/* =============================================================
   Life Expectancy Calculator — life-expectancy.css
   Phase 4 Ground-Up Rebuild (March 2026)
   All colors from terminal.css variables. Zero hardcoded hex.
   Zero :root overrides.
   ============================================================= */

/* --- Tool Scope ------------------------------------------------ */
.tool-scope {
    font-family: inherit;
    color: var(--text-primary);
    font-size: 14px;
}

/* --- Page Header ----------------------------------------------- */
.tool-scope > header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}
.tool-scope > header h1 {
    font-weight: 300;
    font-size: 2rem;
    color: var(--text-primary);
    margin: 0 0 5px 0;
}
.tool-scope > header .subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

/* Help link pill */
.help-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--text-accent);
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s;
    background: var(--bg-card);
    white-space: nowrap;
}
.help-link:hover {
    background: var(--text-accent);
    color: var(--bg-body);
    border-color: var(--text-accent);
}

/* --- Tab Row --------------------------------------------------- */
.tab-row {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 24px;
}
.tab-row a {
    padding: 10px 24px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-color 0.2s;
}
.tab-row a:hover { color: var(--text-primary); }
.tab-row a.active {
    color: var(--text-accent);
    border-bottom-color: var(--text-accent);
}

/* --- Panel Card ------------------------------------------------ */
.panel-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}
.panel-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}
.panel-card-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.panel-card-header h3 i { color: var(--text-accent); }
.panel-card-header .card-subtitle {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin: 0;
}
.panel-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 12px 0;
}
.panel-card ul {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 16px 0;
    padding-left: 20px;
}
.panel-card li { margin-bottom: 6px; }
.panel-card strong { color: var(--text-primary); }

/* --- Form Layout ----------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-grid .full-width { grid-column: span 2; }

.field {
    display: flex;
    flex-direction: column;
}
.field label {
    display: block;
    margin-bottom: 5px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}
.field input,
.field select {
    width: 100%;
    padding: 10px 12px;
    background-color: var(--bg-input, var(--bg-body));
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color 0.2s;
}
.field input:focus,
.field select:focus {
    border-color: var(--text-accent);
    outline: none;
}
.field input.error,
.field select.error {
    border-color: var(--danger);
}

/* Currency input with $ symbol */
.currency-wrap { position: relative; }
.currency-wrap .dollar-sign {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-weight: bold;
    pointer-events: none;
}
.currency-wrap input { padding-left: 25px; }

.hint-text {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    font-style: italic;
}

/* Height row (ft + in side by side) */
.height-row {
    display: flex;
    gap: 8px;
}
.height-row > div { flex: 1; }
.height-row input { width: 100%; }

/* Section labels within panels */
.section-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-accent);
    margin: 20px 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.section-label:first-of-type { margin-top: 0; }

/* Read-only value display */
.readonly-value {
    padding: 10px 12px;
    background: var(--bg-input, var(--bg-body));
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 600;
}

/* --- Buttons --------------------------------------------------- */
.btn {
    background-color: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}
.btn:hover {
    border-color: var(--text-accent);
    color: var(--text-accent);
}
.btn-primary,
.btn.btn-primary {
    background-color: var(--text-accent);
    color: #fff;
    border-color: var(--text-accent);
}
.btn-primary:hover,
.btn.btn-primary:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.button-row {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

/* --- Explainer Box --------------------------------------------- */
.explainer-box {
    background-color: var(--bg-card);
    border: 1px dashed var(--border);
    border-radius: 8px;
    padding: 16px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 16px 0;
}
.explainer-box .explainer-title {
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.explainer-box p {
    margin: 0 0 8px 0;
    font-size: 0.85rem;
}
.explainer-box p:last-child { margin-bottom: 0; }

/* --- Status Badge ---------------------------------------------- */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--bg-body);
    background-color: var(--text-secondary);
    margin-top: 12px;
}
.status-badge.above { background-color: var(--success); }
.status-badge.average { background-color: var(--text-accent); }
.status-badge.below { background-color: var(--danger); }

/* --- Welcome Layout (Screen 0) --------------------------------- */
.welcome-layout {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 16px;
}
.welcome-image {
    display: block;
    flex: 0 0 270px;
    width: 270px;
}
.welcome-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}
.welcome-text {
    flex: 1;
    min-width: 0;
}

/* --- Intro List ------------------------------------------------ */
.intro-list {
    padding-left: 20px;
    margin-bottom: 16px;
}

/* ===============================================================
   WIZARD-SPECIFIC STYLES
   =============================================================== */

/* --- Wizard Progress Bar --------------------------------------- */
.wizard-progress {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 24px;
    padding: 12px 0;
}
.wizard-progress .step-dot {
    width: 28px;
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    transition: background 0.3s, width 0.3s;
}
.wizard-progress .step-dot.completed { background: var(--success); }
.wizard-progress .step-dot.active {
    background: var(--text-accent);
    width: 40px;
}
.wizard-progress .step-label {
    margin-left: 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

/* --- Wizard Screens (show/hide) -------------------------------- */
.wizard-screen {
    display: none;
    animation: fadeIn 0.4s;
}
.wizard-screen.active { display: block; }

/* --- Wizard Navigation ----------------------------------------- */
.wizard-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.btn-back {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}
.btn-back:hover {
    border-color: var(--text-accent);
    color: var(--text-accent);
}

/* --- Conditional Fields (hidden by default) -------------------- */
.conditional-field { display: none; }
.conditional-field.visible { display: flex; }
.conditional-section { display: none; }
.conditional-section.visible { display: block; }

/* --- BMI Display ----------------------------------------------- */
.bmi-display {
    padding: 10px 12px;
    background: var(--bg-input, var(--bg-body));
    border: 1px solid var(--border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.bmi-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
}
.bmi-category {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 12px;
}
.bmi-category.normal { background: var(--success); color: var(--bg-body); }
.bmi-category.underweight { background: var(--text-accent); color: var(--bg-body); }
.bmi-category.overweight { background: #f6b73c; color: var(--bg-body); }
.bmi-category.obese { background: var(--danger); color: #fff; }

/* --- Checkbox Group (chronic conditions) ----------------------- */
.checkbox-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 4px;
}
.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-input, var(--bg-body));
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 0;
    transition: border-color 0.2s;
}
.checkbox-group label:hover { border-color: var(--text-accent); }
.checkbox-group input[type="checkbox"] {
    accent-color: var(--text-accent);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* --- Info Box (collapsible help text) -------------------------- */
.info-box {
    margin-top: 12px;
    padding: 12px 16px;
    background: var(--bg-input, var(--bg-body));
    border: 1px dashed var(--border);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.info-box summary {
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
}
.info-box summary:hover { color: var(--text-accent); }
.info-box p,
.info-box ul {
    margin: 8px 0 0 0;
    line-height: 1.6;
}
.info-box ul { padding-left: 20px; }

/* --- Wizard Explanation Text ----------------------------------- */
.wizard-explanation {
    color: var(--text-secondary);
    line-height: 1.65;
    font-size: 0.9rem;
    margin: 0 0 12px 0;
}
.wizard-explanation:last-of-type { margin-bottom: 16px; }
.wizard-explanation strong { color: var(--text-primary); }
.wizard-explanation em { font-style: italic; }

/* Scale reference table for sliders */
.scale-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    margin-top: 8px;
}
.scale-table th {
    text-align: left;
    padding: 6px 10px;
    border-bottom: 2px solid var(--border);
    color: var(--text-secondary);
    font-weight: 600;
    background: var(--bg-input, var(--bg-body));
}
.scale-table td {
    padding: 5px 10px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}
.scale-table td:first-child {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    width: 50px;
}

/* --- Range Slider ---------------------------------------------- */
.field input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    outline: none;
    border: none;
    padding: 0;
    margin-top: 8px;
}
.field input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--text-accent);
    cursor: pointer;
}
.field input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--text-accent);
    cursor: pointer;
    border: none;
}
.range-value {
    text-align: center;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-accent);
    margin-top: 4px;
}

/* ===============================================================
   RESULTS STYLES
   =============================================================== */

/* --- Hero Result Number ---------------------------------------- */
.hero-result {
    text-align: center;
    padding: 32px 0;
}
.hero-result .big-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--text-accent);
    line-height: 1;
}
.hero-result .big-label {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 8px;
}
.hero-result .sub-number {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-top: 12px;
    font-weight: 600;
}

/* LE charts row (donut + factor bars) */
.le-charts-row {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    margin-top: 20px;
}
.chart-half { flex: 1; min-width: 0; }

/* --- Factor Impact Bars ---------------------------------------- */
.factor-bar-container h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 12px 0;
}
.factor-bar {
    display: flex;
    align-items: center;
    margin-bottom: 6px;
    font-size: 0.8rem;
}
.factor-bar .factor-label {
    width: 140px;
    flex-shrink: 0;
    color: var(--text-secondary);
    text-align: right;
    padding-right: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.factor-bar .bar-track {
    flex: 1;
    height: 10px;
    background: var(--bg-input, var(--bg-body));
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}
.factor-bar .bar-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.6s ease;
}
.factor-bar .bar-fill.positive { background: var(--success); }
.factor-bar .bar-fill.negative { background: var(--danger); }
.factor-bar .factor-value {
    width: 55px;
    flex-shrink: 0;
    text-align: right;
    font-weight: 600;
    padding-left: 8px;
    font-size: 0.8rem;
}
.factor-value.positive { color: var(--success); }
.factor-value.negative { color: var(--danger); }

/* --- Chart Container ------------------------------------------- */
.chart-container {
    position: relative;
    width: 100%;
    max-height: 400px;
}

/* --- Allocation Grid (summary metrics) ------------------------- */
.allocation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}
.alloc-item {
    background: color-mix(in srgb, var(--bg-body) 50%, transparent);
    padding: 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    text-align: center;
}
.alloc-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}
.alloc-val {
    font-size: 1.4rem;
    font-weight: 800;
    margin-top: 5px;
    color: var(--text-primary);
}

/* --- Income Analysis Row --------------------------------------- */
.income-analysis-row {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

/* --- Gap Callout ----------------------------------------------- */
.gap-callout {
    background: color-mix(in srgb, var(--text-accent) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-accent) 25%, transparent);
    border-radius: 8px;
    padding: 16px;
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.gap-callout strong { color: var(--text-primary); }
.gap-callout .gap-amount {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--danger);
    margin-top: 4px;
}
.gap-callout .surplus-amount {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--success);
    margin-top: 4px;
}

/* --- Data Table ------------------------------------------------ */
.table-wrapper { overflow-x: auto; }
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.data-table th {
    background: var(--bg-input, var(--bg-body));
    color: var(--text-secondary);
    font-weight: 600;
    text-align: left;
    padding: 8px 10px;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
.data-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}
.data-table .numeric {
    text-align: right;
    font-variant-numeric: tabular-nums;
}
.data-table tr:hover td { background: var(--bg-hover); }
.data-table .phase-accum { color: var(--text-accent); font-weight: 600; }
.data-table .phase-dist { color: var(--success); font-weight: 600; }
.data-table .depleted { color: var(--danger); font-weight: 600; }

/* --- Scenario Cards (three-column) ----------------------------- */
.scenario-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}
.scenario-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}
.scenario-card.pessimistic { border-top: 3px solid var(--danger); }
.scenario-card.average { border-top: 3px solid var(--text-accent); }
.scenario-card.optimistic { border-top: 3px solid var(--success); }

.scenario-card .scenario-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}
.scenario-card.pessimistic .scenario-title { color: var(--danger); }
.scenario-card.average .scenario-title { color: var(--text-accent); }
.scenario-card.optimistic .scenario-title { color: var(--success); }

.scenario-card .scenario-metric {
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.scenario-card .scenario-metric .metric-val {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
}
.scenario-card .scenario-verdict {
    margin-top: 12px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-block;
}
.scenario-verdict.shortfall { background: var(--danger); color: #fff; }
.scenario-verdict.moderate { background: var(--text-accent); color: #fff; }
.scenario-verdict.on-track { background: var(--success); color: var(--bg-body); }

/* --- Action Items ---------------------------------------------- */
.action-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.action-list li {
    padding: 10px 0;
    border-bottom: 1px dashed var(--border);
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
}
.action-list li:last-child { border-bottom: none; }
.action-list li i {
    color: var(--text-accent);
    margin-top: 3px;
    flex-shrink: 0;
}

/* --- Disclaimer ------------------------------------------------ */
.disclaimer {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-style: italic;
    text-align: center;
}

/* --- Animation ------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Print Ads (hidden on screen) ------------------------------ */
.print-ads {
    display: none;
}

/* --- Print Styles ---------------------------------------------- */
@media print {
    .wizard-progress,
    .wizard-nav,
    .tab-row,
    .help-link,
    .button-row,
    .wizard-screen:not(.results-screen) {
        display: none !important;
    }
    .wizard-screen.results-screen {
        display: block !important;
    }
    .panel-card {
        break-inside: avoid;
        border: 1px solid #ccc;
    }
    body { background: #fff; color: #000; }

    /* Show print ads */
    .print-ads {
        display: block !important;
        page-break-before: always;
        margin-top: 40px;
    }
    .print-ad-header {
        text-align: center;
        margin-bottom: 24px;
        padding-bottom: 12px;
        border-bottom: 2px solid #333;
        font-size: 0.9rem;
        color: #333;
    }
    .print-ad-grid {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 20px;
    }
    .print-ad-card {
        border: 1px solid #999;
        border-radius: 8px;
        padding: 16px;
        text-align: center;
        font-size: 0.8rem;
        color: #222;
        break-inside: avoid;
    }
    .print-ad-card h4 {
        font-size: 1rem;
        margin: 0 0 4px 0;
        color: #000;
    }
    .print-ad-tagline {
        font-style: italic;
        font-size: 0.75rem;
        color: #555;
        margin: 0 0 10px 0;
    }
    .print-ad-card p {
        margin: 8px 0;
        line-height: 1.4;
    }
    .print-ad-price {
        font-weight: 700;
        margin-top: 10px !important;
    }
    .print-ad-url {
        font-weight: 700;
        font-size: 0.85rem !important;
        margin-top: 8px !important;
        color: #000 !important;
    }
}

/* --- Responsive (768px) ---------------------------------------- */
@media (max-width: 768px) {
    .tool-scope > header {
        flex-direction: column;
        gap: 12px;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-grid .full-width {
        grid-column: span 1;
    }
    .allocation-grid {
        grid-template-columns: 1fr 1fr;
    }
    .scenario-grid {
        grid-template-columns: 1fr;
    }
    .le-charts-row {
        flex-direction: column;
    }
    .income-analysis-row {
        flex-direction: column;
    }
    .factor-bar .factor-label {
        width: 100px;
        font-size: 0.7rem;
    }
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    .hero-result .big-number {
        font-size: 3rem;
    }
    .tab-row a {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    .welcome-layout {
        flex-direction: column;
        align-items: center;
    }
    .welcome-image {
        width: 220px;
    }
}