.ukc-iwb-modern {
  --iwb-blue: #1268a5;
  --iwb-blue-dark: #0d4f80;
  --iwb-border: #d5e1eb;
  --iwb-ink: #17243a;
  --iwb-muted: #60738c;
  --iwb-pale: #f4f8fc;
  background: #fff;
  border: 1px solid var(--iwb-border);
  color: var(--iwb-ink);
}

.ukc-iwb-modern *,
.ukc-iwb-modern *::before,
.ukc-iwb-modern *::after { box-sizing: border-box; }

.ukc-iwb-hero {
  align-items: flex-start;
  background: #f1f7fc;
  border-bottom: 1px solid var(--iwb-border);
  display: flex;
  gap: 28px;
  justify-content: space-between;
  padding: 32px 38px;
}

.ukc-iwb-eyebrow {
  color: #60748e;
  font-size: 12px;
  font-weight: 700;
  margin: 0 0 7px;
  text-transform: uppercase;
}

.ukc-iwb-hero h3 { font-size: 32px; margin: 0 0 8px; }
.ukc-iwb-hero p:last-child { color: var(--iwb-muted); font-size: 16px; margin: 0; }

.ukc-iwb-state {
  align-items: center;
  background: #e5f6ec;
  border: 1px solid #bfe5ce;
  color: #147744;
  display: inline-flex;
  flex: 0 0 auto;
  font-weight: 700;
  gap: 8px;
  padding: 9px 14px;
}
.ukc-iwb-state.is-disabled { background: #fff5dd; border-color: #efd496; color: #875b04; }
.ukc-iwb-state.is-empty { background: #eaf4fd; border-color: #c7dff2; color: #155f94; }
.ukc-iwb-state.is-ready { background: #eaf4fd; border-color: #c7dff2; color: #155f94; }
.ukc-iwb-state.is-insecure { background: #fff3d7; border-color: #e5c578; color: #7a5000; }
.ukc-iwb-state.is-disconnected { background: #fff0e8; border-color: #e5b99f; color: #873c16; }

.ukc-iwb-summary {
  border-bottom: 1px solid var(--iwb-border);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.ukc-iwb-summary > div {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  min-width: 0;
  padding: 19px 22px;
}
.ukc-iwb-summary > div + div { border-left: 1px solid var(--iwb-border); }
.ukc-iwb-summary i { color: var(--iwb-blue); margin-top: 3px; }
.ukc-iwb-summary span { color: var(--iwb-muted); display: grid; font-size: 13px; line-height: 1.35; min-width: 0; }
.ukc-iwb-summary strong { color: var(--iwb-ink); font-size: 14px; margin-bottom: 3px; }
.ukc-iwb-summary .is-warning i { color: #a46a00; }

.ukc-iwb-notice {
  align-items: center;
  background: #eef7ff;
  border-bottom: 1px solid #cce1f2;
  color: #23496a;
  display: flex;
  gap: 12px;
  padding: 14px 22px;
}
.ukc-iwb-notice > span { flex: 1 1 auto; }
.ukc-iwb-notice.is-success { background: #ecf8f1; border-color: #c7e9d4; color: #17643c; }
.ukc-iwb-notice.is-error { background: #fff0f0; border-color: #f0caca; color: #9a2727; }
.ukc-iwb-notice.is-warning { background: #fff8e8; border-color: #edd8a6; color: #755014; }

.ukc-iwb-nav {
  background: #fff;
  border-bottom: 1px solid var(--iwb-border);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  padding: 0 24px;
}
.ukc-iwb-nav button {
  align-items: center;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  color: #52667e;
  display: flex;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  min-height: 58px;
  padding: 10px;
}
.ukc-iwb-nav button:hover:not(:disabled) { color: var(--iwb-blue); }
.ukc-iwb-nav button.is-active { border-bottom-color: var(--iwb-blue); color: var(--iwb-blue); }
.ukc-iwb-nav button:disabled { cursor: not-allowed; opacity: .4; }

.ukc-iwb-panel { padding: 30px 38px 36px; }
.ukc-iwb-section-heading { align-items: flex-start; display: flex; gap: 20px; justify-content: space-between; margin-bottom: 24px; }
.ukc-iwb-section-heading h4 { font-size: 25px; margin: 0 0 7px; }
.ukc-iwb-section-heading h4[tabindex="-1"]:focus { box-shadow: none; outline: 0; }
.ukc-iwb-section-heading p:last-child { color: var(--iwb-muted); margin: 0; max-width: 720px; }
.ukc-iwb-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 10px; }
.ukc-iwb-actions .btn, .ukc-iwb-form-actions .btn { align-items: center; display: inline-flex; gap: 8px; }

.ukc-iwb-live-route {
  align-items: center;
  background: var(--iwb-pale);
  border: 1px solid var(--iwb-border);
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 24px;
}
.ukc-iwb-route-node { align-items: center; background: #fff; border: 1px solid #cddbe7; display: inline-flex; font-weight: 700; gap: 8px; padding: 12px 15px; }
.ukc-iwb-route-node.is-live { background: #eaf8ef; border-color: #bfe3cd; color: #176d41; }
.ukc-iwb-route-node.is-paused { background: #fff6e3; border-color: #ebd29e; color: #805708; }
.ukc-iwb-route-node.is-disconnected { background: #fff0e8; border-color: #e5b99f; color: #873c16; }

.ukc-iwb-action-prompt {
  align-items: center;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  margin-top: 16px;
  padding: 18px 20px;
}
.ukc-iwb-action-prompt.is-warning { background: #fff8e8; border: 1px solid #e5c978; }
.ukc-iwb-action-prompt.is-publish { background: #eef7ff; border: 1px solid #bcd9ef; }
.ukc-iwb-action-prompt > div:first-child { align-items: flex-start; display: flex; gap: 13px; }
.ukc-iwb-action-prompt > div:first-child > i { color: #1268a5; font-size: 20px; margin-top: 2px; }
.ukc-iwb-action-prompt.is-warning > div:first-child > i { color: #946000; }
.ukc-iwb-action-prompt span { display: grid; gap: 4px; }
.ukc-iwb-action-prompt strong { color: #164e78; font-size: 15px; }
.ukc-iwb-action-prompt.is-warning strong { color: #684500; }
.ukc-iwb-action-prompt small { color: #49677e; font-size: 13px; line-height: 1.45; max-width: 650px; }
.ukc-iwb-action-prompt.is-warning small { color: #755b2a; }
.ukc-iwb-action-prompt .btn { align-items: center; display: inline-flex; flex: 0 0 auto; gap: 8px; }
.ukc-iwb-prompt-actions { align-items: center; display: flex; flex: 0 0 auto; gap: 9px; }
.ukc-iwb-prompt-actions form { margin: 0; }

.ukc-iwb-next-grid { border-top: 1px solid var(--iwb-border); display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 28px; }
.ukc-iwb-next-grid button { align-items: flex-start; background: #fff; border: 0; color: var(--iwb-ink); display: flex; gap: 14px; padding: 24px 18px; text-align: left; }
.ukc-iwb-next-grid button + button { border-left: 1px solid var(--iwb-border); }
.ukc-iwb-next-grid button:hover { background: var(--iwb-pale); }
.ukc-iwb-next-grid i { color: var(--iwb-blue); font-size: 19px; margin-top: 3px; }
.ukc-iwb-next-grid span { color: var(--iwb-muted); display: grid; font-size: 13px; gap: 4px; }
.ukc-iwb-next-grid strong { color: var(--iwb-ink); font-size: 15px; }

.ukc-iwb-empty { background: var(--iwb-pale); border: 1px solid var(--iwb-border); padding: 42px 24px; text-align: center; }
.ukc-iwb-empty > i { color: var(--iwb-blue); font-size: 30px; margin-bottom: 14px; }
.ukc-iwb-empty h4 { font-size: 22px; margin: 0 0 8px; }
.ukc-iwb-empty p { color: var(--iwb-muted); margin: 0 auto 20px; max-width: 560px; }

.ukc-iwb-form { background: var(--iwb-pale); border: 1px solid var(--iwb-border); padding: 26px; }
.ukc-iwb-form label, .ukc-iwb-recovery-grid label, .ukc-iwb-source label { color: #344a63; display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; }
.ukc-iwb-form label span { color: var(--iwb-muted); font-weight: 400; }
.ukc-iwb-form input, .ukc-iwb-form select, .ukc-iwb-form textarea, .ukc-iwb-recovery-grid input, .ukc-iwb-source textarea {
  background: #fff; border: 1px solid #bacada; color: var(--iwb-ink); font: inherit; min-height: 44px; padding: 10px 12px; width: 100%;
}
.ukc-iwb-form textarea, .ukc-iwb-source textarea { resize: vertical; }
.ukc-iwb-form input:focus, .ukc-iwb-form select:focus, .ukc-iwb-form textarea:focus, .ukc-iwb-recovery-grid input:focus, .ukc-iwb-source textarea:focus { border-color: var(--iwb-blue); box-shadow: 0 0 0 3px rgba(18,104,165,.13); outline: 0; }
.ukc-iwb-brief-meta, .ukc-iwb-field-count { color: var(--iwb-muted); display: flex; font-size: 12px; gap: 16px; justify-content: space-between; margin: 7px 0 20px; }
.ukc-iwb-field-count .is-over-limit { color: #a32626; font-weight: 700; }
.ukc-iwb-feature-picker { border: 0; margin: 0 0 22px; padding: 0; }
.ukc-iwb-feature-picker legend { color: #344a63; font-size: 13px; font-weight: 700; margin-bottom: 9px; }
.ukc-iwb-feature-picker { display: flex; flex-wrap: wrap; gap: 9px; }
.ukc-iwb-feature-picker legend { flex: 0 0 100%; }
.ukc-iwb-feature-picker label { margin: 0; }
.ukc-iwb-feature-picker input { height: 1px; opacity: 0; position: absolute; width: 1px; }
.ukc-iwb-feature-picker span { align-items: center; background: #fff; border: 1px solid #c7d5e1; color: #40566e; cursor: pointer; display: inline-flex; gap: 8px; min-height: 42px; padding: 9px 13px; }
.ukc-iwb-feature-picker input:checked + span { background: #eaf4fc; border-color: var(--iwb-blue); color: var(--iwb-blue-dark); }
.ukc-iwb-feature-picker input:focus-visible + span { box-shadow: 0 0 0 3px rgba(18,104,165,.18); }
.ukc-iwb-form-grid { display: grid; gap: 18px; grid-template-columns: 1.3fr 1fr; }
.ukc-iwb-form-actions { display: flex; justify-content: flex-end; margin-top: 22px; }

.ukc-iwb-image-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ukc-iwb-image-grid article { border: 1px solid var(--iwb-border); min-width: 0; }
.ukc-iwb-image-grid img { aspect-ratio: 16/10; display: block; object-fit: cover; width: 100%; }
.ukc-iwb-image-grid article > div { align-items: center; display: flex; justify-content: space-between; padding: 12px; }
.ukc-iwb-image-grid span { font-weight: 700; }

.ukc-iwb-search-layout { align-items: start; display: grid; gap: 24px; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr); }
.ukc-iwb-search-preview { border: 1px solid var(--iwb-border); padding: 22px; }
.ukc-iwb-search-preview > span { color: var(--iwb-muted); display: block; font-size: 12px; font-weight: 700; margin-bottom: 20px; text-transform: uppercase; }
.ukc-iwb-search-preview strong { color: #1a0dab; display: block; font-size: 20px; font-weight: 400; line-height: 1.3; }
.ukc-iwb-search-preview small { color: #188038; display: block; margin: 5px 0; overflow-wrap: anywhere; }
.ukc-iwb-search-preview p { color: #4d5156; font-size: 13px; line-height: 1.45; margin: 0; }

.ukc-iwb-recovery-grid { display: grid; gap: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ukc-iwb-recovery-grid > div { border: 1px solid var(--iwb-border); padding: 24px; }
.ukc-iwb-recovery-grid > div > i { color: var(--iwb-blue); font-size: 22px; }
.ukc-iwb-recovery-grid h5 { font-size: 18px; margin: 13px 0 6px; }
.ukc-iwb-recovery-grid p { color: var(--iwb-muted); min-height: 42px; }
.ukc-iwb-inline-form { display: flex; gap: 9px; }

.ukc-iwb-advanced-block, .ukc-iwb-security-line {
  align-items: center; border: 1px solid var(--iwb-border); display: flex; gap: 18px; justify-content: space-between; padding: 22px;
}
.ukc-iwb-advanced-block > div, .ukc-iwb-security-line > span { align-items: flex-start; display: flex; flex: 1 1 auto; gap: 13px; }
.ukc-iwb-advanced-block > div > i, .ukc-iwb-security-line > i { color: var(--iwb-blue); font-size: 20px; }
.ukc-iwb-advanced-block span, .ukc-iwb-security-line span { display: grid; }
.ukc-iwb-advanced-block small, .ukc-iwb-security-line small { color: var(--iwb-muted); font-size: 13px; margin-top: 4px; }
.ukc-iwb-advanced-block form { align-items: center; display: flex; gap: 12px; }
.ukc-iwb-status-choice { display: flex; }
.ukc-iwb-status-choice label { margin: 0; }
.ukc-iwb-status-choice input { height: 1px; opacity: 0; position: absolute; width: 1px; }
.ukc-iwb-status-choice span { border: 1px solid #c2d0dc; cursor: pointer; display: block; font-weight: 700; padding: 9px 12px; }
.ukc-iwb-status-choice label + label span { border-left: 0; }
.ukc-iwb-status-choice input:checked + span { background: #eaf4fc; border-color: var(--iwb-blue); color: var(--iwb-blue); }
.ukc-iwb-source { border: 1px solid var(--iwb-border); border-top: 0; }
.ukc-iwb-source summary { align-items: center; cursor: pointer; display: flex; justify-content: space-between; list-style: none; padding: 20px 22px; }
.ukc-iwb-source summary::-webkit-details-marker { display: none; }
.ukc-iwb-source summary span { align-items: center; display: flex; gap: 12px; }
.ukc-iwb-source summary small { color: var(--iwb-muted); }
.ukc-iwb-source[open] summary > .fa-chevron-down { transform: rotate(180deg); }
.ukc-iwb-source form { border-top: 1px solid var(--iwb-border); padding: 22px; }
.ukc-iwb-source textarea { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.ukc-iwb-security-line { border-top: 0; }

@media (max-width: 900px) {
  .ukc-iwb-summary { grid-template-columns: repeat(2, 1fr); }
  .ukc-iwb-summary > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--iwb-border); }
  .ukc-iwb-summary > div:nth-child(4) { border-top: 1px solid var(--iwb-border); }
  .ukc-iwb-nav { grid-template-columns: repeat(3, 1fr); }
  .ukc-iwb-next-grid, .ukc-iwb-image-grid { grid-template-columns: 1fr 1fr; }
  .ukc-iwb-search-layout { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .ukc-iwb-hero { display: block; padding: 24px 20px; }
  .ukc-iwb-hero h3 { font-size: 26px; }
  .ukc-iwb-state { margin-top: 16px; }
  .ukc-iwb-summary { grid-template-columns: 1fr; }
  .ukc-iwb-summary > div + div, .ukc-iwb-summary > div:nth-child(3), .ukc-iwb-summary > div:nth-child(4) { border-left: 0; border-top: 1px solid var(--iwb-border); }
  .ukc-iwb-notice { align-items: flex-start; flex-wrap: wrap; }
  .ukc-iwb-notice .btn { margin-left: 28px; }
  .ukc-iwb-nav { grid-template-columns: repeat(3, 1fr); padding: 0; }
  .ukc-iwb-nav button { display: grid; font-size: 12px; gap: 4px; justify-items: center; min-height: 62px; }
  .ukc-iwb-panel { padding: 24px 18px 28px; }
  .ukc-iwb-section-heading { display: block; }
  .ukc-iwb-section-heading .ukc-iwb-actions { margin-top: 16px; }
  .ukc-iwb-live-route { align-items: stretch; flex-direction: column; }
  .ukc-iwb-live-route > i { transform: rotate(90deg); }
  .ukc-iwb-route-node { justify-content: center; }
  .ukc-iwb-action-prompt { align-items: stretch; display: grid; }
  .ukc-iwb-action-prompt .btn { justify-content: center; width: 100%; }
  .ukc-iwb-prompt-actions { align-items: stretch; display: grid; }
  .ukc-iwb-next-grid, .ukc-iwb-image-grid, .ukc-iwb-recovery-grid { grid-template-columns: 1fr; }
  .ukc-iwb-next-grid button + button { border-left: 0; border-top: 1px solid var(--iwb-border); }
  .ukc-iwb-form { padding: 18px; }
  .ukc-iwb-form-grid { grid-template-columns: 1fr; }
  .ukc-iwb-feature-picker span { font-size: 12px; padding: 8px 10px; }
  .ukc-iwb-brief-meta, .ukc-iwb-field-count { display: grid; gap: 3px; }
  .ukc-iwb-inline-form { display: grid; }
  .ukc-iwb-advanced-block, .ukc-iwb-security-line { align-items: stretch; display: grid; }
  .ukc-iwb-advanced-block form { align-items: stretch; display: grid; }
  .ukc-iwb-source summary span { align-items: flex-start; display: grid; gap: 4px; }
}