:root{color-scheme:dark;font-family:Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,rgba(176,57,62,.18),transparent 35%),linear-gradient(180deg,#0e1013,#171a1f 55%,#101217);color:#f3f5f7}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,select{font:inherit}.customer-shell{min-height:100vh;padding:32px 20px}.customer-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;align-items:center;justify-content:center;padding:18px;background:#05070abd;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.customer-modal{width:min(460px,100%);padding:24px;border-radius:24px;border:1px solid rgba(184,74,79,.28);background:linear-gradient(180deg,#ffffff0a,#fff0),#0c0e12f5;box-shadow:0 28px 60px #0000006b}.customer-modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.customer-modal-header h2{margin:0;font-size:1.5rem;line-height:1.1}.customer-modal-close{min-height:36px;padding:8px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:#13171d;color:#f1f3f5;font-weight:700;cursor:pointer}.customer-login-form{display:grid;gap:14px;margin-top:18px}.customer-login-error{margin-top:0}.customer-panel{width:min(1100px,100%);margin:0 auto;padding:28px;border-radius:28px;border:1px solid rgba(184,74,79,.28);background:linear-gradient(180deg,#ffffff08,#fff0),#0c0e12eb;box-shadow:0 28px 60px #00000061}.customer-brand{display:grid;grid-template-columns:140px 1fr;gap:22px;align-items:center}.customer-logo{display:block;width:140px;max-width:100%;height:auto}.customer-kicker{margin:0 0 10px;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:#e28f94;font-weight:700}.customer-brand h1{margin:0;font-size:clamp(2rem,4vw,3.2rem);line-height:1}.customer-subtitle{margin:12px 0 0;max-width:720px;color:#b9c0ca;font-size:1rem;line-height:1.5}.customer-form{margin-top:26px}.customer-form-collapsed{margin-top:18px}.customer-expand{min-height:42px;padding:10px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#13171d;color:#f1f3f5;font-weight:700;cursor:pointer}.customer-auth-panel{margin-top:26px;padding:22px;border-radius:20px;border:1px solid rgba(255,255,255,.08);background:#ffffff08}.customer-auth-copy{margin:0 0 14px;color:#c2c8d0}.customer-session-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:22px;padding:12px 14px;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:#ffffff08;color:#d8dde4}.customer-signout{min-height:40px;padding:9px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#13171d;color:#f1f3f5;font-weight:700;cursor:pointer}.customer-form-grid{display:grid;grid-template-columns:1.3fr 92px 1.3fr 92px 180px;gap:12px}.customer-field{display:flex;flex-direction:column;gap:8px}.customer-field span{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#aeb5c0;font-weight:700}.customer-field input,.customer-field select{min-height:48px;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.09);background:#171b22;color:#f5f7f9}.customer-field input:focus,.customer-field select:focus{outline:2px solid rgba(195,74,82,.8);outline-offset:1px}.customer-submit{margin-top:16px;min-height:48px;padding:12px 18px;border:0;border-radius:14px;background:linear-gradient(135deg,#b0393f,#d65a61);color:#fff;font-weight:800;cursor:pointer}.customer-submit:disabled{opacity:.72;cursor:wait}.customer-error{margin-top:16px;padding:14px 16px;border-radius:14px;border:1px solid rgba(208,88,95,.35);background:#b0393f24;color:#ffd8da}.customer-result{margin-top:26px;padding:24px;border-radius:24px;background:linear-gradient(180deg,#f8f9fb,#eef1f5);color:#0f1217}.customer-rate{font-size:clamp(3rem,7vw,5rem);line-height:1;font-weight:900}.customer-route{margin:16px 0 0;font-size:1.12rem;font-weight:700}.customer-basis-window{margin:10px 0 0;font-size:.96rem;color:#3a4049}.customer-basis-window span{margin-right:8px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#707785;font-weight:700}.customer-basis-window strong{color:#12151a}@media (max-width: 960px){.customer-brand{grid-template-columns:1fr}.customer-form-grid{grid-template-columns:1fr 84px 1fr 84px}.customer-field-equipment{grid-column:1 / -1}.customer-session-bar{flex-direction:column;align-items:stretch}}@media (max-width: 640px){.customer-shell{padding:14px}.customer-panel{padding:18px;border-radius:22px}.customer-form-grid{grid-template-columns:1fr}.customer-form-hidden{display:none}}