/* YTB Calculator CSS v2 — Shared across all batches */
.ytb-page-wrap{display:grid;grid-template-columns:1fr 220px;gap:28px;max-width:1100px;margin:0 auto;padding:20px 16px}
.ytb-main{min-width:0}
.ytb-sidebar{min-width:0}
@media(max-width:768px){.ytb-page-wrap{grid-template-columns:1fr}.ytb-sidebar{display:none}}

/* Calculator Card */
.ytb-calc-card{background:#fff;border-radius:10px;box-shadow:0 2px 12px rgba(0,0,0,.10);overflow:hidden;margin-bottom:24px}
.ytb-calc-header{background:#1976D2;color:#fff;padding:14px 20px;font-size:1.15rem;font-weight:700;letter-spacing:.3px}
.ytb-currency-bar{display:flex;gap:6px;padding:12px 16px;background:#f5f8ff;flex-wrap:wrap;border-bottom:1px solid #e3eaf5}
.ytb-cur-btn{padding:4px 11px;border-radius:20px;border:1.5px solid #1976D2;background:#fff;color:#1976D2;font-size:.82rem;font-weight:600;cursor:pointer;transition:all .18s}
.ytb-cur-btn.active,.ytb-cur-btn:hover{background:#1976D2;color:#fff}
.ytb-calc-body{padding:20px 16px}
.ytb-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.ytb-grid-2{grid-template-columns:1fr}}
.ytb-field label{display:block;font-size:.84rem;color:#555;margin-bottom:4px;font-weight:600}
.ytb-field input,.ytb-field select{width:100%;padding:9px 12px;border:1.5px solid #cfd8e3;border-radius:7px;font-size:.97rem;outline:none;transition:border .18s;box-sizing:border-box}
.ytb-field input:focus,.ytb-field select:focus{border-color:#1976D2}
.ytb-btn-calc{display:block;width:100%;margin-top:18px;padding:12px;background:#43A047;color:#fff;border:none;border-radius:8px;font-size:1.05rem;font-weight:700;cursor:pointer;transition:background .18s}
.ytb-btn-calc:hover{background:#388E3C}
.ytb-result-box{background:#f1faf2;border:1.5px solid #a5d6a7;border-radius:8px;padding:16px;margin-top:18px;display:none}
.ytb-result-box.show{display:block}
.ytb-result-row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #c8e6c9;font-size:.95rem}
.ytb-result-row:last-child{border-bottom:none;font-weight:700;font-size:1.05rem;color:#1976D2}
.ytb-result-label{color:#444}
.ytb-result-val{font-weight:600;color:#222}
.ytb-chart-wrap{display:flex;align-items:center;gap:18px;margin-top:14px;flex-wrap:wrap}
.ytb-pie-legend{font-size:.84rem;line-height:1.8}
.ytb-legend-dot{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:5px;vertical-align:middle}

/* Content Sections */
.ytb-content-section{background:#fff;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:24px;margin-bottom:22px;line-height:1.75;color:#333;font-size:.97rem}
.ytb-content-section h2{font-size:1.25rem;color:#1976D2;margin-bottom:12px;border-left:4px solid #1976D2;padding-left:10px}
.ytb-content-section h3{font-size:1.05rem;color:#333;margin:16px 0 8px}
.ytb-content-section ul{padding-left:18px}
.ytb-content-section ul li{margin-bottom:6px}
.ytb-faq-item{border-bottom:1px solid #e8eef5;padding:14px 0}
.ytb-faq-item:last-child{border-bottom:none}
.ytb-faq-q{font-weight:700;color:#1565C0;margin-bottom:6px;cursor:pointer}
.ytb-faq-a{color:#444;font-size:.94rem}
.ytb-table{width:100%;border-collapse:collapse;font-size:.92rem;margin:10px 0}
.ytb-table th{background:#1976D2;color:#fff;padding:9px 12px;text-align:left}
.ytb-table td{padding:8px 12px;border-bottom:1px solid #e3eaf5}
.ytb-table tr:nth-child(even) td{background:#f5f8ff}
.ytb-highlight-box{background:#fff8e1;border-left:4px solid #FFC107;padding:12px 16px;border-radius:0 8px 8px 0;margin:14px 0;font-size:.93rem}

/* Sidebar */
.ytb-sidebar-card{background:#fff;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:16px;margin-bottom:18px}
.ytb-sidebar-title{font-size:.95rem;font-weight:700;color:#1976D2;margin-bottom:12px;border-bottom:2px solid #e3eaf5;padding-bottom:8px}
.ytb-sidebar-link{display:block;padding:7px 0;font-size:.88rem;color:#333;text-decoration:none;border-bottom:1px solid #f0f4f8;transition:color .15s}
.ytb-sidebar-link:hover{color:#1976D2}
.ytb-sidebar-link:last-child{border-bottom:none}
.ytb-breadcrumb{font-size:.83rem;color:#888;margin-bottom:14px}
.ytb-breadcrumb a{color:#1976D2;text-decoration:none}
.ytb-breadcrumb span{margin:0 5px}