body {
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    color: var(--text);
    background: radial-gradient(1200px 700px at 15% 0%, var(--bg-glow-1), transparent 60%),
        radial-gradient(1200px 700px at 95% 10%, rgba(31, 79, 130, .08), transparent 60%),
        linear-gradient(180deg, var(--bg), var(--bg));
}

.grid {
    grid-template-columns: 1.5fr 1.2fr;
}

@media (max-width: 980px) {
    .grid {
        grid-template-columns: 1.2fr;
    }
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 16px;
}

.head {
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.head h2 {
    font-size: 14px;
    letter-spacing: .2px;
}

.sub {
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted);
    line-height: 1.35;
}

.hint {
    color: var(--muted);
    line-height: 1.35;
}

.tip {
    font-size: 12px;
    line-height: 18px;
    background: rgba(51, 103, 145, .12);
    border: 1px solid rgba(51, 103, 145, .24);
    color: var(--text);
    user-select: none;
    flex: 0 0 auto;
}



.label-row .tip {
    margin-left: 0;
}

label {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin: 0 0 8px;
}

input,
select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text);
    outline: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
    font-size: 14px;
}

input[type="number"] {
    padding-right: 14px;
}

.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

.row3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

@media (max-width: 980px) {

    .row,
    .row3 {
        grid-template-columns: 1fr;
    }
}

.btns {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(51, 103, 145, .32);
    background: rgba(51, 103, 145, .12);
    color: var(--text);
    cursor: pointer;
    font-size: 13px;
    user-select: none;
    box-shadow: var(--shadow-soft);
}

.btn:hover {
    background: rgba(51, 103, 145, .18);
}

.btn.secondary {
    border-color: var(--border);
    background: rgba(255, 255, 255, .06);
}

.divider {
    height: 1px;
    background: var(--border);
    margin: 14px 0;
}

.table {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    background: var(--surface-2);
}

.t-head,
.t-row {
    display: grid;
    grid-template-columns: 1.05fr 1.55fr .75fr 44px;
    gap: 8px;
    padding: 10px 10px;
    align-items: center;
}

.t-head {
    background: rgba(232, 117, 50, .10);
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    color: var(--muted);
}

.t-row {
    border-bottom: 1px solid var(--border);
}

.t-row:last-child {
    border-bottom: none;
}

.t-row select,
.t-row input {
    padding: 9px 10px;
    border-radius: 12px;
}

.mini-btn {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .06);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mini-btn:hover {
    background: rgba(255, 255, 255, .10);
}

.totals {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--muted);
}

.totals strong {
    color: var(--text);
    font-weight: 700;
}

/* Results */
.result-hero {
    background: var(--hero-bg);
    border-radius: 18px;
    padding: 16px;
    box-shadow: var(--shadow);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

@media (max-width: 980px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
}

.hero-metric {
    border-radius: 16px;
    padding: 12px 12px;
    border: 1px solid rgba(51, 103, 145, .18);
    background: rgba(255, 255, 255, .06);
    display: flex;
    flex-direction: column;
}

.hero-k {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    flex-wrap: nowrap;
    min-height: 34px;
}

.hero-label {
    flex: 1 1 auto;
    min-width: 0;
    line-height: 1.25;
}

.hero-k .tip {
    margin-top: 1px;
}


.hero-v {
    font-size: 26px;
    font-weight: 850;
    letter-spacing: .2px;
    line-height: 1.05;
}

.hero-v.big {
    font-size: 34px;
}

.impact-lines {
    margin-top: 12px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    overflow: hidden;
}

.impact-line {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

.impact-line:last-child {
    border-bottom: none;
}

.impact-line .k {
    color: var(--muted);
}

.impact-line .v {
    font-weight: 700;
}

.badge {
    font-size: 12px;
    color: var(--text);
    padding: 4px 8px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--border);
}

details {
    border: 1px dashed rgba(51, 103, 145, .28);
    border-radius: 16px;
    padding: 10px 12px;
    background: rgba(51, 103, 145, .04);
}

summary {
    cursor: pointer;
    font-size: 12px;
    color: var(--text);
    user-select: none;
}

.tax-params {
    margin-top: 10px;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 10px;
}

.tax-params label {
    margin: 0;
}

.tax-params input {
    margin-top: 6px;
}

@media (max-width: 980px) {
    .tax-params {
        grid-template-columns: 1fr;
    }
}

.error {
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255, 90, 95, .40);
    background: rgba(255, 90, 95, .12);
    color: var(--text);
    font-size: 12px;
    line-height: 1.35;
    margin-top: 10px;
}

/* Share / restore (match Retainer Tier Evaluator / Replacement Cost Calculator look) */
:root {
    --share-btn-bg: rgba(24, 43, 61, .04);
    --share-btn-bg-hover: rgba(24, 43, 61, .08);
    --share-btn-border-hover: rgba(24, 43, 61, .20);
    --share-sep-bg: rgba(24, 43, 61, .10);
    --share-btn-fg: rgba(24, 43, 61, .90);
    --share-heading-color: #1f4f82;
}

[data-theme="dark"] {
    --share-btn-bg: rgba(238, 244, 250, .06);
    --share-btn-bg-hover: rgba(238, 244, 250, .09);
    --share-btn-border-hover: rgba(238, 244, 250, .20);
    --share-sep-bg: rgba(238, 244, 250, .12);
    --share-btn-fg: rgba(238, 244, 250, .92);
    --share-heading-color: #ffffff;
}

.section-title-plain {
    font-family: "Questrial", sans-serif;
    font-size: 13px;
    color: var(--share-heading-color);
    opacity: .92;
    margin: 2px 0 10px;
    letter-spacing: .15px;
}

.share-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.share-btn {
    font-family: "Roboto", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    cursor: pointer;
    border-radius: 12px;
    padding: 10px 12px;
    border: 1px solid var(--input-border);
    background: var(--share-btn-bg);
    color: var(--share-btn-fg);
    font-size: 13px;
    transition: transform .08s ease, background .15s ease, border-color .15s ease;
    user-select: none;
    box-shadow: none;
}

.share-btn:hover {
    background: var(--share-btn-bg-hover);
    border-color: var(--share-btn-border-hover);
}

.share-btn:active {
    transform: translateY(1px);
}

.share-btn[disabled],
.share-btn.is-disabled {
    opacity: .55;
    cursor: not-allowed;
    pointer-events: none;
}

.sep {
    background: var(--share-sep-bg);
    margin: 14px 0;
}