttons - improve touch targets */
    .tax-system-btn {
        padding: 0.75rem 0.5rem !important;
        font-size: 0.8rem !important;
        min-height: 44px; /* iOS touch target minimum */
    }
    
    /* Form inputs - larger touch targets */
    .form__input,
    .form__select {
        padding: 0.875rem 1rem;
        font-size: 1rem; /* Prevent zoom on iOS */
        min-height: 44px;
    }
    
    /* Form accordion mobile optimization */
    .form-accordion__toggle {
        padding: 1rem;
        font-size: 0.9rem;
        min-height: 44px;
    }
    
    .form-accordion__content {
        padding: 0 1rem;
    }
    
    .form-accordion__content.active {
        padding: 1.5rem 1rem;
    }
    
    /* Improve button spacing */
    .form__grid {
        gap: 1.5rem;
    }
    
    /* Tax system buttons grid - stack on very small screens */
    .calculator > div:nth-child(2) > div:first-child > div:last-child {
        grid-template-columns: 1fr !important;
        gap: 0.5rem !important;
    }
    
    .tax-system-btn {
        text-align: center !important;
        justify-content: center !important;
    }
    
    /* Control toggles grid - stack on mobile */
    .control-toggles-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    /* Scenario indicator improvements */
    .calculator > div:nth-last-child(2) {
        margin: 1rem 0 !important;
        padding: 0.75rem 1rem !important;
        font-size: 0.9rem !important;
    }
    
    /* Fix comparison section mobile layout */
    .calculator__comparison {
        margin: 1rem -1rem !important;
    }
    
    .calculator__comparison > div {
        padding: 1rem !important;
        margin: 0 !important;
        border-radius: 16px !important;
    }
    
    /* Grid layout in comparison - stack on mobile */
    .calculator__comparison div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
        text-align: left !important;
    }
    
    /* Comparison title */
    .calculator__comparison h3 {
        font-size: 1.2rem !important;
        margin-bottom: 1rem !important;
    }
    
    /* Specific fix for comparison table */
    .comparison-table-wrapper {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        padding: 1rem !important;
        margin: 0 -1rem 1rem -1rem !important;
    }
    
    .comparison-table-wrapper table {
        min-width: 700px !important;
        font-size: 0.7rem !important;
        table-layout: auto !important;
    }
    
    .comparison-table-wrapper table th,
    .comparison-table-wrapper table td {
        padding: 0.4rem 0.3rem !important;
        white-space: nowrap !important;
        font-size: 0.65rem !important;
    }
    
    .comparison-table-wrapper table th {
        background: rgba(255, 255, 255, 0.2) !important;
        position: sticky !important;
        top: 0 !important;
        z-index: 10 !important;
    }
    
    /* Add scroll indicator for mobile */
    .comparison-table-wrapper::after {
        content: "← Swipe horizontally to see all columns →";
        position: absolute;
        bottom: 0.5rem;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.8);
        color: white;
        padding: 0.25rem 0.5rem;
        border-radius: 4px;
        font-size: 0.6rem;
        pointer-events: none;
        opacity: 0.9;
        white-space: nowrap;
    }
    
    /* Show cards on mobile, hide table */
    .comparison-table-container {
        display: none !important;
    }
    
    .comparison-cards {
        display: grid !important;
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .comparison-card {
        background: rgba(255, 255, 255, 0.15);
        border-radius: 12px;
        padding: 1.25rem;
        border: 1px solid rgba(255, 255, 255, 0.2);
        position: relative;
    }
    
    .comparison-card--winner {
        background: rgba(255, 255, 255, 0.25);
        border: 2px solid rgba(255, 255, 255, 0.4);
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    }
    
    .comparison-card__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 1rem;
        padding-bottom: 0.75rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .comparison-card__title {
        font-size: 1rem;
        font-weight: 700;
        color: white;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .comparison-card__rank {
        font-size: 1.2rem;
    }
    
    .comparison-card__metrics {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .comparison-metric {
        text-align: center;
    }
    
    .comparison-metric__label {
        font-size: 0.7rem;
        color: rgba(255, 255, 255, 0.8);
        margin-bottom: 0.25rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .comparison-metric__value {
        font-size: 0.9rem;
        font-weight: 600;
        color: white;
        margin-bottom: 0.1rem;
    }
    
    .comparison-metric__subvalue {
        font-size: 0.7rem;
        color: rgba(255, 255, 255, 0.7);
    }
    
    .comparison-metric--highlight {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        padding: 0.5rem;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .comparison-metric--highlight .comparison-metric__value {
        font-weight: 700 !important;
        text-shadow: 0 0 8px rgba(255, 255, 255, 0.8), 0 0 12px rgba(255, 255, 255, 0.4) !important;
        color: white !important;
    }
}