/* Yağsız Vücut Kütlesi (LBM) — Özel CSS (Tailwind ile yapılamayan elemanlar) */

/* ── Tab Switcher ── */
.tab-active {
    background: #ffffff;
    color: #1e40af;
    box-shadow: 0 1px 4px rgba(0,0,0,0.10);
}
[data-theme="dark"] .tab-active {
    background: #1e293b;
    color: #93c5fd;
    box-shadow: 0 1px 4px rgba(0,0,0,0.35);
}
.tab-inactive {
    background: transparent;
    color: #64748b;
}
[data-theme="dark"] .tab-inactive {
    color: #94a3b8;
}
.tab-inactive:hover {
    color: #334155;
}
[data-theme="dark"] .tab-inactive:hover {
    color: #cbd5e1;
}

/* ── Hesaplama paneli giriş animasyonu ── */
@keyframes panelIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.calc-panel:not(.hidden) {
    animation: panelIn 0.22s ease;
}

/* Animasyonlar */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.result-animate { animation: slideDown 0.4s ease; }

/* Makale highlight kutusu */
.article-highlight {
    background: #eff6ff;
    border-left: 4px solid #3b82f6;
    border-radius: 0 8px 8px 0;
    padding: 14px 18px;
    margin: 20px 0;
    font-size: 15px;
    line-height: 1.7;
    color: #1e40af;
}
[data-theme="dark"] .article-highlight {
    background: rgba(59,130,246,0.1);
    color: #93c5fd;
}

/* FAQ + ikonu */
details.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus::after { content: '+'; font-size: 22px; color: #2563eb; font-weight: 400; }
details[open] > summary .faq-plus::after { content: '−'; }

/* Article başlık ve metin aralıkları */
.article-section h3 { margin-top: 28px; margin-bottom: 10px; }
.article-section p  { margin-bottom: 14px; }
.article-section ul { margin: 10px 0 14px 20px; }
.article-section li { margin-bottom: 8px; }

/* Cat badge (Sonuç etiketi) */
.cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 800;
    background: rgba(255,255,255,0.22);
    margin-top: 10px;
    border: 1px solid rgba(255,255,255,0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Select ok simgesi için */
select.appearance-none {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}