/* Calculator Page Styles */

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

.calculator-header {
    text-align: center;
    margin-bottom: 2rem;
}

.calculator-header h1 {
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.calculator-header .subtitle {
    font-size: 1.1rem;
    color: #666;
}

/* Results Bar (Horizontal) */
.results-bar {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
}

.results-container {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.result-item-horizontal {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 150px;
    /* position: relative; */
    /* Space for subtitle if present */
    /* padding-bottom: 1.5rem;  */
}

.result-item-horizontal .result-label {
    font-size: 0.75rem;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-item-horizontal .result-value {
    font-size: 1.5rem;
    color: #1a1a1a;
    font-weight: 700;
}

.result-item-horizontal .result-value-subtle {
    font-size: 0.8rem;
    color: var(--gray-700);
    font-weight: 300;
    font-style: italic;
}

.result-item-horizontal.main-number-horizontal {
    background: linear-gradient(135deg, #2c5aa0 0%, #1a3d7a 100%);
    padding: 1rem 2rem;
    border-radius: 6px;
    margin-left: auto;
    width: 250px;
    text-align: center;
}

.save-area {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    /* gap: 0.5rem; */
    margin-bottom: 0rem;
}

.result-item-horizontal.main-number-horizontal .result-label {
    color: #fff;
}

.result-item-horizontal.main-number-horizontal .result-value {
    color: #fff;
    font-size: 1.8rem;
}

.save-button-horizontal {
    padding: 0.75rem 2rem;
    background: var(--success);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.save-button-horizontal:hover {
    background: #1a3d7a;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(44, 90, 160, 0.3);
}

.save-button-horizontal:active {
    transform: translateY(0);
}

.save-button-horizontal:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

/* Single Column Layout */
.calculator-layout {
    display: block;
}

/* Calculator Column (Full Width) */
.left-column {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 2px solid #e0e0e0;
    background: #f8f8f8;
}

.tab-button {
    flex: 1;
    padding: 1rem 2rem;
    border: none;
    background: transparent;
    font-size: 1rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.tab-button:hover {
    background: #fff;
    color: #333;
}

.tab-button.active {
    background: #fff;
    color: #2c5aa0;
    border-bottom: 3px solid #2c5aa0;
}

/* Tab Content */
.tab-content {
    display: none;
    padding: 2rem;
}

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

/* Lifestyle Cost Grid */
.expense-headers {
    display: grid;
    grid-template-columns: 2fr 0.5fr 0.5fr 0.5fr;
    gap: 1rem;
    padding: 0.75rem 0.5rem;
    margin-bottom: 1rem;
    background: #f8f8f8;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
    color: #666;
}

.expense-headers .header-label {
    text-align: left;
}

.expense-headers .header-amount,
.expense-headers .header-frequency,
.expense-headers .header-total {
    text-align: center;
}

.expenses-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.category-section {
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 1.5rem;
}

.category-section:last-child {
    border-bottom: none;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.category-header:hover {
    background: #f8f8f8;
}

.category-title {
    font-size: 1.2rem;
    color: #2c5aa0;
    margin: 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.collapse-icon {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.category-section.collapsed .collapse-icon {
    transform: rotate(-90deg);
}

.category-total {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c5aa0;
}

.category-content {
    max-height: 2000px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 1;
    margin-top: 1rem;
}

.category-section.collapsed .category-content {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
}

.expense-item {
    display: grid;
    grid-template-columns: 2fr 0.5fr 0.5fr 0.5fr;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.expense-item label {
    font-size: 0.95rem;
    color: #333;
}

.expense-amount {
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.95rem;
    text-align: right;
}

.expense-amount:focus {
    outline: none;
    border-color: #2c5aa0;
    box-shadow: 0 0 0 2px rgba(44, 90, 160, 0.1);
}

.expense-frequency {
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.85rem;
    background: white;
    cursor: pointer;
}

.expense-frequency:focus {
    outline: none;
    border-color: #2c5aa0;
    box-shadow: 0 0 0 2px rgba(44, 90, 160, 0.1);
}

.expense-total {
    font-size: 0.95rem;
    font-weight: 600;
    color: #2c5aa0;
    text-align: right;
    padding-right: 0.5rem;
}

/* Remove number input arrows */
.expense-amount::-webkit-outer-spin-button,
.expense-amount::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.expense-amount[type=number] {
    -moz-appearance: textfield;
}

/* Personal Income Section */
.income-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #e0e0e0;
}

.section-title {
    font-size: 1.2rem;
    color: #2c5aa0;
    margin: 0 0 1rem 0;
    font-weight: 600;
}

.income-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.income-item {
    display: grid;
    grid-template-columns: 1fr 0.3fr;
    align-items: start;
    gap: 2rem;
}

.income-label-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.income-item label {
    font-size: 0.95rem;
    color: #333;
    font-weight: 500;
}

.income-description {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

.income-salary,
.income-tax-rate {
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.95rem;
    width: 100%;
}

.income-salary:focus,
.income-tax-rate:focus {
    outline: none;
    border-color: #2c5aa0;
    box-shadow: 0 0 0 2px rgba(44, 90, 160, 0.1);
}

/* Slider Container */
.slider-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.income-buffer-slider {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: #e0e0e0;
    border-radius: 3px;
    outline: none;
}

.income-buffer-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: #2c5aa0;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s ease;
}

.income-buffer-slider::-webkit-slider-thumb:hover {
    background: #1a3d7a;
}

.income-buffer-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: #2c5aa0;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: background 0.2s ease;
}

.income-buffer-slider::-moz-range-thumb:hover {
    background: #1a3d7a;
}

.slider-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: #2c5aa0;
    min-width: 50px;
    text-align: right;
}

/* Remove number input arrows */
.income-salary::-webkit-outer-spin-button,
.income-salary::-webkit-inner-spin-button,
.income-tax-rate::-webkit-outer-spin-button,
.income-tax-rate::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.income-salary[type=number],
.income-tax-rate[type=number] {
    -moz-appearance: textfield;
}

/* Wealth Sources Headers */
.wealth-headers {
    display: grid;
    grid-template-columns: 2fr 0.5fr 0.5fr;
    gap: 1rem;
    padding: 0.75rem 0.5rem;
    margin-bottom: 1rem;
    background: #f8f8f8;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
    color: #666;
}

.wealth-headers .header-label {
    text-align: left;
}

.wealth-headers .header-current-value,
.wealth-headers .header-annual-return {
    text-align: center;
}

/* Wealth List */
.wealth-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.wealth-item {
    display: grid;
    grid-template-columns: 2fr 0.5fr 0.5fr;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    position: relative; /* Positioning context for tooltips */
}

.wealth-item label {
    font-size: 0.95rem;
    color: #333;
}

.wealth-value,
.wealth-return {
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.95rem;
}

.wealth-value:focus,
.wealth-return:focus {
    outline: none;
    border-color: #2c5aa0;
    box-shadow: 0 0 0 2px rgba(44, 90, 160, 0.1);
}

/* Remove number input arrows */
.wealth-value::-webkit-outer-spin-button,
.wealth-value::-webkit-inner-spin-button,
.wealth-return::-webkit-outer-spin-button,
.wealth-return::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.wealth-value[type=number],
.wealth-return[type=number] {
    -moz-appearance: textfield;
}

.save-status {
    padding: 0.5rem;
    text-align: center;
    font-size: 0.85rem;
    border-radius: 4px;
    min-width: 200px;
}

.save-status.saving {
    background: #fff3cd;
    color: #856404;
}

.save-status.saved {
    background: #d4edda;
    color: #155724;
}

.save-status.error {
    background: #f8d7da;
    color: #721c24;
}

/* Scrollbar Styling */
.tab-content::-webkit-scrollbar {
    width: 8px;
}

.tab-content::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.tab-content::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.tab-content::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Responsive Design */
@media (max-width: 968px) {
    .results-container {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .result-item-horizontal {
        min-width: auto;
    }

    .result-item-horizontal.main-number-horizontal {
        margin-left: 0;
    }

    .save-area {
        align-items: stretch;
    }

    .save-button-horizontal {
        width: 100%;
    }

    .save-status {
        min-width: auto;
        width: 100%;
    }

    .income-item {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .wealth-headers {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .wealth-headers span {
        display: none;
    }

    .wealth-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .wealth-item label::after {
        content: '';
        display: block;
        margin-bottom: 0.25rem;
    }

    .wealth-value,
    .wealth-return {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .calculator-container {
        padding: 1rem;
    }
    
    .calculator-header h1 {
        font-size: 1.8rem;
    }
    
    .tab-button {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .tab-content {
        padding: 1rem;
    }
    
    .expense-headers {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .expense-headers span {
        display: none;
    }

    .expense-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .expense-item label::after {
        content: '';
        display: block;
        margin-bottom: 0.25rem;
    }

    .expense-amount,
    .expense-frequency {
        width: 100%;
    }

    .expense-total {
        text-align: left;
        padding-left: 0.5rem;
    }

    .expense-total::before {
        content: 'Total: ';
        font-weight: normal;
        color: #666;
    }
}

/* Tooltip Styles */
.tooltip-icon {
    display: inline-block;
    margin-left: 0.5rem;
    cursor: help;
    color: #7399C6;
    font-size: 0.9em;
    user-select: none;
}

.tooltip-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 0;
    bottom: calc(100% + 8px);
    background: #333;
    color: #fff;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    white-space: normal;
    width: 250px;
    text-align: left;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 1000;
    line-height: 1.4;
}

/* Show tooltip on hover */
.tooltip-icon:hover::after {
    opacity: 1;
}

/* Show tooltip on click (when active class is added) */
.tooltip-icon.active::after {
    opacity: 1;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .tooltip-icon::after {
        /* Position above wealth-item, centered horizontally within the container */
        left: 50%;
        transform: translateX(-50%);
        width: calc(100vw - 2rem);
        max-width: 280px;
        font-size: 0.85rem;
    }
}