/* Berlin Tehran – free tools (net salary calculator, eligibility check). Uses the tokens from style.css. */
.tool { margin: 2.5rem 0 3rem; }
.tool .form { padding: clamp(1.25rem, 3.5vw, 2.5rem); }
.tool__grid { display: grid; gap: 0 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .tool__grid { grid-template-columns: 1fr 1fr; } }
.tool fieldset { border: 0; padding: 0; margin: 0 0 1.5rem; min-width: 0; }
.tool legend { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink); margin-bottom: 0.7rem; padding: 0; }
html[lang="fa"] .tool legend, html[lang="fa"] .tool .form label { letter-spacing: 0; text-transform: none; font-size: 0.9rem; }
.tool__choices { display: grid; gap: 0.5rem; }
.tool__choices label { display: flex !important; gap: 0.65rem; align-items: flex-start; padding: 0.75rem 0.9rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); cursor: pointer; margin: 0 !important; }
.tool__choices label:hover { border-color: var(--line-strong); }
.tool__choices input { margin-top: 0.3rem; accent-color: var(--gold-ink); flex: none; }
.tool__choices label:has(input:checked) { border-color: var(--gold-ink); background: var(--white); box-shadow: inset 3px 0 0 var(--gold); }
html[dir="rtl"] .tool__choices label:has(input:checked) { box-shadow: inset -3px 0 0 var(--gold); }
.tool__prefill { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.25rem 0 1.5rem; }
.tool__chip { font: inherit; font-size: 0.85rem; padding: 0.5rem 0.8rem; min-height: 2.75rem; border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink); border-radius: 999px; cursor: pointer; text-align: start; line-height: 1.3; }
.tool__chip:hover, .tool__chip:focus-visible { border-color: var(--gold-ink); background: var(--white); }
.tool__chip small { display: block; color: var(--text-muted); font-size: 0.72rem; }
.tool__hint { font-size: 0.85rem; color: var(--text-muted); margin: 0.35rem 0 0; }
.tool__check { display: flex !important; gap: 0.6rem; align-items: center; text-transform: none !important; letter-spacing: 0 !important; font-size: 0.95rem !important; font-weight: 400 !important; }
.tool__check input { width: 1.2rem; height: 1.2rem; accent-color: var(--gold-ink); }
.tool__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; }
.tool__error { color: #8a2c1d; background: #fbeee9; border: 1px solid #e8c4b8; padding: 0.8rem 1rem; border-radius: var(--radius-md); margin: 1rem 0 0; }
.tool__result { margin-top: 2rem; background: var(--ink); color: var(--paper); border-radius: var(--radius-lg); padding: clamp(1.25rem, 3.5vw, 2.25rem); outline: none; }
.tool__result h2, .tool__result h3 { color: var(--paper); margin-top: 0; }
.tool__result a { color: var(--gold-soft); }
.tool__result a.btn--primary { --btn-bg: var(--gold); --btn-fg: var(--ink); --btn-bd: var(--gold); color: var(--ink); }
.tool__result a.btn--outline { --btn-fg: var(--paper); --btn-bd: rgba(244,239,230,.4); color: var(--paper); }
.tool__result table { width: 100%; border-collapse: collapse; margin: 0; font-size: 0.98rem; }
.tool__result th, .tool__result td { padding: 0.6rem 0.25rem; border-bottom: 1px solid var(--line-dark); text-align: start; font-weight: 400; color: var(--paper); text-transform: none; letter-spacing: 0; font-size: 0.98rem; }
.tool__result td { text-align: end; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tool__result .tool__net th, .tool__result .tool__net td { font-family: var(--font-display); font-size: clamp(1.5rem, 4vw, 2.1rem); color: var(--gold-soft); border-bottom: 0; padding-top: 1rem; }
.tool__result small { color: rgba(244,239,230,.7); }
.tool__note { background: rgba(176,141,87,.12); border-inline-start: 3px solid var(--gold); padding: 0.85rem 1rem; margin: 1rem 0 0; border-radius: var(--radius-sm); }
.tool__result .tool__block + .tool__block { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--line-dark); }
.tool__result ul { margin: 0.5rem 0 0; padding-inline-start: 1.2rem; }
.tool__params td:last-child { white-space: nowrap; }
.tools-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .tools-grid { grid-template-columns: 1fr 1fr; } }
[hidden] { display: none !important; }
.tool__country { margin-bottom: 1.5rem; }
.tool__country label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink); }
.tool details summary { cursor: pointer; font-size: 0.9rem; color: var(--gold-ink); margin-bottom: 0.5rem; }
