.route-calculator-section{padding:70px 0;background:linear-gradient(116deg,transparent 8%,rgb(70 15 136 / 5%) 16%,rgb(147 52 235 / 12%) 18%,transparent 31%),linear-gradient(116deg,transparent 56%,rgb(117 34 205 / 9%) 60%,transparent 70%),var(--surface)}
.route-calculator-section .section-heading{margin-bottom:32px}
.route-calculator-section .section-heading h2{font-size:2.2rem;line-height:1.1}
.route-calculator-section .section-heading p{font-size:1rem;margin-top:10px}
.route-calculator-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px;align-items:start}
.route-calculator-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-sm)}
.route-calculator-form{display:grid;gap:18px}
.route-field{display:grid;gap:6px}
.route-field label{font-size:.85rem;font-weight:700;color:var(--purple-900)}
.route-field input,.route-field select{width:100%;min-height:46px;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-size:.95rem}
.route-field input:focus,.route-field select:focus{border-color:var(--purple-500);outline:none}
.route-field small{font-size:.78rem;color:var(--muted)}
.route-field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.route-field-inline{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:.9rem;font-weight:600}
.route-field-inline input{width:18px;height:18px;accent-color:var(--purple-700)}
.route-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border:0;border-radius:12px;background:var(--purple-700);color:#fff;font-size:1rem;font-weight:800;cursor:pointer;transition:background .2s ease}
.route-submit:hover{background:var(--purple-800)}
.route-submit:disabled{opacity:.7;cursor:not-allowed}
.route-results{display:grid;gap:16px}
.route-results-placeholder{padding:40px 20px;border:1px dashed var(--line);border-radius:var(--radius-md);text-align:center;color:var(--muted);font-size:.95rem}
.route-result-metric{display:grid;gap:4px;padding:16px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-soft)}
.route-result-metric strong{font-size:1.6rem;font-weight:800;color:var(--purple-700);line-height:1}
.route-result-metric span{font-size:.82rem;color:var(--muted)}
.route-results-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.route-result-summary{padding:18px;border-radius:var(--radius-md);background:linear-gradient(112deg,var(--purple-bg),var(--purple-600));color:#fff}
.route-result-summary h3{margin:0 0 10px;font-size:1.15rem}
.route-result-summary p{margin:0;font-size:.9rem;opacity:.9}
.route-result-total{display:flex;align-items:baseline;gap:8px;margin-top:12px;font-size:1.8rem;font-weight:800}
.route-result-total small{font-size:.85rem;opacity:.8;font-weight:600}
.route-result-warnings{grid-column:1 / -1;display:grid;gap:8px;padding:14px;border-radius:12px;background:rgb(217 45 32 / 8%);color:var(--red);font-size:.85rem}
.route-result-warnings:empty{display:none}
.route-result-warnings li{display:flex;gap:8px;align-items:flex-start}
.route-result-warnings i{margin-top:3px}
.route-result-disclaimer{font-size:.78rem;color:var(--muted);line-height:1.5}
.route-result-error{padding:14px 16px;border-radius:12px;background:rgb(217 45 32 / 10%);color:var(--red);font-size:.9rem;font-weight:600}
@media (max-width:900px){.route-calculator-grid{grid-template-columns:1fr}}
@media (max-width:640px){
  .route-calculator-section{padding:48px 0}
  .route-calculator-section .section-heading h2{font-size:1.7rem}
  .route-field-row{grid-template-columns:1fr;gap:12px}
  .route-field input,.route-field select{width:100%;font-size:16px;max-width:100%}
  .route-field select,.route-field input[type="date"],.route-field input[type="time"]{-webkit-appearance:none;appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23241144' d='M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.627-22.627c9.373-9.373 24.569-9.373 33.941 0l131.032 131.032 131.032-131.032c9.373-9.373 24.569-9.373 33.941 0l22.627 22.627c9.373 9.373 9.373 24.569 0 33.941L273.372 381.476c-9.373 9.373-24.569 9.373-33.941 0z'/%3E%3C/svg%3E") no-repeat right 12px center/14px auto;padding-right:36px}
  .route-field-inline{gap:12px;align-items:flex-start}
  .route-field-inline input{flex:0 0 auto}
}