/* ===================================================================
   Inheritance (Faraid) Calculator — Tool ID 20
   Scoped under .inh-section. Reuses design-system tokens with literal
   fallbacks. RTL-first, zero inline styles.
   =================================================================== */

.inh-section {
    --inh-navy:        var(--navy, #152D50);
    --inh-navy-2:      var(--navy-light, #1A3456);
    --inh-teal:        var(--teal, #0E7C7B);
    --inh-teal-bg:     var(--teal-bg, #EBF7F7);
    --inh-gold:        var(--gold, #C08A2E);
    --inh-gold-bg:     var(--gold-bg, #FAF3E5);
    --inh-surface:     #ffffff;
    --inh-bg:          var(--surface-2, #f5f7fa);
    --inh-border:      var(--border, #DDE5EF);
    --inh-border-soft: var(--border-soft, #E8EFF8);
    --inh-text-1:      var(--navy, #152D50);
    --inh-text-2:      #3a4a5e;
    --inh-text-3:      #5d6a7e; /* WCAG AA: 5.4:1 on #fff (was #6b7a90 = 4.38:1) */
    --inh-danger:      var(--danger, #b91c1c);
    --inh-warning-bg:  var(--warning-bg, #FFFBEB);
    --inh-warning-tx:  #92400e;
    --inh-radius:      var(--radius-lg, 14px);
    --inh-radius-sm:   var(--radius-md, 8px);
    --inh-shadow:      var(--shadow-md, 0 2px 16px rgba(21, 45, 80, .08));
    display: block;
    color: var(--inh-text-1);
    font-size: 15px;
}
.inh-section * { box-sizing: border-box; }

/* ── HERO ── */
.inh-hero {
    background: linear-gradient(135deg, var(--inh-navy) 0%, var(--inh-navy-2) 100%);
    border-radius: var(--inh-radius);
    padding: 40px 24px;
    text-align: center;
    margin-block: 8px 24px;
}
.inh-hero h1 { color: #fff; font-size: clamp(22px, 4vw, 32px); font-weight: 800; margin-block-end: 10px; }
.inh-hero-desc { color: rgba(255, 255, 255, .82); font-size: 15px; max-width: 620px; margin: 0 auto 24px; line-height: 1.7; }
.inh-hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(201, 168, 76, .18); border: 1px solid rgba(201, 168, 76, .4);
    color: #E5C77A; border-radius: 20px; padding: 5px 14px; font-size: 12.5px; margin-block-end: 16px;
}
.inh-hero-stats { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.inh-hero-stat {
    background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--inh-radius-sm); padding: 10px 20px; text-align: center;
}
.inh-hero-stat strong { display: block; color: #E5C77A; font-size: 15px; font-weight: 800; }
.inh-hero-stat span { color: rgba(255, 255, 255, .7); font-size: 11.5px; }

/* ── LAYOUT ── */
.inh-main { padding-block-end: 32px; }
.inh-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; align-items: start; }
.inh-form-col, .inh-result-col { min-width: 0; }
@media (max-width: 900px) {
    .inh-grid { grid-template-columns: minmax(0, 1fr); }
    .inh-result-col { order: -1; }
}

/* ── INFO + SCOPE ── */
.inh-info-box {
    background: var(--inh-gold-bg); border: 1px solid var(--border-gold, rgba(201, 168, 76, .3));
    border-radius: var(--inh-radius-sm); padding: 14px 18px; font-size: 13.5px;
    color: #5a4020; line-height: 1.7; margin-block-end: 14px;
}
.inh-info-box strong { display: block; margin-block-end: 4px; color: #3d2a10; }
.inh-info-box p { margin: 0; }
.inh-scope {
    background: var(--inh-warning-bg); border: 1px solid rgba(146, 64, 14, .25);
    border-radius: var(--inh-radius-sm); padding: 13px 18px; font-size: 13px;
    color: var(--inh-warning-tx); line-height: 1.7; margin-block-end: 22px;
}
.inh-scope strong { color: var(--inh-warning-tx); }

/* ── CARDS ── */
.inh-card {
    background: var(--inh-surface); border-radius: var(--inh-radius);
    box-shadow: var(--inh-shadow); border: 1px solid var(--inh-border-soft); margin-block-end: 20px;
}
.inh-card-head { padding: 18px 22px 14px; border-block-end: 1px solid var(--inh-border-soft); display: flex; align-items: center; gap: 10px; }
.inh-card-icon {
    width: 38px; height: 38px; border-radius: 10px; background: var(--inh-teal-bg); color: var(--inh-teal);
    display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.inh-card-title { font-size: 15px; font-weight: 700; color: var(--inh-text-1); margin: 0; }
.inh-card-sub { font-size: 12px; color: var(--inh-text-3); margin: 2px 0 0; }
.inh-card-body { padding: 20px 22px; }

/* ── FIELDS ── */
.inh-field { margin-block-end: 18px; }
.inh-field:last-child { margin-block-end: 0; }
.inh-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-block-end: 18px; }
.inh-field-row .inh-field { margin-block-end: 0; }
.inh-field > label { display: block; font-size: 13px; font-weight: 700; color: var(--inh-text-2); margin-block-end: 7px; }
.inh-hint { font-weight: 400; color: var(--inh-text-3); font-size: 11.5px; margin-inline-start: 6px; }
.inh-input-wrap { position: relative; }
.inh-input-wrap input {
    width: 100%; border: 1.5px solid var(--inh-border); border-radius: var(--inh-radius-sm);
    padding-block: 11px; padding-inline: 14px 48px; font-family: inherit; font-size: 15px;
    color: var(--inh-text-1); background: #fff; transition: border-color .15s, box-shadow .15s; appearance: none;
}
.inh-input-wrap input:focus { outline: none; border-color: var(--inh-teal); box-shadow: 0 0 0 3px rgba(14, 124, 123, .12); }
.inh-input-unit { position: absolute; top: 50%; inset-inline-end: 14px; transform: translateY(-50%); font-size: 12px; color: var(--inh-text-3); pointer-events: none; font-weight: 700; }
#inh-wives-wrap { margin-block-start: 10px; }

/* ── CHIPS / TOGGLES ── */
.inh-chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.inh-chip {
    padding: 8px 18px; min-height: 40px; border-radius: 20px; border: 1.5px solid var(--inh-border);
    background: var(--inh-bg); cursor: pointer; font-family: inherit; font-size: 13px; color: var(--inh-text-2); transition: all .15s; user-select: none;
}
.inh-chip:hover { border-color: var(--inh-teal); color: var(--inh-teal); background: var(--inh-teal-bg); }
.inh-chip.active { border-color: var(--inh-teal); background: var(--inh-teal-bg); color: var(--inh-teal); font-weight: 700; }
.inh-toggle-group { display: flex; flex-direction: column; gap: 10px; }
.inh-toggle { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--inh-text-2); cursor: pointer; }
.inh-toggle input { width: 18px; height: 18px; accent-color: var(--inh-teal); cursor: pointer; }

/* ── BUTTONS ── */
.inh-btn-calc {
    width: 100%; padding: 14px; background: var(--inh-teal); color: #fff; border: none;
    border-radius: var(--inh-radius-sm); font-family: inherit; font-size: 15px; font-weight: 700; cursor: pointer;
    transition: background .15s; display: flex; align-items: center; justify-content: center; gap: 8px; margin-block-start: 4px;
}
.inh-btn-calc:hover { background: #0a6362; }
.inh-btn-reset {
    width: 100%; padding: 11px; background: transparent; color: var(--inh-text-3); border: 1.5px solid var(--inh-border);
    border-radius: var(--inh-radius-sm); font-family: inherit; font-size: 13px; cursor: pointer; margin-block-start: 8px; transition: all .15s;
}
.inh-btn-reset:hover { border-color: var(--inh-danger); color: var(--inh-danger); }

/* ── INTERNAL LINKS ── */
.inh-links-card { background: var(--inh-surface); border: 1.5px solid var(--inh-border); border-radius: var(--inh-radius); overflow: hidden; margin-block-end: 24px; }
.inh-links-head { background: linear-gradient(135deg, var(--inh-navy-2), var(--inh-navy)); color: #fff; padding: 14px 20px; font-size: 14.5px; font-weight: 800; }
.inh-links-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--inh-border-soft); }
@media (max-width: 480px) { .inh-links-grid { grid-template-columns: 1fr; } }
.inh-link-item { background: var(--inh-surface); padding: 14px 18px; font-size: 13.5px; font-weight: 700; color: var(--inh-teal); text-decoration: none; transition: background .15s; display: block; }
.inh-link-item:hover { background: var(--inh-teal-bg); }

/* ── FAQ ── */
.inh-section-title {
    font-size: 17px; font-weight: 800; color: var(--inh-text-1); margin-block-end: 16px;
    padding-block-end: 10px; border-block-end: 2px solid var(--inh-border); display: flex; align-items: center; gap: 8px;
}
.inh-faq-section { margin-block-end: 8px; }
.inh-faq-item { border: 1px solid var(--inh-border); border-radius: var(--inh-radius-sm); margin-block-end: 8px; overflow: hidden; }
.inh-faq-q {
    width: 100%; padding: 14px 18px; font-size: 14px; font-weight: 700; cursor: pointer; display: flex;
    justify-content: space-between; align-items: center; gap: 12px; background: var(--inh-surface); border: none; font-family: inherit; color: var(--inh-text-1); text-align: start;
}
.inh-faq-q:hover { background: var(--inh-bg); }
.inh-faq-arrow { transition: transform .2s; color: var(--inh-text-3); font-size: 11px; flex-shrink: 0; }
.inh-faq-a { padding-inline: 18px; max-height: 0; overflow: hidden; transition: max-height .25s, padding .25s; background: var(--inh-bg); font-size: 13.5px; color: var(--inh-text-2); line-height: 1.75; }
.inh-faq-item.open .inh-faq-arrow { transform: rotate(180deg); }
.inh-faq-item.open .inh-faq-a { max-height: 460px; padding-block: 14px; }

/* ── RESULT SIDEBAR ── */
.inh-result-card { position: sticky; top: 20px; }
.inh-result-head { padding: 18px 22px 14px; border-block-end: 1px solid var(--inh-border-soft); display: flex; align-items: center; gap: 10px; }
.inh-result-icon { font-size: 22px; }
.inh-result-title { font-size: 15px; font-weight: 800; color: var(--inh-text-1); margin: 0; }
.inh-result-body { padding: 20px 22px; }
.inh-result-empty { text-align: center; padding: 28px 0; color: var(--inh-text-3); font-size: 13.5px; line-height: 1.8; }
.inh-result-empty.hidden { display: none; }
.inh-re-icon { font-size: 40px; margin-block-end: 10px; }
.inh-result-data { display: none; }
.inh-result-data.show { display: block; }

.inh-case-badge { display: none; }
.inh-case-badge.show {
    display: block; text-align: center; background: var(--inh-gold-bg); color: #7a5c00;
    border: 1px solid var(--border-gold, rgba(201, 168, 76, .35)); border-radius: 20px;
    padding: 6px 14px; font-size: 12.5px; font-weight: 700; margin-block-end: 14px;
}

.inh-table-wrap { overflow-x: auto; }
.inh-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.inh-table th {
    background: var(--inh-navy); color: #fff; padding: 9px 12px; font-size: 12px; font-weight: 700; text-align: center; white-space: nowrap;
}
.inh-table td { padding: 10px 12px; text-align: center; border-block-end: 1px solid var(--inh-border-soft); color: var(--inh-text-2); vertical-align: top; }
.inh-table .inh-heir { font-weight: 700; color: var(--inh-text-1); }
.inh-table .inh-amt { font-weight: 700; color: var(--inh-teal); white-space: nowrap; }
.inh-pct { font-size: 11.5px; color: var(--inh-text-3); margin-block-start: 2px; }
.inh-each { font-size: 11px; color: var(--inh-text-3); margin-block-start: 3px; }
.inh-no-heir { text-align: center; padding: 18px; color: var(--inh-text-3); font-size: 13px; }

.inh-disclaimer { background: var(--inh-bg); border: 1px solid var(--inh-border-soft); border-radius: var(--inh-radius-sm); padding: 12px 16px; font-size: 12px; color: var(--inh-text-3); line-height: 1.7; }
.inh-disclaimer strong { color: var(--inh-text-2); }

/* a11y: visible keyboard focus ring (WCAG 2.4.7) — guards against any global outline reset */
.inh-section button:focus-visible,
.inh-section a:focus-visible,
.inh-section input:focus-visible { outline: 2px solid var(--inh-teal); outline-offset: 2px; }