:root {
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --font-serif-kr: 'Noto Serif KR', 'Hepta Slab', Georgia, serif;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: #1a1a1c;
  color: var(--gg-ink);
  font-family: var(--font-display);
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 24px 90px;
  /* keep-all 상속을 여기서는 해제 — 상장은 라틴/한글 혼용이라 wrap 최소화 */
  word-break: normal;
  overflow-wrap: normal;
}

/* Stage — 16:9 그대로 유지, 뷰포트에 맞게 스케일. 하단 툴바 공간 확보. */
.stage {
  position: relative;
  width: min(96vw, calc((100vh - 128px) * 16 / 9));
  aspect-ratio: 16 / 9;
}

.cert {
  position: absolute; inset: 0;
  background: var(--gg-cream);
  border: 10px solid var(--gg-ink);
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
  overflow: hidden;
  padding: 3.6% 4.8%;
  container-type: inline-size;
}

/* Ornamental corners — 절대 위치 강제 */
.corner {
  position: absolute !important;
  width: 3.6cqi; height: 3.6cqi;
  border: 2.5px solid var(--gg-ink);
  pointer-events: none;
  z-index: 2;
}
.corner.tl { top: 2%; left: 1.4%; border-right: 0; border-bottom: 0; }
.corner.tr { top: 2%; right: 1.4%; border-left: 0; border-bottom: 0; }
.corner.bl { bottom: 2%; left: 1.4%; border-right: 0; border-top: 0; }
.corner.br { bottom: 2%; right: 1.4%; border-left: 0; border-top: 0; }

/* Backdrop stripes */
.cert::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(-45deg,
      rgba(35,36,37,0.025) 0 22px,
      transparent 22px 44px);
  pointer-events: none;
  z-index: 0;
}
/* Big faded lime bubble */
.cert::after {
  content: "";
  position: absolute;
  width: 38cqi; height: 38cqi;
  border-radius: 50%;
  background: var(--gg-lime);
  opacity: 0.28;
  right: -12cqi; top: -18cqi;
  z-index: 0;
  pointer-events: none;
}

/* Layout — 실제 컨텐츠 grid */
.cert-inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 2cqi;
}

/* ---------- Header ---------- */
.cert-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2cqi;
}
.cert-lockup {
  display: inline-flex; align-items: center; gap: 1.2cqi;
}
.cert-logo {
  width: 5cqi; height: 5cqi;
  border-radius: 1cqi;
  padding: 0.4cqi;
  object-fit: contain;
  /* 로고 위 이상한 선(border) 제거 */
  border: 0;
}
.cert-logo.genspark { background: var(--gg-ink); }
.cert-logo.afterwork { background: var(--gg-white); }
.cert-x {
  font-family: var(--font-display); font-weight: 700;
  font-size: 2cqi; color: var(--gg-ink-mute);
  letter-spacing: -0.02em;
}
.cert-issuer {
  display: flex; flex-direction: column;
  gap: 0.2cqi;
  border-left: 2px solid var(--gg-ink-line);
  padding-left: 1.2cqi;
}
.cert-issuer-line1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1cqi; letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gg-ink-mute);
}
.cert-issuer-line2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.5cqi; letter-spacing: -0.005em;
  color: var(--gg-ink);
  white-space: nowrap;
}
.cert-docno {
  text-align: right;
  display: flex; flex-direction: column;
  gap: 0.2cqi;
  white-space: nowrap;
}
.cert-docno-label {
  font-family: var(--font-display); font-weight: 700;
  font-size: 0.95cqi; letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gg-ink-mute);
}
.cert-docno-value {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.35cqi; letter-spacing: 0.02em;
  color: var(--gg-ink);
  font-variant-numeric: tabular-nums;
}

/* ---------- Body ---------- */
.cert-body {
  display: flex; flex-direction: column;
  justify-content: center;
  gap: 1.6cqi;
  padding-inline: 0.4cqi;
}

.cert-eyebrow {
  display: inline-flex; align-items: center; gap: 1cqi;
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.1cqi; letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gg-ink-mute);
  align-self: flex-start;
}
.cert-eyebrow::after {
  content: "";
  width: 3.2cqi; height: 2px;
  background: var(--gg-ink);
}

.cert-award {
  font-family: var(--font-serif-kr);
  font-weight: 700;
  font-size: 5.4cqi;
  line-height: 1.0;
  letter-spacing: -0.035em;
  color: var(--gg-ink);
  margin: 0;
}
.cert-award .hl {
  background: var(--gg-lime);
  padding: 0 0.6cqi 0.3cqi;
  border-radius: 0.4cqi;
  display: inline-block;
  transform: rotate(-1.2deg);
  box-shadow: 0.4cqi 0.4cqi 0 rgba(0,0,0,0.14);
}

.cert-recipient {
  display: flex; flex-direction: column;
  gap: 0.6cqi;
  margin-top: 0.2cqi;
}
.cert-recipient-label {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.1cqi; letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gg-ink-mute);
  white-space: nowrap;
}
.cert-recipient-name {
  font-family: var(--font-serif-kr); font-weight: 700;
  font-size: 3.4cqi;
  letter-spacing: -0.01em;
  line-height: 1.0;
  color: var(--gg-ink);
  padding: 0.3cqi 0 0.6cqi;
  border-bottom: 2.5px solid var(--gg-ink);
  display: inline-block;
  min-width: 24cqi;
  max-width: 46cqi;
  white-space: nowrap;
}
.cert-recipient-name .honorific {
  font-family: var(--font-display); font-weight: 700;
  font-size: 0.65em;
  color: var(--gg-ink-mute);
  margin-left: 0.4cqi;
  letter-spacing: -0.005em;
}

.cert-project {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4cqi 1.6cqi;
  margin-top: 0.4cqi;
  align-items: baseline;
}
.cert-project-label {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.1cqi; letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gg-ink-mute);
  white-space: nowrap;
}
.cert-project-name {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.8cqi;
  letter-spacing: -0.01em;
  color: var(--gg-ink);
  border-bottom: 1.5px solid var(--gg-ink-line);
  padding-bottom: 0.4cqi;
}

.cert-citation {
  margin-top: 0.4cqi;
  font-family: var(--font-body);
  font-size: 1.3cqi;
  line-height: 1.6;
  color: var(--gg-ink-soft);
  max-width: 64cqi;
}
.cert-citation b { color: var(--gg-ink); font-weight: 700; }

/* ---------- Footer ---------- */
.cert-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 3cqi;
  padding-top: 1cqi;
}
.cert-sig {
  display: flex; flex-direction: column;
  gap: 0.3cqi;
}
.cert-sig-name {
  font-family: var(--font-serif-kr); font-weight: 700;
  font-size: 1.8cqi;
  color: var(--gg-ink);
  padding-bottom: 0.3cqi;
  border-bottom: 2px solid var(--gg-ink);
  min-width: 20cqi;
  max-width: 28cqi;
  white-space: nowrap;
}
.cert-sig-role {
  font-family: var(--font-display); font-weight: 700;
  font-size: 0.95cqi; letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gg-ink-mute);
  margin-top: 0.3cqi;
}
.cert-sig-org {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.25cqi;
  color: var(--gg-ink);
  letter-spacing: -0.005em;
}
.cert-sig.right { text-align: right; align-items: flex-end; }
.cert-sig.right .cert-sig-name { text-align: right; }

/* Seal */
.cert-seal {
  position: relative;
  width: 9.6cqi; height: 9.6cqi;
  align-self: center;
  flex: none;
}
.cert-seal-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--gg-lime);
  border: 2.5px solid var(--gg-ink);
}
.cert-seal-ring::before {
  content: "";
  position: absolute; inset: 5%;
  border-radius: 50%;
  border: 1.5px solid var(--gg-ink);
}
.cert-seal-text {
  position: absolute; inset: 0;
}
.cert-seal-text svg { width: 100%; height: 100%; }
.cert-seal-text text {
  font-family: var(--font-display); font-weight: 700;
  font-size: 8px;
  letter-spacing: 0.24em;
  fill: var(--gg-ink);
}
.cert-seal-core {
  position: absolute; inset: 22%;
  border-radius: 50%;
  background: var(--gg-ink);
  color: var(--gg-lime);
  display: grid; place-items: center;
  z-index: 2;
}
.cert-seal-core svg { width: 44%; height: 44%; }

/* Right footer date block */
.cert-date-block {
  gap: 0.3cqi;
}
.cert-date-label {
  font-family: var(--font-display); font-weight: 700;
  font-size: 0.95cqi; letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gg-ink-mute);
}
.cert-date-value {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.9cqi;
  color: var(--gg-ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.005em;
  white-space: nowrap;
  padding-bottom: 0.3cqi;
  border-bottom: 2px solid var(--gg-ink);
  min-width: 16cqi;
  text-align: right;
}

/* ---------- Toolbar (편집 미리보기 · 인쇄 시 숨김) ---------- */
.toolbar {
  position: fixed;
  bottom: 16px; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px;
  background: rgba(35,36,37,0.94);
  color: var(--gg-cream);
  border-radius: 999px;
  padding: 8px 10px 8px 18px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 12px; letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
  z-index: 50;
  flex-wrap: wrap;
  max-width: 92vw;
}
.toolbar label {
  display: flex; align-items: center; gap: 6px;
  color: var(--gg-cream-deep);
  white-space: nowrap;
}
.toolbar select,
.toolbar input {
  background: transparent;
  color: var(--gg-cream);
  border: 1.5px solid rgba(231,218,203,0.35);
  border-radius: 999px;
  padding: 5px 12px;
  font-family: inherit; font-weight: 700;
  font-size: 12px;
  cursor: pointer;
}
.toolbar input { cursor: text; }
.toolbar select option { background: var(--gg-ink); color: var(--gg-cream); }
.toolbar .field-name { width: 110px; }
.toolbar .field-project { width: 200px; }
@media (max-width: 900px) {
  .toolbar .field-project { width: 140px; }
}
.toolbar button {
  background: var(--gg-lime);
  color: var(--gg-ink);
  border: 0;
  border-radius: 999px;
  padding: 7px 14px;
  font-family: inherit; font-weight: 700;
  font-size: 12px;
  cursor: pointer;
  transition: background 120ms var(--ease);
}
.toolbar button:hover { background: var(--gg-lime-soft); }

@media print {
  html, body { background: white; padding: 0; }
  .toolbar { display: none; }
  .stage {
    width: 100%;
    height: 100vh;
  }
  .cert { box-shadow: none; }
}