:root {
  color-scheme: light;
  --bg: #f8fafc;
  --panel: rgba(255, 255, 255, 0.94);
  --line: #dbe4ee;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #c59a35;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(197, 154, 53, 0.15), transparent 22%),
    linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  color: var(--text);
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(350px, 440px) minmax(0, 1fr);
  gap: 24px;
  padding: 24px;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.panel {
  background: var(--panel);
  border: 1px solid rgba(219, 228, 238, 0.9);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 20px;
  backdrop-filter: blur(12px);
}

.panel.accordion {
  padding: 0;
}

.accordion-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
}

.accordion-summary::-webkit-details-marker {
  display: none;
}

.accordion-summary:focus {
  outline: none;
}

.accordion-summary:focus-visible {
  outline: 3px solid rgba(197, 154, 53, 0.25);
  outline-offset: 4px;
  border-radius: 14px;
}

.accordion-title h2 {
  margin: 0;
  font-size: 1.05rem;
}

details[open].accordion > .accordion-summary {
  border-bottom: 1px solid var(--line);
}

.accordion-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid #64748b;
  border-bottom: 2px solid #64748b;
  transform: rotate(45deg);
  transition: transform 0.18s ease;
  flex: 0 0 auto;
}

details[open] .accordion-icon {
  transform: rotate(-135deg);
}

.accordion-content {
  padding: 0 20px 20px;
}

.panel-heading h1,
.preview-header h2,
.section-title h2 {
  margin: 0;
}

.eyebrow {
  margin: 0 0 6px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
}

.muted {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

button {
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

button:hover {
  transform: translateY(-1px);
}

.primary {
  background: linear-gradient(135deg, #c59a35 0%, #9f7621 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(159, 118, 33, 0.28);
}

.secondary {
  background: #e2e8f0;
  color: #0f172a;
}

.ghost {
  background: transparent;
  color: #334155;
  border: 1px solid var(--line);
}

.status {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f8fafc;
  color: #475569;
  font-size: 0.95rem;
  border: 1px solid var(--line);
}

.section-title {
  margin-bottom: 16px;
}

.field-grid {
  display: grid;
  gap: 14px;
}

.field-group {
  display: grid;
  gap: 10px;
  color: #1e293b;
  font-weight: 600;
}

.field-group > span {
  font-size: 0.95rem;
}

.field-help {
  margin: -2px 0 2px;
  color: #64748b;
  font-size: 0.88rem;
  line-height: 1.4;
  font-weight: 500;
}

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

label {
  display: grid;
  gap: 8px;
  color: #1e293b;
  font-weight: 600;
}

label span {
  font-size: 0.95rem;
}

input[type="text"],
input[type="color"],
input[type="file"],
select,
textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 12px 14px;
  color: var(--text);
}

input[type="file"] {
  padding: 10px 12px;
}

input[type="color"] {
  min-height: 48px;
  padding: 6px;
}

textarea {
  resize: vertical;
}

.asset-list {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.asset-list strong {
  display: block;
  margin-bottom: 8px;
}

.asset-list ul {
  margin: 0;
  padding-left: 18px;
  color: #475569;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.preview-area {
  min-width: 0;
}

.preview-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin: 4px 6px 18px;
}

.preview-frame {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  overflow: auto;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(219, 228, 238, 0.75);
  min-height: calc(100vh - 90px);
}

.certificate-preview {
  position: relative;
  width: min(100%, 1122px);
  aspect-ratio: 297 / 210;
  background: #ffffff;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.16);
}

.preview-background,
.preview-overlay {
  position: absolute;
  inset: 0;
}

.preview-background {
  overflow: hidden;
  border-radius: 12px;
  transition: inset 0.18s ease;
}

.preview-background-fill,
#previewBackgroundImage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.preview-background-fill {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.03), rgba(197, 154, 53, 0.08));
}

#previewBackgroundImage {
  object-fit: contain;
  object-position: center;
  display: none;
}

.preview-overlay {
  background:
    linear-gradient(
      90deg,
      rgb(255 255 255 / calc(var(--t-overlay-strength, 1) * 0.2)) 0%,
      rgb(255 255 255 / calc(var(--t-overlay-strength, 1) * 0.08)) 40%,
      rgb(255 255 255 / calc(var(--t-overlay-strength, 1) * 0.04)) 100%
    );
}

.range-field output {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.92rem;
}

.preview-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  height: 100%;
  padding:
    var(--t-content-pad-top, 5.238%)
    var(--t-content-pad-right, 5.051%)
    var(--t-content-pad-bottom, 4.032%)
    var(--t-content-pad-left, 5.051%);
}

.certificate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

#previewLogo {
  max-height: 46px;
  object-fit: contain;
  visibility: hidden;
}

.certificate-meta span {
  color: var(--t-body-color, #334155);
  font-size: var(--t-meta-size, 10px);
  line-height: var(--t-meta-lh, 1.2);
  letter-spacing: var(--t-meta-ls, 0.08em);
  text-transform: uppercase;
  font-family: var(--t-meta-font, "Inter");
}

.certificate-main {
  display: grid;
  align-content: start;
  justify-items: center;
  padding: 8px 40px 0;
}

.certificate-title {
  margin: 10px 0 18px;
  font-size: var(--t-title-size, clamp(2.8rem, 3.2vw, 4.4rem));
  line-height: var(--t-title-lh, 1.05);
  letter-spacing: var(--t-title-ls, 0.02em);
  color: var(--t-title-color, #111827);
  text-align: var(--t-title-align, center);
  font-family: var(--t-title-font, "UnifrakturCook"), "Playfair Display", Georgia, serif;
}

.certificate-subtitle {
  margin: -10px 0 14px;
  font-weight: 800;
  font-size: var(--t-subtitle-size, 28px);
  line-height: var(--t-subtitle-lh, 1.15);
  letter-spacing: var(--t-subtitle-ls, 0px);
  color: var(--t-body-color, #111827);
  text-align: var(--t-subtitle-align, center);
  font-family: var(--t-subtitle-font, var(--t-body-font, "Inter"));
}

.certificate-details {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(360px, 1fr);
  column-gap: var(--t-details-col-gap, 40px);
  row-gap: var(--t-details-row-gap, 16px);
  width: min(78%, 720px);
  margin-top: 10px;
  align-items: center;
  justify-self: var(--t-details-self, center);
}

.certificate-details > :nth-child(1),
.certificate-details > :nth-child(2) {
  transform: translate(var(--t-row-watch-x, 0px), var(--t-row-watch-y, 0px));
}

.certificate-details > :nth-child(3),
.certificate-details > :nth-child(4) {
  transform: translate(var(--t-row-case-x, 0px), var(--t-row-case-y, 0px));
}

.certificate-details > :nth-child(5),
.certificate-details > :nth-child(6) {
  transform: translate(var(--t-row-movement-x, 0px), var(--t-row-movement-y, 0px));
}

.certificate-details > :nth-child(7),
.certificate-details > :nth-child(8) {
  transform: translate(var(--t-row-owner-x, 0px), var(--t-row-owner-y, 0px));
}

.detail-label {
  text-align: right;
  font-weight: 700;
  color: var(--t-body-color, #111827);
  font-style: italic;
  font-family: var(--t-label-font, "Inter");
  font-size: var(--t-label-size, 18px);
  line-height: var(--t-label-lh, 1.2);
  letter-spacing: var(--t-label-ls, 0px);
}

.detail-value {
  text-align: left;
  color: var(--t-body-color, #111827);
  font-weight: 600;
  font-family: var(--t-value-font, "Inter");
  font-size: var(--t-value-size, 18px);
  line-height: var(--t-value-lh, 1.2);
  letter-spacing: var(--t-value-ls, 0px);
}

.certificate-notice {
  display: flex;
  justify-content: var(--t-notice-justify, center);
  padding: 10px 18px var(--t-notice-footer-gap, 12px);
  font-weight: 700;
  color: var(--t-body-color, #111827);
  text-align: var(--t-notice-align, center);
  font-family: var(--t-notice-font, "Inter");
  font-size: var(--t-notice-size, 16px);
  line-height: var(--t-notice-lh, 1.2);
  letter-spacing: var(--t-notice-ls, 0px);
}

.certificate-bottom {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: 18px;
  align-items: end;
}

.bottom-left {
  display: grid;
  gap: 12px;
  align-content: end;
  text-align: var(--t-footer-left-align, left);
}

.company-block {
  display: grid;
  gap: 6px;
  color: var(--t-body-color, #111827);
  font-size: var(--t-footer-size, 12px);
  line-height: var(--t-footer-lh, 1.2);
  letter-spacing: var(--t-footer-ls, 0px);
  font-family: var(--t-footer-font, "Inter");
}

.company-block-name {
  font-weight: 800;
}

.company-block-lines {
  color: #334155;
  display: grid;
  gap: 2px;
  color: var(--t-body-color, #334155);
}

.company-block-lines .sep {
  margin-left: 10px;
}

.bottom-center {
  display: grid;
  justify-items: center;
  align-content: end;
}

.bottom-center #previewLogo {
  max-height: 46px;
  visibility: hidden;
}

.bottom-right {
  display: grid;
  justify-items: end;
  gap: 12px;
  align-content: end;
  text-align: var(--t-footer-right-align, right);
}

.company-website {
  color: var(--t-body-color, #111827);
  font-weight: 700;
  font-family: var(--t-footer-font, "Inter");
  font-size: var(--t-footer-size, 12px);
  line-height: var(--t-footer-lh, 1.2);
  letter-spacing: var(--t-footer-ls, 0px);
}

@media (max-width: 1200px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .preview-frame {
    min-height: auto;
  }
}

@media (max-width: 900px) {
  .preview-content {
    padding: 28px;
  }

  .certificate-header {
    gap: 14px;
  }
}

@media (max-width: 720px) {
  .app-shell {
    padding: 14px;
  }

  .preview-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .certificate-bottom {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .bottom-right {
    justify-items: start;
  }

  .certificate-preview {
    width: 1000px;
  }
}