/* ==========================================================================
   SKETCH-TO-3D STUDIO — refined dark-glass design system
   Matches the lab dock: hairline borders, restrained sky accent, quiet depth.
   ========================================================================== */

:root {
  --sk-bg: rgba(10, 13, 20, 0.82);
  --sk-bg-solid: #0b0e15;
  --sk-elev: rgba(255, 255, 255, 0.025);
  --sk-elev-2: rgba(255, 255, 255, 0.045);
  --sk-line: rgba(255, 255, 255, 0.08);
  --sk-line-2: rgba(255, 255, 255, 0.14);
  --sk-ink: #f1f5f9;
  --sk-ink-2: #cbd5e1;
  --sk-mut: #8b95a7;
  --sk-mut-2: #5f6b7e;
  --sk-acc: #7dd3fc;
  --sk-acc-2: #38bdf8;
  --sk-acc-bg: rgba(56, 189, 248, 0.08);
  --sk-acc-line: rgba(56, 189, 248, 0.28);
  --sk-ok: #6ee7b7;
  --sk-warn: #fcd34d;
  --sk-err: #fca5a5;
  --sk-radius: 20px;
  --sk-shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 24px 60px -12px rgba(0, 0, 0, 0.65), 0 2px 8px rgba(0, 0, 0, 0.35);
  --sk-font: "Pretendard", "Inter", system-ui, -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --sk-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

/* ---------- in-canvas panel shell ---------- */
.sketch-studio-panel {
  position: absolute;
  top: 18px;
  left: 20px;
  right: 20px;
  bottom: 84px;
  z-index: 25;
  display: flex;
  gap: 16px;
  font-family: var(--sk-font);
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.sketch-studio-panel.is-active { opacity: 1; transform: none; pointer-events: auto; }

.sketch-studio__main,
.sketch-studio__side {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: linear-gradient(180deg, rgba(18, 22, 32, 0.86), rgba(9, 12, 18, 0.9));
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  box-shadow: var(--sk-shadow);
  padding: 20px 22px;
  overflow: hidden;
}
.sketch-studio__main { flex: 1 1 58%; }
.sketch-studio__side {
  flex: 1 1 42%;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
}
/* top hairline sheen */
.sketch-studio__main::before,
.sketch-studio__side::before,
.sketch-modal-dialog::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.35), transparent);
  pointer-events: none;
}

/* ---------- header ---------- */
.sketch-studio__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.sketch-studio__title { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.sk-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 10.5px/1 var(--sk-font);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sk-mut);
}
.sk-eyebrow i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sk-acc);
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.14);
}
.sketch-studio__title h3 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font: 700 18px/1.2 var(--sk-font);
  letter-spacing: -0.02em;
  color: var(--sk-ink);
}
.sketch-studio__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 9px;
  border-radius: 999px;
  border: 1px solid var(--sk-line-2);
  background: var(--sk-elev);
  color: var(--sk-ink-2);
  font: 600 10.5px/1 var(--sk-font);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.sketch-studio__badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sk-ok);
  box-shadow: 0 0 0 3px rgba(110, 231, 183, 0.15);
  animation: skPulse 2.4s ease-in-out infinite;
}
@keyframes skPulse { 50% { opacity: 0.45; } }

/* pipeline stepper */
.sk-steps { display: flex; align-items: center; gap: 6px; flex: none; }
.sk-step {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 28px;
  padding: 0 11px 0 6px;
  border-radius: 999px;
  border: 1px solid var(--sk-line);
  background: var(--sk-elev);
  color: var(--sk-mut);
  font: 600 11.5px/1 var(--sk-font);
  white-space: nowrap;
}
.sk-step b {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  font: 700 10px/1 var(--sk-mono);
  color: var(--sk-ink-2);
}
.sk-step.is-on { color: var(--sk-ink); border-color: var(--sk-acc-line); background: var(--sk-acc-bg); }
.sk-step.is-on b { background: var(--sk-acc); color: #06121c; }
.sk-step-sep { width: 14px; height: 1px; background: var(--sk-line-2); }

/* ---------- drawing viewer ---------- */
.sketch-viewer {
  flex: 1;
  position: relative;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--sk-line);
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(56, 189, 248, 0.06), transparent 60%),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 22px 22px,
    #0a0d14;
  overflow: hidden;
}
.sketch-viewer__canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 18px 40px -10px rgba(0, 0, 0, 0.8);
  user-select: none;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}
.sketch-viewer:hover .sketch-viewer__canvas { transform: scale(1.015); }
.sk-viewer-meta {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 26px;
  padding: 0 10px;
  border-radius: 8px;
  background: rgba(8, 10, 16, 0.78);
  border: 1px solid var(--sk-line);
  backdrop-filter: blur(10px);
  color: var(--sk-ink-2);
  font: 600 11px/1 var(--sk-font);
  z-index: 2;
}
.sk-viewer-meta em { font-style: normal; font-family: var(--sk-mono); color: var(--sk-mut); font-size: 10.5px; }

/* scanning overlay: calm sweep instead of radar */
.sketch-scanner-overlay { position: absolute; inset: 0; pointer-events: none; display: none; z-index: 3; }
.sketch-scanner-overlay.is-scanning { display: block; }
.sketch-scanner__grid { position: absolute; inset: 0; background: rgba(6, 9, 14, 0.38); }
.sketch-scanner__radar { display: none; }
.sketch-scanner__beam {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 38%;
  background: linear-gradient(180deg, transparent, rgba(125, 211, 252, 0.16) 85%, rgba(186, 230, 253, 0.85) 100%);
  border-bottom: 1px solid rgba(186, 230, 253, 0.9);
  animation: skSweep 2.4s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}
@keyframes skSweep { 0% { transform: translateY(-100%); } 100% { transform: translateY(265%); } }
.sketch-scanner__label {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(8, 10, 16, 0.9);
  border: 1px solid var(--sk-line-2);
  color: var(--sk-ink);
  font: 600 11.5px/1 var(--sk-font);
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.sketch-scanner__label .spinner-grow {
  display: inline-block;
  width: 12px !important;
  height: 12px !important;
  border-radius: 50%;
  border: 1.5px solid rgba(125, 211, 252, 0.25);
  border-top-color: var(--sk-acc);
  background: none;
  animation: skSpin 0.8s linear infinite;
}
@keyframes skSpin { to { transform: rotate(360deg); } }

/* ---------- sample selector: thumbnail segmented control ---------- */
.sketch-samples {
  margin-top: 14px;
  display: grid;
  grid-template-columns: auto repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 8px;
}
.sketch-samples__title {
  font: 600 10.5px/1.3 var(--sk-font);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sk-mut-2);
  padding-right: 6px;
}
.sketch-sample-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  height: 48px;
  padding: 6px 10px 6px 6px;
  border-radius: 12px;
  border: 1px solid var(--sk-line);
  background: var(--sk-elev);
  color: var(--sk-ink-2);
  font: 600 12.5px/1.2 var(--sk-font);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.sketch-sample-btn img {
  width: 46px;
  height: 34px;
  flex: none;
  object-fit: cover;
  border-radius: 6px;
  background: #fff;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}
.sketch-sample-btn span { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.sketch-sample-btn span b { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sketch-sample-btn span small { font: 500 10px/1 var(--sk-mono); color: var(--sk-mut-2); }
.sketch-sample-btn .icon { display: none; }
.sketch-sample-btn:hover { border-color: var(--sk-line-2); background: var(--sk-elev-2); color: var(--sk-ink); }
.sketch-sample-btn:hover img { opacity: 1; }
.sketch-sample-btn.is-active { border-color: var(--sk-acc-line); background: var(--sk-acc-bg); color: #fff; }
.sketch-sample-btn.is-active img { opacity: 1; box-shadow: 0 0 0 1px rgba(125, 211, 252, 0.5); }
.sketch-sample-btn.is-active span small { color: var(--sk-acc); }
.sketch-sample-btn:focus-visible { outline: none; border-color: var(--sk-acc); }

/* ---------- upload dropzone ---------- */
.sketch-dropzone {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 12px 12px 14px;
  border-radius: 14px;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.015);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.sketch-dropzone:hover,
.sketch-dropzone.dragover { border-color: var(--sk-acc-line); background: var(--sk-acc-bg); }
.sketch-dropzone__info { display: flex; align-items: center; gap: 12px; min-width: 0; }
.sketch-dropzone__icon {
  width: 36px;
  height: 36px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid var(--sk-line-2);
  background: var(--sk-elev-2);
  color: var(--sk-acc);
}
.sketch-dropzone__text { font: 500 11.5px/1.5 var(--sk-font); color: var(--sk-mut); min-width: 0; }
.sketch-dropzone__text strong { font-weight: 600; font-size: 13px; color: var(--sk-ink); }
.sketch-dropzone__btn {
  flex: none;
  height: 34px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--sk-line-2);
  background: #f8fafc;
  color: #0b1220;
  font: 700 12px/1 var(--sk-font);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.sketch-dropzone__btn:hover { background: #fff; transform: translateY(-1px); }

/* ---------- report (right) ---------- */
.sketch-analysis-card { display: flex; flex-direction: column; gap: 18px; min-height: 100%; }
.sketch-analysis__header { display: flex; flex-direction: column; gap: 8px; }
.sketch-analysis__tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 10.5px/1 var(--sk-font);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sk-mut);
}
.sketch-analysis__tagline::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sk-acc);
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.14);
}
.sketch-analysis__title { margin: 0; font: 700 19px/1.3 var(--sk-font); letter-spacing: -0.02em; color: var(--sk-ink); }
.sketch-analysis__scale { font: 500 11px/1.4 var(--sk-mono); color: var(--sk-mut-2); }

/* KPI tiles */
.sk-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.sk-kpi {
  padding: 12px 12px 11px;
  border-radius: 12px;
  border: 1px solid var(--sk-line);
  background: var(--sk-elev);
  min-width: 0;
}
.sk-kpi span { display: block; font: 600 10px/1 var(--sk-font); letter-spacing: 0.12em; text-transform: uppercase; color: var(--sk-mut-2); }
.sk-kpi b {
  display: block;
  margin-top: 8px;
  font: 700 19px/1 var(--sk-font);
  letter-spacing: -0.02em;
  color: var(--sk-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.sk-kpi b small { font-size: 11.5px; font-weight: 600; color: var(--sk-mut); margin-left: 2px; }
.sk-kpi:first-child b { color: var(--sk-acc); }

/* uploaded source */
.sketch-analysis__source {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid var(--sk-line);
  background: var(--sk-elev);
}
.sketch-analysis__source[hidden] { display: none; }
.sketch-analysis__source img { width: 84px; height: 62px; flex: none; object-fit: contain; border-radius: 8px; background: #fff; }
.sketch-analysis__source-meta { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.sketch-analysis__source-label { font: 600 10px/1 var(--sk-font); letter-spacing: 0.12em; text-transform: uppercase; color: var(--sk-mut-2); }
.sketch-analysis__source-meta b { font: 600 13px/1.3 var(--sk-font); color: var(--sk-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sketch-analysis__source-state { font: 500 11.5px/1.3 var(--sk-font); color: var(--sk-mut); }
.sketch-analysis__source-state[data-state="scanning"] { color: var(--sk-warn); }
.sketch-analysis__source-state[data-state="done"] { color: var(--sk-ok); }
.sketch-analysis__source-state[data-state="error"] { color: var(--sk-err); }

.sketch-analysis-card.is-loading .sketch-analysis__section,
.sketch-analysis-card.is-loading .sketch-prompt-box,
.sketch-analysis-card.is-loading .sketch-analysis__title,
.sketch-analysis-card.is-loading .sk-kpis,
.sketch-analysis-card.is-loading .sketch-analysis__scale { opacity: 0.32; filter: blur(0.5px); transition: opacity 0.3s ease, filter 0.3s ease; }

/* sections */
.sketch-analysis__section { display: flex; flex-direction: column; gap: 10px; }
.sketch-analysis__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 600 10.5px/1 var(--sk-font);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sk-mut-2);
}
.sketch-analysis__label::after { content: ""; flex: 1; height: 1px; background: var(--sk-line); }
.sketch-analysis__bullets { margin: 0; padding: 0; list-style: none; counter-reset: sk; display: flex; flex-direction: column; gap: 2px; }
.sketch-analysis__bullets li {
  counter-increment: sk;
  position: relative;
  padding: 9px 10px 9px 40px;
  border-radius: 10px;
  font: 500 13px/1.5 var(--sk-font);
  color: var(--sk-ink-2);
  transition: background 0.2s ease;
}
.sketch-analysis__bullets li:hover { background: var(--sk-elev); }
.sketch-analysis__bullets li::before {
  content: counter(sk, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 10px;
  font: 600 10.5px/1.6 var(--sk-mono);
  color: var(--sk-acc);
  opacity: 0.85;
}
.sketch-analysis__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.sketch-analysis__chip {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--sk-line-2);
  background: var(--sk-elev);
  color: var(--sk-ink-2);
  font: 500 12px/1 var(--sk-font);
}

/* prompt */
.sketch-prompt-box { border-radius: 14px; border: 1px solid var(--sk-line); background: rgba(0, 0, 0, 0.28); overflow: hidden; }
.sketch-prompt-box__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--sk-line);
  font: 600 10.5px/1 var(--sk-font);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sk-mut);
}
.sketch-prompt-box__label > span:last-child { color: var(--sk-mut-2) !important; }
.sk-copy {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 8px;
  border-radius: 6px;
  border: 1px solid var(--sk-line-2);
  background: transparent;
  color: var(--sk-ink-2);
  font: 600 10.5px/1 var(--sk-font);
  letter-spacing: 0.02em;
  text-transform: none;
  cursor: pointer;
}
.sk-copy:hover { color: #fff; border-color: var(--sk-acc-line); }
.sketch-prompt-box__text {
  padding: 12px;
  font: 400 11.5px/1.7 var(--sk-mono);
  color: #b6c2d3;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 112px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
}

/* CTA */
.sketch-btn-generate {
  margin-top: auto;
  width: 100%;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(180deg, #ffffff, #e2e8f0);
  color: #0b1220;
  font: 700 14px/1 var(--sk-font);
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 10px 30px -8px rgba(125, 211, 252, 0.45);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}
.sketch-btn-generate svg { color: #0369a1; }
.sketch-btn-generate:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 16px 36px -8px rgba(125, 211, 252, 0.6); }
.sketch-btn-generate:active { transform: none; }
.sketch-btn-generate:disabled { opacity: 0.45; cursor: progress; transform: none; box-shadow: none; }
.sketch-btn-generate small { font: 600 10.5px/1 var(--sk-mono); color: #64748b; letter-spacing: 0.06em; }

@media (max-width: 991px) {
  .sketch-studio-panel { flex-direction: column; overflow-y: auto; bottom: 20px; right: 10px; left: 10px; }
  .sketch-studio__main,
  .sketch-studio__side { flex: none; width: 100%; overflow: visible; }
  .sk-steps { display: none; }
}

/* ==========================================================================
   Hero CTA: Sketch-to-3D (kept consistent with the refined palette)
   ========================================================================== */
.wmt-cta--sketch {
  border-color: rgba(255, 255, 255, 0.18) !important;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(10, 13, 20, 0.7)) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4) !important;
  animation: none !important;
}
.wmt-cta--sketch:hover { border-color: rgba(125, 211, 252, 0.5) !important; transform: translateY(-2px); }
.wmt-cta--sketch .wmt-cta__play { background: #f8fafc !important; color: #0b1220 !important; }
.wmt-cta--sketch .wmt-cta__txt b { color: #fff; }
.wmt-cta--sketch .wmt-cta__txt small { color: var(--sk-acc); }

/* ==========================================================================
   Full studio modal
   ========================================================================== */
.sketch-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(80% 60% at 50% 30%, rgba(30, 41, 59, 0.35), transparent 70%), rgba(3, 5, 10, 0.78);
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  font-family: var(--sk-font);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.sketch-modal-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.sketch-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 1180px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--sk-line);
  background: linear-gradient(180deg, #11151f, #0a0d14);
  box-shadow: var(--sk-shadow), 0 40px 120px -20px rgba(0, 0, 0, 0.8);
  transform: translateY(14px) scale(0.985);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.sketch-modal-overlay.is-open .sketch-modal-dialog { transform: none; }
.sketch-modal-dialog::after { display: none; }

.sketch-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px 18px 26px;
  border-bottom: 1px solid var(--sk-line);
}
.sketch-modal__title-group { display: flex; align-items: center; gap: 12px; min-width: 0; }
.sketch-modal__title-group > svg { display: none; }
.sketch-modal__title-group h2 { margin: 0; font: 700 19px/1.2 var(--sk-font); letter-spacing: -0.02em; color: var(--sk-ink); }
.sk-head-right { display: flex; align-items: center; gap: 12px; }
.sketch-modal__close {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid var(--sk-line-2);
  background: var(--sk-elev);
  color: var(--sk-ink-2);
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.sketch-modal__close:hover { background: var(--sk-elev-2); border-color: rgba(255, 255, 255, 0.28); color: #fff; }

.sketch-modal__quick-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-bottom: 1px solid var(--sk-line);
  flex-wrap: wrap;
}
.sketch-quick-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 14px;
  border-radius: 11px;
  border: 1px solid var(--sk-line-2);
  background: var(--sk-elev);
  color: var(--sk-ink-2);
  font: 600 13px/1 var(--sk-font);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.sketch-quick-btn:hover { color: #fff; border-color: rgba(255, 255, 255, 0.26); background: var(--sk-elev-2); transform: translateY(-1px); }
.sketch-quick-btn--camera { background: #f8fafc; color: #0b1220; border-color: transparent; }
.sketch-quick-btn--camera:hover { background: #fff; color: #0b1220; }
.sk-quick-hint { margin-left: auto; font: 500 11.5px/1 var(--sk-font); color: var(--sk-mut-2); }

.sketch-modal__body {
  display: flex;
  gap: 18px;
  padding: 20px 26px 24px;
  overflow-y: auto;
  max-height: calc(92vh - 150px);
}
.sketch-modal__left { flex: 1 1 56%; display: flex; flex-direction: column; min-width: 0; }
.sketch-modal__left .sketch-viewer { min-height: 360px; }
.sketch-modal__right {
  flex: 1 1 44%;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 20px;
  border-radius: 18px;
  border: 1px solid var(--sk-line);
  background: rgba(255, 255, 255, 0.015);
}

/* toast */
.sketch-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 100000;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(560px, 92vw);
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid var(--sk-line-2);
  background: rgba(12, 15, 22, 0.94);
  backdrop-filter: blur(14px);
  color: var(--sk-ink);
  font: 600 13px/1.45 var(--sk-font);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 16px);
  transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.sketch-toast svg { stroke: var(--sk-acc) !important; flex: none; }
.sketch-toast.is-show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 900px) {
  .sketch-modal-overlay { padding: 8px; }
  .sketch-modal-dialog { max-height: 96vh; border-radius: 18px; }
  .sketch-modal__head { padding: 14px 16px; }
  .sketch-modal__title-group h2 { font-size: 16px; }
  .sketch-modal__head .sk-steps { display: none; }
  .sketch-modal__quick-actions { padding: 10px 14px; }
  .sketch-quick-btn { flex: 1 1 calc(50% - 6px); justify-content: center; font-size: 12.5px; padding: 0 10px; }
  .sk-quick-hint { display: none; }
  .sketch-modal__body { flex-direction: column; padding: 14px 14px 20px; max-height: calc(96vh - 120px); }
  .sketch-modal__left,
  .sketch-modal__right { flex: none; width: 100%; }
  .sketch-modal__right { padding: 16px; }
  .sketch-modal__left .sketch-viewer { min-height: 220px; max-height: 300px; }
  .sketch-samples { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sketch-samples__title { grid-column: 1 / -1; }
  .sketch-sample-btn { height: auto; flex-direction: column; align-items: stretch; padding: 6px; gap: 6px; }
  .sketch-sample-btn img { width: 100%; height: 54px; }
  .sk-kpi b { font-size: 16px; }
}

/* ---------- layout refinements ---------- */
.sketch-studio__title h3,
.sketch-modal__title-group h2 { white-space: nowrap; }
.sk-eyebrow .sketch-studio__badge { margin-left: 4px; letter-spacing: 0.02em; text-transform: none; }
.sketch-dropzone__btn,
.sketch-quick-btn,
.sk-copy,
.sketch-btn-generate { display: inline-flex; align-items: center; justify-content: center; line-height: 1; }
.sketch-btn-generate { display: flex; }
.sketch-dropzone__btn { padding-top: 0; padding-bottom: 0; }
.sketch-viewer { padding: 12px; }
/* compact stepper inside the in-canvas panel (numbers only, active label kept) */
.sketch-studio__main .sk-step { padding: 0 6px; }
.sketch-studio__main .sk-step:not(:nth-child(3)) span,
.sketch-studio__main .sk-step { font-size: 11px; }
@media (max-width: 1500px) {
  .sketch-studio__main .sk-step { gap: 0; font-size: 0; padding: 0 5px; }
  .sketch-studio__main .sk-step b { font-size: 10px; }
  .sketch-studio__main .sk-step.is-on:nth-of-type(2) { gap: 6px; font-size: 11px; padding: 0 10px 0 5px; }
}
/* keep report blocks at natural height – the modal body scrolls instead of crushing the CTA */
.sketch-modal__right { align-self: flex-start; }
.sketch-analysis-card > *,
.sketch-modal__right > *,
.sk-kpis,
.sketch-prompt-box,
.sketch-btn-generate { flex-shrink: 0; }
.sketch-btn-generate { min-height: 52px; }