.app-shell {
  width: min(1120px, 100%);
  min-height: 100svh;
  margin: 0 auto;
  padding: var(--space-4);
}

.screen-panel,
.game-view {
  width: min(920px, 100%);
  margin: 0 auto;
}

.title-screen {
  position: relative;
  display: grid;
  min-height: calc(100svh - var(--space-4) * 2);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  background:
    var(--image-title-background, none),
    linear-gradient(160deg, #08100d 0%, #14231a 52%, #070807 100%);
}

.title-screen__background {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.44)),
    radial-gradient(circle at center 18%, rgba(225, 184, 69, 0.16), transparent 24rem);
  pointer-events: none;
}

.title-screen__content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-5);
  place-items: center;
  align-content: center;
  padding: var(--space-6);
  text-align: center;
}

.title-screen__eyebrow {
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 900;
}

.title-screen__logo {
  max-width: 12ch;
  color: var(--color-text);
  font-size: clamp(2.5rem, 11vw, 5rem);
  line-height: 1.05;
}

.title-screen__play-button {
  width: min(280px, 100%);
}

.screen-panel {
  display: grid;
  gap: var(--space-5);
  min-height: calc(100svh - var(--space-4) * 2);
  align-content: center;
}

.start-panel {
  text-align: center;
}

.brand-block,
.section-heading {
  display: grid;
  gap: var(--space-2);
}

.brand-block h1 {
  color: var(--color-accent);
  font-size: clamp(2.3rem, 11vw, 5rem);
  line-height: 1;
}

.section-heading h1 {
  font-size: clamp(1.8rem, 6vw, 3.3rem);
  line-height: 1.1;
}

.machine-title-nav h1 {
  min-width: 6.5ch;
  text-align: center;
  font-size: clamp(1.45rem, 5vw, 2.35rem);
  line-height: 1.1;
}

.machine-title-nav {
  display: inline-grid;
  grid-template-columns: minmax(44px, auto) auto minmax(44px, auto);
  gap: var(--space-2);
  align-items: center;
}

.subhead {
  color: var(--color-muted);
  font-size: 1.05rem;
}

.game-view {
  display: grid;
  gap: var(--space-4);
}

.machine-sticky-header {
  position: sticky;
  top: 0;
  z-index: 4;
  display: grid;
  gap: var(--space-2);
}

.status-bar {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-2);
  padding: var(--space-3);
  background: rgba(16, 20, 17, 0.94);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  backdrop-filter: blur(10px);
}

.machine-nav-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background:
    var(--image-machine-panel),
    linear-gradient(135deg, rgba(215, 53, 42, 0.22), rgba(47, 191, 114, 0.08)),
    var(--color-panel);
  background-size: cover;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  backdrop-filter: blur(10px);
}

.machine-nav-strip .machine-title-nav {
  grid-column: 2;
  justify-self: center;
}

.machine-nav-meta {
  grid-column: 3;
  display: flex;
  flex-wrap: wrap;
  justify-self: end;
  align-items: center;
  gap: var(--space-2);
}

.machine-overview,
.machine-data-focus {
  display: grid;
  gap: var(--space-3);
}

.machine-data-focus {
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.5fr);
  align-items: stretch;
}

.machine-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.metric-compact {
  gap: 2px;
  padding: var(--space-2) var(--space-3);
}

.metric-compact strong {
  font-size: 1rem;
}

.metric-compact em {
  color: var(--color-muted);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 800;
}

.machine-graph-panel {
  min-height: 300px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
}

.final-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-4);
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.mini-grid,
.role-grid,
.hint-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.action-stack {
  display: grid;
  gap: var(--space-3);
  width: min(420px, 100%);
  margin: 0 auto;
}

.split-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.action-bar {
  position: sticky;
  bottom: var(--space-3);
  z-index: 4;
  display: grid;
  grid-template-columns: 1fr 1.45fr 1fr 1fr;
  gap: var(--space-2);
  padding: var(--space-2);
  background: rgba(16, 20, 17, 0.94);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  backdrop-filter: blur(10px);
}

.action-bar-review {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}