.uscoop-membership-form {
  max-width: 720px;
  margin: 2rem auto;
  padding: 2rem 2.5rem;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 8px 18px rgba(0,0,0,0.06);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.uscoop-membership-form h3 {
  margin: 1.5rem 0 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: #222;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding-bottom: 0.35rem;
}

.uscoop-membership-form p {
  margin: 0.65rem 0;
}

.uscoop-membership-form label {
  font-size: 0.9rem;
  font-weight: 500;
  color: #333;
}

.uscoop-membership-form input[type="text"],
.uscoop-membership-form input[type="email"],
.uscoop-membership-form input[type="url"],
.uscoop-membership-form select,
.uscoop-membership-form textarea {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.5rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(0,0,0,0.25);
  font-size: 0.9rem;
  box-sizing: border-box;
}

.uscoop-membership-form input:focus,
.uscoop-membership-form select:focus,
.uscoop-membership-form textarea:focus {
  outline: none;
  border-color: #066aab;
  box-shadow: 0 0 0 1px rgba(6,106,171,0.32);
}

.uscoop-membership-form textarea {
  min-height: 120px;
  resize: vertical;
}

.uscoop-membership-form input[type="checkbox"],
.uscoop-membership-form input[type="radio"] {
  margin-right: 0.35rem;
}

.uscoop-membership-form button[type="submit"] {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.5rem;
  border-radius: 999px;
  border: none;
  background: #066aab;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.uscoop-membership-form button[type="submit"]:hover {
  background: #055a90;
}

.uscoop-membership-errors,
.uscoop-membership-success {
  max-width: 720px;
  margin: 1rem auto;
  padding: 0.9rem 1.1rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

.uscoop-membership-errors {
  background: #fde8e8;
  border: 1px solid #f5b5b5;
  color: #8a1f1f;
}

.uscoop-membership-success {
  background: #e6f6ec;
  border: 1px solid #9ed8b5;
  color: #155724;
}

.uscoop-admin-note {
  max-width: 720px;
  margin: 1rem auto 0.5rem;
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  background: #f1f5ff;
  border: 1px solid #c3d4ff;
  font-size: 0.85rem;
  color: #1f3c88;
}

.uscoop-code-of-ethics {
  margin: 0.5rem 0 0.75rem;
  padding: 0.75rem 0.9rem;
  background: #f7fafc;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.04);
  font-size: 0.9rem;
}

@media (min-width: 640px) {
  .uscoop-membership-form .uscoop-two-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 1rem;
  }
}

/* Expertise "file manager" grid */
.uscoop-expertise-wrapper {
  margin: 0.75rem 0 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.08);
  background: #f8fafc;
  font-size: 0.95rem;
}

.uscoop-expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem 0.75rem;
  margin-top: 0.75rem;
}

.uscoop-expertise-column h4 {
  margin: 0 0 0.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #444;
}

.uscoop-expertise-items {
  max-height: 340px;
  padding: 0.4rem;
  border-radius: 4px;
  border: 1px solid rgba(0,0,0,0.08);
  background: #ffffff;
  overflow-y: auto;
}

.uscoop-expertise-row {
  display: flex;
  align-items: center;
  padding: 0.22rem 0.15rem;
  cursor: pointer;
}

.uscoop-expertise-row:hover {
  background: rgba(6,106,171,0.05);
}

.uscoop-expertise-row input[type="checkbox"] {
  margin-right: 0.35rem;
  cursor: pointer;
}

.uscoop-expertise-label {
  flex: 1;
}

.uscoop-expertise-add {
  margin-top: 0.6rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: none;
  background: #066aab;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.uscoop-expertise-add:hover {
  background: #055a90;
}

.uscoop-expertise-selected {
  margin-top: 0.75rem;
}

.uscoop-expertise-selected h4 {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
}

.uscoop-expertise-selected-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.uscoop-expertise-selected-item {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: #e4f2fb;
  font-size: 0.8rem;
}

.uscoop-expertise-selected-item .uscoop-expertise-remove {
  margin-left: 0.35rem;
  border: none;
  background: transparent;
  color: #444;
  font-size: 0.75rem;
  cursor: pointer;
}

.uscoop-expertise-selected-item .uscoop-expertise-remove:hover {
  color: #b00020;
}

@media (max-width: 639px) {
  .uscoop-expertise-grid {
    grid-template-columns: 1fr;
  }
}