/* App shell — Liquid Glass game console (single surface) */

/* Soft light field behind the glass */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  will-change: transform;
}

.orb-a {
  width: min(62vw, 720px);
  height: min(62vw, 720px);
  top: -12%;
  left: -8%;
  background: radial-gradient(circle, var(--orb-a) 0%, transparent 68%);
  animation: orb-drift-a 22s ease-in-out infinite alternate;
}

.orb-b {
  width: min(55vw, 640px);
  height: min(55vw, 640px);
  bottom: -18%;
  right: -10%;
  background: radial-gradient(circle, var(--orb-b) 0%, transparent 70%);
  animation: orb-drift-b 28s ease-in-out infinite alternate;
}

@keyframes orb-drift-a {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(6%, 8%) scale(1.06);
  }
}

@keyframes orb-drift-b {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(-8%, -5%) scale(1.08);
  }
}

.app {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(0.5rem, 1.5vw, 1.25rem);
  box-sizing: border-box;
}

/* ── Single Liquid Glass console ── */
.console {
  width: fit-content;
  max-width: calc(100vw - 1.5rem);
  max-height: calc(100dvh - 1rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: clamp(0.6rem, 1.2vw, 1rem);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(
      155deg,
      rgba(255, 255, 255, 0.12) 0%,
      rgba(255, 255, 255, 0.04) 42%,
      rgba(255, 255, 255, 0.02) 100%
    ),
    var(--glass-fill);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-console);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  position: relative;
  isolation: isolate;
}

/* Specular rim */
.console::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    145deg,
    var(--glass-highlight) 0%,
    transparent 38%,
    transparent 62%,
    rgba(255, 255, 255, 0.08) 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

/* ── HUD ── */
.console-hud {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2) var(--space-4);
  padding: 0 var(--space-1);
  min-width: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.brand-mark {
  width: clamp(22px, 2vw, 28px);
  height: clamp(22px, 2vw, 28px);
  border-radius: var(--radius-sm);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.35),
    var(--accent-deep) 45%,
    rgba(90, 100, 200, 0.8)
  );
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.2) inset,
    0 4px 16px rgba(91, 120, 232, 0.4);
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: #fff;
}

.brand-mark-svg {
  width: 62%;
  height: 62%;
  display: block;
}

.ui-icon {
  width: 1em;
  height: 1em;
  display: block;
  flex-shrink: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: var(--ui-label);
  font-weight: 510;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.instruments {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.1;
  min-width: 2.75rem;
}

.stat-label {
  display: inline-flex;
  align-items: center;
  gap: 0.28em;
  font-size: var(--ui-label);
  font-weight: 510;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.stat-label .ui-icon {
  width: 0.95em;
  height: 0.95em;
  opacity: 0.9;
}

.stat-value {
  font-family: var(--mono);
  font-size: var(--ui-stat);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.stat-value.is-accent {
  color: var(--accent-hover);
}

/* ── Controls ── */
.console-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-1);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.segmented {
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.segmented button {
  border: none;
  background: transparent;
  color: var(--text-muted);
  padding: 0.4rem clamp(0.55rem, 1vw, 0.85rem);
  border-radius: calc(var(--radius-md) - 2px);
  font-size: var(--ui-body);
  font-weight: 510;
  letter-spacing: -0.01em;
  transition: color 0.12s ease, background 0.12s ease, box-shadow 0.12s ease;
}

.segmented button:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.segmented button.is-active,
.segmented button[aria-pressed="true"] {
  color: var(--text);
  background: var(--accent-soft);
  color: var(--accent-hover);
  box-shadow:
    0 0 0 1px rgba(124, 156, 255, 0.3),
    0 1px 0 rgba(255, 255, 255, 0.12) inset;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.45rem clamp(0.85rem, 1.2vw, 1.1rem);
  font-size: var(--ui-body);
  font-weight: 510;
  letter-spacing: -0.01em;
  color: #fff;
  background: linear-gradient(180deg, var(--accent-hover), var(--accent-deep));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.14) inset,
    0 1px 3px rgba(0, 0, 0, 0.35),
    0 4px 14px rgba(91, 120, 232, 0.35);
  transition: filter 0.12s ease, opacity 0.12s ease;
}

.btn-primary .ui-icon {
  width: 1.05em;
  height: 1.05em;
}

.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-primary:active {
  opacity: 0.9;
  filter: brightness(0.98);
}

/* ── Board stage (inner well, not second glass card) ── */
.board-stage {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}

.board-well {
  padding: clamp(0.4rem, 0.8vw, 0.65rem);
  border-radius: var(--radius-lg);
  background: var(--bg-well);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.06),
    0 2px 12px rgba(0, 0, 0, 0.35) inset,
    0 0 0 1px rgba(255, 255, 255, 0.05);
  max-width: 100%;
  overflow: auto;
}

/* Result overlay — frosted veil on board only */
.result-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(6, 8, 14, 0.55);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border-radius: var(--radius-lg);
  z-index: 5;
}

.result-overlay[hidden] {
  display: none;
}

.result-card {
  padding: clamp(1.1rem, 2vw, 1.6rem) clamp(1.25rem, 2.5vw, 2rem);
  text-align: center;
  max-width: 16rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  background:
    linear-gradient(
      160deg,
      rgba(255, 255, 255, 0.14) 0%,
      rgba(255, 255, 255, 0.05) 100%
    ),
    rgba(20, 22, 32, 0.65);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.16) inset,
    0 16px 40px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
}

.result-icon {
  width: clamp(2.5rem, 4vw, 3rem);
  height: clamp(2.5rem, 4vw, 3rem);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--success);
  background: rgba(52, 211, 153, 0.14);
  border: 1px solid rgba(52, 211, 153, 0.35);
  box-shadow: 0 0 20px rgba(52, 211, 153, 0.15);
}

.result-icon.is-lost {
  color: var(--danger);
  background: var(--danger-soft);
  border-color: rgba(255, 99, 99, 0.4);
  box-shadow: 0 0 20px rgba(255, 99, 99, 0.18);
}

.result-icon svg {
  width: 54%;
  height: 54%;
  display: block;
}

.result-card p {
  color: var(--text-muted);
  font-size: var(--ui-body);
}

.result-card p[hidden] {
  display: none;
}

/* ── Console foot ── */
.console-foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-1) var(--space-2) 0;
  text-align: center;
}

.status-text {
  color: var(--text-secondary);
  font-size: var(--ui-body);
  font-weight: 450;
  letter-spacing: -0.01em;
}

.help-line {
  color: var(--text-faint);
  font-size: clamp(0.65rem, 0.6rem + 0.15vw, 0.75rem);
  letter-spacing: -0.005em;
  max-width: 52ch;
  line-height: 1.4;
}

@media (max-width: 520px) {
  .console {
    width: 100%;
    max-width: 100%;
  }

  .console-hud {
    gap: var(--space-2);
  }

  .instruments {
    margin-left: auto;
  }

  .help-line {
    display: none;
  }
}