/**
 * Platonic Civ — collaborative generative city
 */

.pciv-page .site-main {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.pciv-page .page-intro {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 3vw, 1.5rem);
  padding-right: clamp(1rem, 3vw, 1.5rem);
}

.pciv-mount {
  margin: 0 auto 2.5rem;
  max-width: 1200px;
  padding: 0 clamp(0.75rem, 2vw, 1.25rem);
}

.pciv {
  --pciv-accent: var(--imaginatio-accent, #ff7a6e);
  --pciv-mint: var(--cipher-accent, #7dffb3);
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  align-items: stretch;
  min-height: min(78vh, 720px);
  font-family: var(--font-sans);
}

.pciv.is-docked {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 300px);
}

@media (max-width: 900px) {
  .pciv,
  .pciv.is-docked {
    grid-template-columns: 1fr;
    min-height: auto;
  }
}

.pciv__stage {
  position: relative;
  border: 1px solid var(--color-panel-outline);
  border-radius: 1.1rem;
  overflow: hidden;
  min-height: min(72vh, 680px);
  background:
    radial-gradient(ellipse 70% 55% at 20% 10%, color-mix(in srgb, var(--pciv-accent) 22%, transparent), transparent 60%),
    radial-gradient(ellipse 55% 45% at 85% 80%, color-mix(in srgb, var(--pciv-mint) 14%, transparent), transparent 55%),
    radial-gradient(ellipse 40% 35% at 50% 50%, color-mix(in srgb, var(--ratio-accent) 10%, transparent), transparent 70%),
    linear-gradient(165deg, #0a100e 0%, #121a17 45%, #0d1412 100%);
}

.pciv__canvas {
  display: block;
  width: 100%;
  height: 100%;
  min-height: min(72vh, 680px);
  cursor: grab;
  touch-action: none;
}

.pciv__canvas:active {
  cursor: grabbing;
}

.pciv__hud {
  position: absolute;
  inset: 0 auto auto 0;
  z-index: 2;
  padding: clamp(1rem, 2.5vw, 1.5rem);
  max-width: min(22rem, 85%);
  pointer-events: none;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-bg) 72%, transparent) 0%,
    transparent 70%
  );
}

.pciv__brand h1 {
  margin: 0.15rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text);
}

.pciv__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pciv-accent);
}

.pciv__tag {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.pciv__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.9rem;
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}

.pciv__stats em {
  font-style: normal;
  color: var(--color-text);
  font-weight: 500;
}

.pciv__mode {
  color: var(--pciv-mint);
}

.pciv__mode[data-state="local"] {
  color: var(--memoria-accent);
}

.pciv__hint {
  position: absolute;
  left: 50%;
  bottom: 0.9rem;
  transform: translateX(-50%);
  z-index: 2;
  margin: 0;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--color-muted);
  background: color-mix(in srgb, var(--color-bg) 70%, transparent);
  border: 1px solid var(--color-panel-outline);
  pointer-events: none;
  white-space: nowrap;
  max-width: calc(100% - 2rem);
  overflow: hidden;
  text-overflow: ellipsis;
}

.pciv__toast {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 3;
  margin: 0;
  padding: 0.55rem 0.85rem;
  border-radius: 0.55rem;
  font-size: 0.85rem;
  color: var(--color-text);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--pciv-mint) 35%, transparent);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
  pointer-events: none;
}

.pciv__panel,
.pciv__inspect {
  border: 1px solid var(--color-panel-outline);
  border-radius: 1.1rem;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--pciv-accent) 8%, transparent), transparent 40%),
    var(--color-surface);
  padding: 1.15rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pciv__panel[hidden],
.pciv__inspect[hidden],
.pciv__complete[hidden],
.pciv__toast[hidden] {
  display: none !important;
}

.pciv__panel-head h2,
.pciv__inspect h2 {
  margin: 0.2rem 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.pciv__panel-sub {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.88rem;
}

.pciv__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pciv__field input {
  font-family: var(--font-sans);
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-text);
  background: color-mix(in srgb, var(--color-bg) 55%, transparent);
  border: 1px solid var(--color-panel-outline);
  border-radius: 0.55rem;
  padding: 0.55rem 0.7rem;
}

.pciv__field input:focus {
  outline: 2px solid var(--focus-ring);
  outline-offset: 1px;
}

.pciv__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.pciv__meta span {
  padding: 0.28rem 0.5rem;
  border-radius: 0.4rem;
  background: color-mix(in srgb, var(--color-bg) 45%, transparent);
  border: 1px solid var(--color-panel-outline);
  color: var(--color-muted);
}

.pciv__seed {
  word-break: break-all;
  max-width: 100%;
}

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

.pciv__btn {
  appearance: none;
  border: 1px solid var(--color-panel-outline);
  background: color-mix(in srgb, var(--color-bg) 40%, transparent);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.55rem 0.85rem;
  border-radius: 0.55rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s ease;
}

.pciv__btn:hover {
  border-color: color-mix(in srgb, var(--pciv-mint) 45%, transparent);
  background: color-mix(in srgb, var(--pciv-mint) 10%, transparent);
}

.pciv__btn:active {
  transform: translateY(1px);
}

.pciv__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pciv__btn--accent {
  background: color-mix(in srgb, var(--pciv-accent) 22%, transparent);
  border-color: color-mix(in srgb, var(--pciv-accent) 55%, transparent);
  color: var(--color-text);
}

.pciv__btn--accent:hover {
  background: color-mix(in srgb, var(--pciv-accent) 32%, transparent);
  border-color: var(--pciv-accent);
}

.pciv__btn--ghost {
  background: transparent;
}

.pciv__fine {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--color-muted);
}

.pciv__inspect p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--color-muted);
}

.pciv__inspect strong {
  color: var(--color-text);
  font-weight: 600;
}

.pciv__muted {
  color: var(--color-muted);
  font-size: 0.82rem;
}

.pciv__complete {
  position: absolute;
  left: 50%;
  bottom: 3.2rem;
  top: auto;
  transform: translateX(-50%);
  z-index: 4;
  text-align: center;
  padding: 0.9rem 1.25rem;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, var(--pciv-accent) 40%, transparent);
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(8px);
  max-width: 20rem;
  pointer-events: none;
}

.pciv__complete h2 {
  margin: 0.25rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.pciv__complete p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.pciv-rules {
  max-width: var(--max-width);
  margin: 0 auto 3rem;
  padding: 0 clamp(1rem, 3vw, 1.5rem);
}

.pciv-rules h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

.pciv-rules p {
  margin: 0 0 0.75rem;
  color: var(--color-muted);
  max-width: 42rem;
  line-height: 1.55;
}

.pciv-rules ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--color-muted);
  line-height: 1.55;
  max-width: 42rem;
}

.pciv-rules li + li {
  margin-top: 0.35rem;
}

@media (max-width: 900px) {
  .pciv__stage {
    min-height: min(62vh, 520px);
  }

  .pciv__canvas {
    min-height: min(62vh, 520px);
  }

  .pciv__panel,
  .pciv__inspect {
    order: 2;
  }
}