:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f7fb;
  color: #172033;
}

* { box-sizing: border-box; }

body.preview-body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(86, 107, 255, 0.08), transparent 34rem),
    #f5f7fb;
  color: #172033;
}

button, select, input { font: inherit; }
button, select { cursor: pointer; }

.preview-skip {
  position: fixed;
  inset-inline-start: 1rem;
  top: -4rem;
  z-index: 100;
  padding: .65rem 1rem;
  border-radius: .7rem;
  background: #111827;
  color: #fff;
  text-decoration: none;
}
.preview-skip:focus { top: 1rem; }

.preview-app {
  display: grid;
  grid-template-columns: 284px minmax(0, 1fr);
  min-height: 100vh;
}

.preview-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 1.4rem 1.1rem;
  border-inline-end: 1px solid #e3e8f2;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(18px);
}

.preview-brand {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .35rem .35rem 1rem;
}

.preview-brand-mark {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border-radius: .8rem;
  background: #20283a;
  color: #fff;
  font-weight: 800;
  letter-spacing: -.04em;
}

.preview-brand strong,
.preview-brand span { display: block; }
.preview-brand strong { font-size: 1rem; }
.preview-brand div > span { margin-top: .12rem; color: #718096; font-size: .75rem; }

.preview-note {
  margin: 0 .35rem 1rem;
  padding: .8rem;
  border: 1px solid #e7eaf3;
  border-radius: .8rem;
  background: #fafbfe;
  color: #68758a;
  font-size: .75rem;
  line-height: 1.5;
}

.preview-navigation {
  display: grid;
  gap: .22rem;
}

.preview-nav-group {
  margin: .95rem .45rem .35rem;
  color: #98a2b3;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.preview-navigation button {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr) auto;
  align-items: center;
  width: 100%;
  padding: .62rem .7rem;
  border: 0;
  border-radius: .72rem;
  background: transparent;
  color: #4a5568;
  text-align: start;
}

.preview-navigation button:hover { background: #f3f5fa; }
.preview-navigation button.is-active {
  background: #eef1ff;
  color: #29307f;
  font-weight: 700;
}
.preview-navigation .nav-index {
  color: #98a2b3;
  font-size: .72rem;
  font-variant-numeric: tabular-nums;
}
.preview-navigation .nav-phase {
  padding: .12rem .38rem;
  border-radius: 999px;
  background: #f2f4f7;
  color: #667085;
  font-size: .62rem;
  font-weight: 800;
}

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

.preview-toolbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  min-height: 92px;
  padding: 1rem 2rem;
  border-bottom: 1px solid #e3e8f2;
  background: rgba(245,247,251,.88);
  backdrop-filter: blur(18px);
}

.preview-toolbar h1 { margin: .25rem 0 .12rem; font-size: 1.45rem; letter-spacing: -.025em; }
.preview-toolbar p { margin: 0; color: #718096; font-size: .82rem; }
.phase-chip {
  display: inline-flex;
  padding: .2rem .5rem;
  border-radius: 999px;
  background: #eaf8f0;
  color: #20704a;
  font-size: .68rem;
  font-weight: 800;
}

.preview-controls { display: flex; align-items: end; gap: .75rem; }
.control-field { display: grid; gap: .32rem; color: #64748b; font-size: .72rem; font-weight: 700; }
.control-field select {
  min-width: 120px;
  padding: .5rem .7rem;
  border: 1px solid #d7deea;
  border-radius: .7rem;
  background: #fff;
  color: #273248;
}
.device-toggle {
  display: flex;
  padding: .2rem;
  border: 1px solid #d7deea;
  border-radius: .72rem;
  background: #fff;
}
.device-toggle button {
  padding: .4rem .65rem;
  border: 0;
  border-radius: .52rem;
  background: transparent;
  color: #718096;
  font-size: .72rem;
  font-weight: 700;
}
.device-toggle button.is-active { background: #20283a; color: #fff; }

.preview-main { padding: 2rem; outline: none; }
.preview-canvas-shell {
  width: min(100%, 1320px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid #dfe5ef;
  border-radius: 1.1rem;
  background: #fff;
  box-shadow: 0 18px 50px rgba(36, 46, 66, .09);
  transition: width .25s ease;
}
.preview-main[data-device="mobile"] .preview-canvas-shell { width: min(430px, 100%); }

.preview-browser-bar {
  display: flex;
  align-items: center;
  gap: .42rem;
  height: 42px;
  padding: 0 .9rem;
  border-bottom: 1px solid #e7ebf2;
  background: #f8fafc;
}
.preview-browser-bar > span {
  width: .62rem;
  height: .62rem;
  border-radius: 50%;
  background: #d3d8e2;
}
.preview-browser-bar div {
  flex: 1;
  max-width: 420px;
  margin-inline-start: .5rem;
  padding: .28rem .65rem;
  border-radius: .5rem;
  background: #eef2f7;
  color: #9aa4b2;
  font-size: .68rem;
}

.preview-canvas {
  min-height: 650px;
  padding: clamp(1rem, 3vw, 2.4rem);
  background: #fbfcfe;
}

.screen-shell { display: grid; gap: 1.25rem; }
.screen-hero {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid #e7eaf1;
  border-radius: 1rem;
  background: #fff;
}
.screen-hero h2 { margin: 0; font-size: 1.2rem; letter-spacing: -.02em; }
.screen-hero p { margin: .35rem 0 0; color: #728097; font-size: .82rem; line-height: 1.5; }
.mock-badge {
  flex: 0 0 auto;
  padding: .3rem .55rem;
  border: 1px solid #f0dcb0;
  border-radius: 999px;
  background: #fff8e8;
  color: #9a6414;
  font-size: .66rem;
  font-weight: 800;
}

.screen-grid { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 1rem; }
.card {
  grid-column: span 4;
  min-width: 0;
  padding: 1rem;
  border: 1px solid #e6eaf1;
  border-radius: .95rem;
  background: #fff;
}
.card.wide { grid-column: span 8; }
.card.full { grid-column: 1 / -1; }
.card.half { grid-column: span 6; }
.card h3 { margin: 0 0 .7rem; font-size: .87rem; color: #344054; }
.card p { margin: .25rem 0; color: #667085; font-size: .78rem; line-height: 1.5; }
.card strong { color: #20283a; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: .65rem; }
.stat {
  padding: .8rem;
  border-radius: .8rem;
  background: #f7f9fc;
}
.stat span { display: block; color: #8490a3; font-size: .68rem; }
.stat strong { display: block; margin-top: .25rem; font-size: 1.08rem; }

.data-list { display: grid; gap: .55rem; margin: 0; }
.data-row {
  display: grid;
  grid-template-columns: minmax(120px,.75fr) minmax(0,1.25fr);
  gap: .8rem;
  padding-block: .46rem;
  border-bottom: 1px solid #eef1f5;
}
.data-row:last-child { border-bottom: 0; }
.data-row dt { color: #7c8798; font-size: .72rem; }
.data-row dd { margin: 0; color: #273248; font-size: .76rem; overflow-wrap: anywhere; }

.action-strip { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
.action-strip button,
.preview-canvas .p1-panel button {
  padding: .52rem .75rem;
  border: 1px solid #cfd7e5;
  border-radius: .65rem;
  background: #fff;
  color: #273248;
  font-weight: 700;
  font-size: .74rem;
}
.action-strip button:first-child { border-color: #2e3b8f; background: #2e3b8f; color: #fff; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .24rem .48rem;
  border-radius: 999px;
  background: #edf7f2;
  color: #287657;
  font-size: .68rem;
  font-weight: 800;
}
.status-pill.warning { background: #fff6e5; color: #9a6414; }
.status-pill.error { background: #fff0f0; color: #a83f3f; }

.record-list { display: grid; gap: .65rem; }
.record-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .8rem;
  border: 1px solid #edf0f5;
  border-radius: .75rem;
  background: #fbfcfe;
}
.record-item strong { display: block; font-size: .8rem; }
.record-item span { color: #7b8798; font-size: .7rem; }

.preview-canvas .p1-panel {
  margin: 0;
  padding: 1rem;
  border: 1px solid #e6eaf1;
  border-radius: .95rem;
  background: #fff;
  color: #273248;
}
.preview-canvas .p1-panel h2,
.preview-canvas .p1-panel h3 { margin-top: 0; }
.preview-canvas .p1-panel ul { padding-inline-start: 1.2rem; }
.preview-canvas .p1-panel li { margin: .7rem 0; }
.preview-canvas .p1-panel dl { display: grid; grid-template-columns: max-content minmax(0,1fr); gap: .3rem .75rem; }
.preview-canvas .p1-panel dt { color: #7c8798; }
.preview-canvas .p1-panel dd { margin: 0; overflow-wrap: anywhere; }

.integrated-shell {
  display: grid;
  grid-template-columns: 210px minmax(0,1fr);
  min-height: 500px;
  overflow: hidden;
  border: 1px solid #e5e9f1;
  border-radius: 1rem;
  background: #fff;
}
.integrated-nav { padding: 1rem; background: #20283a; color: #fff; }
.integrated-nav strong { display: block; margin-bottom: 1rem; }
.integrated-nav a { display: block; padding: .6rem .7rem; border-radius: .55rem; color: #dce2f0; text-decoration: none; font-size: .75rem; }
.integrated-nav a:first-of-type { background: rgba(255,255,255,.1); color: #fff; }
.integrated-content { padding: 1.25rem; }
.integrated-top { display: flex; justify-content: space-between; gap: .8rem; margin-bottom: 1rem; }
.integrated-search { flex: 1; padding: .58rem .75rem; border: 1px solid #dce2ec; border-radius: .7rem; color: #98a2b3; font-size: .75rem; }

.preview-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(100%, 1320px);
  margin: .8rem auto 0;
  color: #8a95a6;
  font-size: .68rem;
}

[dir="rtl"] .preview-navigation button { text-align: right; }
[dir="rtl"] .integrated-shell { grid-template-columns: minmax(0,1fr) 210px; }
[dir="rtl"] .integrated-nav { grid-column: 2; grid-row: 1; }
[dir="rtl"] .integrated-content { grid-column: 1; grid-row: 1; }

@media (max-width: 980px) {
  .preview-app { grid-template-columns: 1fr; }
  .preview-sidebar { position: static; width: 100%; height: auto; border-inline-end: 0; border-bottom: 1px solid #e3e8f2; }
  .preview-navigation { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
  .preview-nav-group { grid-column: 1 / -1; }
  .preview-toolbar { position: static; padding: 1rem; }
  .preview-main { padding: 1rem; }
}

@media (max-width: 680px) {
  .preview-toolbar { align-items: start; flex-direction: column; }
  .preview-controls { width: 100%; flex-wrap: wrap; }
  .screen-grid { display: block; }
  .card { margin-bottom: .8rem; }
  .screen-hero { flex-direction: column; }
  .integrated-shell { grid-template-columns: 1fr; }
  .integrated-nav, [dir="rtl"] .integrated-nav { grid-column: 1; grid-row: 1; }
  .integrated-content, [dir="rtl"] .integrated-content { grid-column: 1; grid-row: 2; }
  .preview-footer { flex-direction: column; }
}