.upo-form {
  --upo-nav: #1a1a2e;
  --upo-gold: #c8981f;
  --upo-gold-light: #f0c060;
  --upo-accent: #00B4C8;
  --upo-accent-soft: #e8fbfd;
  --upo-bg: #f7f7f5;
  --upo-border: #e2ded6;
  --upo-text: #1a1a2e;
  --upo-muted: #676767;
  color: var(--upo-text);
  font-size: var(--upo-font-size, 14px);
  max-width: 760px;
  margin: 0 auto 40px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.upo-target-product .summary .price,
body.upo-target-product .summary form.cart,
body.upo-target-product .single_add_to_cart_button,
body.upo-target-product .quantity,
body.upo-target-product a.add_to_cart_button {
  display: none !important;
}

.upo-form * {
  box-sizing: border-box;
}

.upo-form [hidden] {
  display: none !important;
}

.upo-hero {
  background: var(--upo-nav);
  color: #fff;
  padding: 28px 24px;
  margin-bottom: 18px;
}

.upo-hero,
.upo-notice,
.upo-student-box,
.upo-choice,
.upo-pill,
.upo-upload,
.upo-custom-size,
.upo-custom-size input,
.upo-qty input,
.upo-section textarea,
.upo-summary,
.upo-submit {
  border-radius: var(--upo-radius, 4px);
}

.upo-hero h2 {
  color: var(--upo-title-color, #fff);
  margin: 0 0 4px;
  font-size: 22px;
  letter-spacing: 0;
}

.upo-hero p {
  margin: 0;
  color: var(--upo-subtitle-color, #d8f7fb);
}

.upo-notice,
.upo-student-box {
  background: #eef4ff;
  border: 1px solid #b8cef2;
  color: #153b75;
  padding: 12px 14px;
  margin-bottom: 18px;
  line-height: 1.55;
}

.upo-student-box {
  margin-top: 12px;
}

.upo-student-box p {
  margin: 8px 0;
}

.upo-section {
  margin: 22px 0;
}

.upo-section h3,
.upo-summary h3 {
  font-size: 12px;
  text-transform: uppercase;
  color: #8a8a8a;
  margin: 0 0 9px;
  letter-spacing: .08em;
}

.upo-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.upo-choice,
.upo-pill {
  border: 1px solid var(--upo-border);
  background: #fff;
  color: var(--upo-text);
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, background .15s, color .15s;
}

.upo-choice {
  min-height: 112px;
  padding: 18px;
  text-align: left;
}

.upo-choice strong,
.upo-choice span {
  display: block;
}

.upo-choice strong {
  font-size: 15px;
  margin-bottom: 6px;
}

.upo-choice span {
  color: var(--upo-muted);
  font-size: 13px;
  line-height: 1.45;
}

.upo-choice.is-active,
.upo-pill.is-active {
  border-color: var(--upo-nav);
  box-shadow: 0 0 0 2px rgba(26, 26, 46, .08);
}

.upo-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.upo-pill {
  min-height: 36px;
  padding: 8px 14px;
  font-weight: 600;
}

.upo-pill.is-active {
  background: var(--upo-nav);
  color: var(--upo-button-text, var(--upo-accent));
}

.upo-pill[disabled] {
  opacity: .42;
  cursor: not-allowed;
}

.upo-pill small {
  display: inline-block;
  margin-left: 4px;
  opacity: .65;
  font-weight: 500;
}

.upo-upload {
  display: block;
  border: 1.5px dashed var(--upo-border);
  background: var(--upo-bg);
  padding: 20px;
  cursor: pointer;
}

.upo-upload span,
.upo-upload small {
  display: block;
}

.upo-upload span {
  font-weight: 700;
  margin-bottom: 4px;
}

.upo-upload small {
  color: var(--upo-muted);
}

.upo-upload input {
  margin-top: 12px;
  max-width: 100%;
}

.upo-custom-size {
  background: var(--upo-bg);
  border: 1px solid var(--upo-border);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
  padding: 14px;
}

.upo-custom-size label,
.upo-qty {
  color: var(--upo-muted);
  display: block;
  font-size: 13px;
}

.upo-custom-size input,
.upo-qty input,
.upo-section textarea {
  width: 100%;
  border: 1px solid var(--upo-border);
  background: #fff;
  color: var(--upo-text);
  min-height: 38px;
  margin-top: 5px;
  padding: 8px 10px;
}

.upo-category {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--upo-muted);
}

.upo-field-error {
  grid-column: 1 / -1;
  color: #b42318;
  font-weight: 700;
  margin: 0;
}

.upo-check {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  line-height: 1.45;
}

.upo-check input {
  margin-top: 3px;
}

.upo-check span {
  color: var(--upo-muted);
}

.upo-delivery-note {
  margin: 10px 0 0;
  color: var(--upo-muted);
}

.upo-summary {
  background: var(--upo-bg);
  border: 1px solid var(--upo-border);
  padding: 18px;
  margin-top: 24px;
}

.upo-summary dl {
  display: grid;
  grid-template-columns: minmax(120px, .7fr) 1fr;
  gap: 7px 14px;
  margin: 0;
}

.upo-summary dt {
  color: var(--upo-muted);
}

.upo-summary dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.upo-breakdown {
  border-top: 1px solid var(--upo-border);
  margin-top: 14px;
  padding-top: 12px;
}

.upo-breakdown div,
.upo-total {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.upo-breakdown div {
  color: var(--upo-muted);
  font-size: 13px;
  padding: 2px 0;
}

.upo-cart-details {
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.4;
  margin-top: 8px;
  width: 100%;
}

.upo-cart-details th,
.upo-cart-details td {
  border-bottom: 1px solid #ececec;
  padding: 4px 0;
  text-align: left;
  vertical-align: top;
}

.upo-cart-details th {
  color: #666;
  font-weight: 700;
  padding-right: 12px;
  white-space: nowrap;
}

.upo-cart-file {
  font-size: 13px;
  margin: 7px 0 0;
  word-break: break-word;
}

.upo-total {
  align-items: baseline;
  border-top: 1px solid var(--upo-border);
  margin-top: 10px;
  padding-top: 12px;
}

.upo-total strong {
  color: #000;
  font-size: 24px;
}

.upo-submit {
  width: 100%;
  min-height: 48px;
  margin-top: 18px;
  background: var(--upo-nav);
  border: 0;
  color: var(--upo-button-text, var(--upo-accent));
  cursor: pointer;
  font-size: var(--upo-button-font-size, 15px);
  font-weight: 800;
}

.upo-choice:hover,
.upo-pill:hover,
.upo-upload:hover {
  border-color: var(--upo-accent);
  box-shadow: 0 0 0 2px rgba(0, 180, 200, .14);
  color: var(--upo-nav);
}

.upo-choice.is-active,
.upo-pill.is-active {
  border-color: var(--upo-nav);
  box-shadow: 0 0 0 2px rgba(0, 180, 200, .22);
}

.upo-pill.is-active {
  background: var(--upo-nav);
  color: var(--upo-button-text, var(--upo-accent));
}

.upo-pill.is-active:hover {
  border-color: var(--upo-accent);
  color: var(--upo-button-hover-text, #fff);
}

.upo-notice,
.upo-student-box {
  background: var(--upo-accent-soft);
  border-color: var(--upo-accent);
  color: #0c4b55;
}

.upo-custom-size input:focus,
.upo-qty input:focus,
.upo-section textarea:focus {
  border-color: var(--upo-accent);
  outline: 2px solid rgba(0, 180, 200, .14);
}

.upo-required {
  color: #c1121f;
  font-weight: 800;
}

.upo-field-error,
.upo-submit-error {
  color: #b42318;
  font-weight: 700;
}

.upo-submit-error {
  margin-top: 14px;
}

.upo-submit {
  color: var(--upo-button-text, var(--upo-accent));
}

.upo-submit:hover,
.upo-submit:focus {
  background: var(--upo-nav);
  color: var(--upo-button-hover-text, #fff);
  outline: 2px solid var(--upo-accent);
  outline-offset: 2px;
}

.upo-submit:disabled {
  cursor: not-allowed;
  opacity: .45;
}

@media (max-width: 640px) {
  .upo-choice-grid,
  .upo-custom-size {
    grid-template-columns: 1fr;
  }

  .upo-summary dl {
    grid-template-columns: 1fr;
  }

  .upo-summary dd {
    text-align: left;
  }
}