:root {
  --fg: #f4eee2;
  --soft: rgba(244, 238, 226, 0.82);
  --panel: rgba(11, 22, 33, 0.78);
  --border: rgba(242, 184, 116, 0.24);
  --accent: #f2b874;
  --accent2: #79d4ef;
  --ok: #4ed79a;
  --warn: #f7c84a;
  --danger: #f57a6d;
  --info: #8fc9ff;
}

.playground-v2 {
  margin: 0;
  color: var(--fg);
  font-family: Cambria, "Palatino Linotype", "Book Antiqua", serif;
  background-attachment: fixed;
}

.playground-v2.theme-premium {
  background:
    radial-gradient(circle at 10% 12%, rgba(242, 184, 116, 0.22), transparent 30%),
    radial-gradient(circle at 88% 2%, rgba(121, 212, 239, 0.2), transparent 28%),
    linear-gradient(160deg, #121a27 0%, #203448 48%, #32546a 100%);
}

.playground-v2.theme-sobriete {
  background:
    radial-gradient(circle at 12% 10%, rgba(182, 193, 206, 0.18), transparent 28%),
    linear-gradient(160deg, #1d232d 0%, #2f3947 52%, #455266 100%);
}

.playground-v2.theme-admin {
  background:
    radial-gradient(circle at 86% 3%, rgba(119, 255, 221, 0.16), transparent 22%),
    radial-gradient(circle at 18% 86%, rgba(96, 177, 255, 0.16), transparent 24%),
    linear-gradient(155deg, #0f141f 0%, #162236 45%, #1b3047 100%);
}

.playground-v2 .container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 1rem 2.6rem;
}

.playground-v2 .page-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  margin: 0 -1rem;
  padding: 0.8rem 1rem;
  background: rgba(9, 17, 27, 0.72);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(242, 184, 116, 0.22);
}

.main-v2 {
  padding-top: 1rem;
  display: grid;
  gap: 0.85rem;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.22);
  padding: 0.9rem;
}

.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
  align-items: start;
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: #ffd6a4;
  font-weight: 700;
}

.hero h1 {
  margin: 0.6rem 0 0.75rem;
  color: #fff2de;
  font-size: clamp(1.75rem, 4.2vw, 2.85rem);
}

.hero p {
  margin: 0;
  color: var(--soft);
  line-height: 1.6;
}

.theme-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-end;
}

.theme-btn,
.mini-btn,
.tab-btn,
.acc-trigger {
  font-family: inherit;
}

.theme-btn,
.tab-btn,
.mini-btn {
  border: 1px solid rgba(242, 184, 116, 0.3);
  border-radius: 999px;
  background: rgba(15, 29, 43, 0.72);
  color: #f6ebde;
  padding: 0.35rem 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.theme-btn.active,
.tab-btn.active {
  color: #271607;
  border-color: rgba(255, 233, 195, 0.86);
  background: linear-gradient(120deg, #f2b874, #ffe2b9);
}

h2 {
  margin: 0 0 0.7rem;
  color: #ffe8c8;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.badge {
  border-radius: 999px;
  padding: 0.16rem 0.52rem;
  font-size: 0.72rem;
  font-weight: 700;
}

.neutral { background: rgba(176, 191, 206, 0.2); color: #dce7f3; }
.success { background: rgba(78, 214, 154, 0.2); color: var(--ok); }
.warning { background: rgba(247, 200, 74, 0.2); color: var(--warn); }
.danger { background: rgba(247, 122, 109, 0.2); color: var(--danger); }
.info { background: rgba(121, 212, 239, 0.2); color: var(--info); }

.callout {
  border: 1px solid rgba(121, 212, 239, 0.36);
  border-left-width: 4px;
  border-radius: 12px;
  padding: 0.62rem 0.72rem;
  background: rgba(12, 28, 41, 0.72);
}

.callout h3 { margin: 0 0 0.28rem; color: #d1f0fb; }
.callout p { margin: 0; color: var(--soft); }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.65rem;
}

.alerts {
  display: grid;
  gap: 0.5rem;
}

.alert {
  border: 1px solid rgba(242, 184, 116, 0.2);
  border-radius: 12px;
  padding: 0.58rem 0.68rem;
  background: rgba(15, 29, 42, 0.72);
}

.alert strong { display: block; margin-bottom: 0.2rem; }
.alert p { margin: 0; color: var(--soft); }

.alert.info { border-left: 3px solid var(--info); }
.alert.warning { border-left: 3px solid var(--warn); }
.alert.danger { border-left: 3px solid var(--danger); }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.65rem;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.snippet {
  margin: 0;
  border: 1px solid rgba(121, 212, 239, 0.3);
  border-radius: 12px;
  background: rgba(10, 21, 33, 0.82);
  padding: 0.64rem 0.72rem;
  color: #d8f3ff;
  overflow: auto;
}

.notes {
  margin: 0;
  padding-left: 1.05rem;
  color: var(--soft);
  display: grid;
  gap: 0.35rem;
}

.accordion {
  display: grid;
  gap: 0.5rem;
}

.acc-item {
  border: 1px solid rgba(242, 184, 116, 0.22);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(15, 29, 42, 0.68);
}

.acc-trigger {
  width: 100%;
  border: 0;
  background: transparent;
  color: #ffe9cb;
  cursor: pointer;
  padding: 0.6rem 0.72rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
}

.acc-icon {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  color: #2a1909;
  background: linear-gradient(120deg, #f2b874, #ffe2b9);
}

.acc-content {
  height: 0;
  overflow: hidden;
  transition: height 0.28s ease;
}

.acc-inner {
  padding: 0 0.72rem 0.72rem;
  color: var(--soft);
}

@media (max-width: 780px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .theme-switch {
    justify-content: flex-start;
  }

  .playground-v2 .container {
    padding: 0 0.75rem 2rem;
  }

  .playground-v2 .page-topbar {
    margin: 0 -0.75rem;
    padding: 0.75rem;
  }
}