.cb-form-wrap {
    max-width: 640px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.cb-form-wrap h2 { color: #0b2545; margin-bottom: 4px; }
.cb-form-wrap h3 { color: #0b2545; margin-top: 28px; border-bottom: 2px solid #c9a24b; padding-bottom: 6px; }
.cb-hint { color: #666; font-size: 13px; margin: 4px 0 10px; }

.cb-row { margin-bottom: 14px; }
.cb-row label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 14px; color: #0b2545; }
.cb-row input, .cb-row select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
    box-sizing: border-box;
}
.cb-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cb-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width: 480px) {
    .cb-row-2, .cb-row-3 { grid-template-columns: 1fr; }
}

.cb-trip-row {
    display: grid;
    grid-template-columns: 1.6fr 1.8fr 1.6fr auto;
    gap: 8px;
    margin-bottom: 8px;
    align-items: center;
}
.cb-trip-row input {
    width: 100%;
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
    box-sizing: border-box;
}
.cb-date-group {
    display: flex;
    gap: 4px;
}
.cb-date-group select {
    flex: 1;
    min-width: 0;
    padding: 10px 4px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    box-sizing: border-box;
    background: #fff;
}
@media (max-width: 480px) {
    .cb-trip-row { grid-template-columns: 1fr; }
}
.cb-remove-trip {
    background: #eee; border: none; border-radius: 50%;
    width: 30px; height: 30px; cursor: pointer; font-size: 16px;
}
#cb-add-trip {
    background: none; border: 1px dashed #c9a24b; color: #0b2545;
    padding: 8px 14px; border-radius: 6px; cursor: pointer; margin: 6px 0 10px;
}

#cb-signature-pad {
    border: 1px solid #ccc; border-radius: 6px;
    width: 100%; height: 180px; touch-action: none; background: #fff;
}
.cb-sig-actions { margin: 8px 0 0; }
.cb-sig-actions button {
    background: none; border: none; color: #b3262a; text-decoration: underline; cursor: pointer; padding: 0;
}

#cb-submit-btn {
    background: #0b2545; color: #fff; border: none;
    padding: 14px 24px; border-radius: 6px; font-size: 17px;
    font-weight: 600; cursor: pointer; width: 100%; margin-top: 20px;
}
#cb-submit-btn:disabled { opacity: 0.6; }

#cb-form-message { margin-top: 14px; padding: 10px; border-radius: 6px; font-size: 14px; }
#cb-form-message.cb-success { background: #e6f4ea; color: #1e6b34; }
#cb-form-message.cb-error { background: #fdecea; color: #a12621; }