.spviet-rate-wrap{--spviet-rate-color:#0f766e;max-width:1100px;margin:20px auto;padding:0;border-radius:24px;background:#fff;box-shadow:0 16px 50px rgba(15,23,42,.12);overflow:hidden;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#0f172a}.spviet-rate-hero{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:26px 30px;background:linear-gradient(135deg,var(--spviet-rate-color),#0f172a);color:#fff}.spviet-rate-kicker{margin:0 0 6px;font-size:12px;letter-spacing:.12em;font-weight:800;opacity:.9}.spviet-rate-hero h3{margin:0 0 6px;font-size:28px;line-height:1.15;color:#fff}.spviet-rate-hero p{margin:0;opacity:.92}.spviet-rate-badge{display:inline-flex;align-items:center;justify-content:center;min-width:74px;height:74px;border-radius:22px;background:rgba(255,255,255,.18);font-weight:900}.spviet-rate-form{padding:26px 30px}.spviet-rate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.spviet-rate-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.spviet-rate-form label span{display:block;font-weight:800;margin-bottom:7px}.spviet-rate-form input,.spviet-rate-form select{width:100%;min-height:46px;border:1px solid #cbd5e1;border-radius:14px;padding:8px 12px;font-size:15px;background:#fff}.spviet-rate-form input:focus,.spviet-rate-form select:focus{outline:2px solid color-mix(in srgb,var(--spviet-rate-color) 35%,transparent);border-color:var(--spviet-rate-color)}.spviet-volume-box{margin-top:16px;padding:14px;border-radius:16px;background:#f8fafc;border:1px solid #e2e8f0}.spviet-volume-box summary{cursor:pointer;font-weight:800}.spviet-rate-submit{margin-top:18px;min-height:50px;border:0;border-radius:16px;padding:0 24px;background:var(--spviet-rate-color);color:#fff;font-weight:900;font-size:16px;cursor:pointer;box-shadow:0 10px 22px rgba(15,118,110,.25)}.spviet-rate-result{padding:0 30px 30px}.spviet-rate-card{border:1px solid #e2e8f0;border-radius:22px;background:#f8fafc;overflow:hidden}.spviet-rate-card__head{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 20px;background:#fff}.spviet-rate-card__head span{font-weight:900}.spviet-rate-card__head strong{font-size:24px;color:var(--spviet-rate-color)}.spviet-rate-card__head small{font-size:12px;color:#64748b}.spviet-rate-total{padding:16px 20px;background:#ecfdf5;font-size:18px}.spviet-rate-lines{display:grid;grid-template-columns:200px 1fr;gap:0;margin:0;padding:8px 20px 18px}.spviet-rate-lines dt,.spviet-rate-lines dd{padding:9px 0;border-bottom:1px dashed #cbd5e1}.spviet-rate-lines dt{font-weight:800;color:#475569}.spviet-rate-lines dd{margin:0}.spviet-rate-warnings{margin:0 20px 18px;padding:14px 16px;border-radius:14px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412}.spviet-rate-note{margin:0 20px 20px;color:#64748b}.spviet-rate-loading,.spviet-rate-error{padding:16px;border-radius:14px;background:#f1f5f9}.spviet-rate-error{background:#fef2f2;color:#991b1b}@media(max-width:780px){.spviet-rate-grid{grid-template-columns:1fr}.spviet-rate-hero{padding:22px;align-items:flex-start}.spviet-rate-badge{display:none}.spviet-rate-form,.spviet-rate-result{padding-left:18px;padding-right:18px}.spviet-rate-lines{grid-template-columns:1fr}.spviet-rate-lines dt{border-bottom:0;padding-bottom:2px}.spviet-rate-lines dd{padding-top:0}}

/* v1.9.0 Customer Tracking */
.spviet-tracking-wrap .spviet-tracking-timeline{margin:14px 0 0;padding-left:22px}.spviet-tracking-wrap .spviet-tracking-timeline li{margin:10px 0;padding:8px 10px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px}.spviet-tracking-wrap .spviet-rate-warnings{margin-top:14px}