:root{
  --aone-navy:#1f2f68;
  --aone-yellow:#ff7a00;
  --aone-cyan:#18d8ff;
  --aone-light:#f5f7fb;
  --aone-border:#d7dce7;
  --aone-text:#1f2937;
}

.aone-osow-wrap{
  max-width:1180px;
  margin:40px auto;
  background:#fff;
  border-radius:18px;
  box-shadow:0 24px 60px rgba(15,23,42,.12);
  overflow:hidden;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--aone-text);
}

.aone-osow-top{
  background:linear-gradient(145deg, var(--aone-yellow) 0 18%, var(--aone-navy) 18% 100%);
  color:#fff;
  padding:28px 24px 20px;
}

.aone-osow-top-inner{
  display:flex;
  gap:22px;
  align-items:center;
}

.aone-osow-logo{
  width:108px;
  height:108px;
  border-radius:50%;
  background:#fff;
  color:var(--aone-yellow);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-size:14px;
  font-weight:800;
  line-height:1.2;
  flex:0 0 108px;
}

.aone-osow-heading{
  flex:1;
  text-align:center;
}

.aone-osow-heading h2{
  margin:0 0 10px;
  font-size:42px;
  line-height:1.1;
  color: #fff !important;
  font-weight:800;
  text-transform:uppercase;
}

.aone-osow-contact{
  display:flex;
  justify-content:center;
  gap:26px;
  flex-wrap:wrap;
  font-size:18px;
  font-weight:700;
}

.aone-osow-contact span strong{ color:var(--aone-cyan); }

.aone-osow-body{ padding:28px; background:#fff; }

.aone-osow-progress{
  display:flex;
  justify-content: center;
  align-items:center;
  gap:10px;
  margin:0 0 24px;
  background:var(--aone-light);
  border:1px solid var(--aone-border);
  padding:14px 16px;
  border-radius:12px;
}

.aone-osow-progress-bar{
  flex:1;
  height:10px;
  background:#e7ebf3;
  border-radius:999px;
  overflow:hidden;
}

.aone-osow-progress-fill{
  height:100%;
  width:16.666%;
  background:linear-gradient(90deg, var(--aone-yellow), var(--aone-navy));
  transition:width .25s ease;
}

.aone-osow-progress-text{ font-weight:700; color:var(--aone-navy); }

.aone-step{ display:none; }
.aone-step.active{ display:block; }

.aone-section{
  border:1px solid var(--aone-border);
  border-radius:14px;
  overflow:hidden;
  margin-bottom:20px;
}

.aone-section-title{
  background:var(--aone-navy);
  color:#fff;
  /*text-align:center;*/
  font-size:18px;
  font-weight:800;
  text-transform:uppercase;
  padding:12px 16px;
  letter-spacing:.2px;
}

.aone-section-body{ padding:18px; background:#fff; }

.aone-grid{
  display:grid;
  gap:14px;
}
.aone-grid.cols-2{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.aone-grid.cols-3{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.aone-grid.cols-4{ grid-template-columns:repeat(4,minmax(0,1fr)); }
.aone-grid.cols-5{ grid-template-columns:repeat(5,minmax(0,1fr)); }

.aone-field{ display:flex; flex-direction:column; gap:8px; }
.aone-field label{
  font-size:13px;
  font-weight:700;
  text-transform:uppercase;
  color:#374151;
}

.aone-field input,
.aone-field select,
.aone-field textarea{
  width:100%;
  min-width:0;
  border:1px solid var(--aone-border);
  border-radius:10px;
  padding:12px 13px;
  font-size:14px;
  background:#fff;
}

.aone-field textarea{ min-height:90px; resize:vertical; }
.aone-field input:focus,
.aone-field select:focus,
.aone-field textarea:focus{
  outline:none;
  border-color:var(--aone-yellow);
  box-shadow:0 0 0 3px rgba(200,16,46,.08);
}

.aone-error{
  border-color:#dc2626 !important;
  box-shadow:0 0 0 3px rgba(220,38,38,.08);
}

.aone-note{
  font-size:12px;
  color:#6b7280;
  margin-top:4px;
}

.aone-inline-radios{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  align-items:center;
  padding-top:10px;
}

.aone-inline-radios label{
  display:flex;
  gap:8px;
  align-items:center;
  font-size:14px;
  font-weight:600;
  text-transform:none;
}

.aone-inline-radios input[type="radio"],
.aone-inline-radios input[type="checkbox"]{
  width:auto;
  accent-color:var(--aone-yellow);
}

.aone-vehicle-card,
.aone-route-card{
  border:1px solid var(--aone-border);
  background:var(--aone-light);
  border-radius:12px;
  padding:14px;
  margin-bottom:14px;
}

.aone-card-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:12px;
  gap:10px;
}

.aone-card-head strong{ color:var(--aone-navy); }

.aone-btn,
.aone-remove-btn{
  border:none;
  border-radius:10px;
  padding:12px 18px;
  cursor:pointer;
  font-weight:700;
}

.aone-btn-primary{ background:var(--aone-yellow) !important; color:#fff !important; }
.left .aone-btn-secondary{ background:var(--aone-navy) !important; color:#fff !important; }
.aone-btn-light{ background:#eef2f9 !important; color:var(--aone-navy) !important; }
.aone-remove-btn{ background:#ef4444 !important; color:#fff !important; padding:8px 12px; }

.aone-actions{
  display:flex;
  justify-content:space-between;
  gap:12px;
  margin-top:24px;
  flex-wrap:wrap;
}

.aone-actions .left,
.aone-actions .right{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.aone-config-wrap{ overflow:auto; }
.aone-config-table{
  width:100%;
  border-collapse:collapse;
  min-width:980px;
}

.aone-config-table th,
.aone-config-table td{
  border:1px solid var(--aone-border);
  padding:8px;
  text-align:center;
  background:#fff;
}

.aone-config-table th{
  background:#f8fafc;
  font-size:13px;
  font-weight:800;
  text-transform:uppercase;
}

.aone-config-table td:first-child,
.aone-config-table th:first-child{
  text-align:left;
  min-width:130px;
  font-weight:700;
}

.aone-config-table input{
  border:1px solid var(--aone-border);
  border-radius:8px;
  padding:8px 10px;
  width:100%;
  font-size:13px;
}

.aone-review-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px 18px;
}

.aone-review-item{
  border-bottom:1px dashed var(--aone-border);
  padding-bottom:8px;
  font-size:14px;
}

.aone-review-item strong{
  display:block;
  font-size:12px;
  text-transform:uppercase;
  color:#6b7280;
  margin-bottom:4px;
}

.aone-submit-note{
  background:#eff6ff;
  border:1px solid #bfdbfe;
  color:#1e3a8a;
  padding:14px 16px;
  border-radius:12px;
  font-size:14px;
  margin-top:16px;
}

@media (max-width: 900px){
  .aone-osow-top-inner{ flex-direction:column; }
  .aone-osow-heading h2{ font-size:30px; }
  .aone-grid.cols-2,
  .aone-grid.cols-3,
  .aone-grid.cols-4,
  .aone-grid.cols-5,
  .aone-review-list{ grid-template-columns:1fr; }
}

@media (max-width: 640px){
  .aone-osow-wrap{ margin:20px 12px; }
  .aone-osow-body{ padding:16px; }
  .aone-osow-top{ padding:20px 14px; }
  .aone-osow-heading h2{ font-size:24px; }
  .aone-osow-contact{ font-size:14px; gap:10px; }
  .aone-actions{ flex-direction:column; }
}

/* ---- Validation & Unit additions ---- */
.aone-req { color:#dc2626; font-size:14px; margin-left:2px; }
.aone-unit {
  display:inline-block;
  background:#e0e7ff;
  color:#3730a3;
  font-size:10px;
  font-weight:800;
  padding:2px 6px;
  border-radius:99px;
  text-transform:uppercase;
  letter-spacing:.3px;
  vertical-align:middle;
  margin-left:4px;
}
.aone-hint {
  font-size:11px;
  color:#9ca3af;
  line-height:1.4;
  margin-top:2px;
}
.aone-unit-note {
  background:#eff6ff;
  border:1px solid #bfdbfe;
  color:#1e40af;
  padding:10px 14px;
  border-radius:10px;
  font-size:13px;
  margin-bottom:14px;
}
.aone-row-label {
  text-align:left;
  min-width:160px;
  font-weight:700;
  font-size:12px;
  background:#f8fafc;
}
/* Real-time validation states */
.aone-field input.aone-valid,
.aone-field select.aone-valid {
  border-color:#16a34a !important;
  box-shadow:0 0 0 3px rgba(22,163,74,.07);
}
.aone-field input.aone-error,
.aone-field select.aone-error,
.aone-field input.aone-error-radio {
  border-color:#dc2626 !important;
  box-shadow:0 0 0 3px rgba(220,38,38,.08);
}
.aone-field-error-msg {
  font-size:11px;
  color:#dc2626;
  margin-top:3px;
  display:none;
}
.aone-field-error-msg.visible { display:block; }
/* Progress bar always visible */
.aone-osow-progress-bar { display:flex !important; }

/* ---- Unit measurement select dropdowns ---- */
.aone-unit-select {
  width: 100%;
  border: 1px solid var(--aone-border);
  border-radius: 10px;
  padding: 12px 36px 12px 13px;
  font-size: 14px;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231f2f68' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 13px center;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  cursor: pointer;
  color: var(--aone-text);
  font-weight: 600;
}
.aone-unit-select:focus {
  outline: none;
  border-color: var(--aone-yellow);
  box-shadow: 0 0 0 3px rgba(255,122,0,.10);
}

/* ---- Overweight permits section ---- */
.aone-overweight-section {
  border-top: 2px dashed var(--aone-border);
  padding-top: 18px;
}
.aone-overweight-note {
  font-size: 14px;
  color: var(--aone-navy);
  margin: 0 0 10px;
}
.aone-section-subtitle {
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--aone-navy);
  margin-bottom: 10px;
  letter-spacing: .2px;
}
.aone-spacings-unit-badge {
  font-size: 10px;
  vertical-align: middle;
  margin-left: 4px;
}