/* Modern dark UI (Black Mirror-ish) */

:root {
  --bg0: #05060a;
  --bg1: #070a12;
  --bg2: #090c18;
  --glass: rgba(10, 14, 24, 0.55);
  --glass2: rgba(10, 14, 24, 0.75);
  --text: rgba(240, 247, 255, 0.96);
  --muted: rgba(240, 247, 255, 0.68);
  --line: rgba(240, 247, 255, 0.12);
  --shadow: rgba(0, 0, 0, 0.55);
  --accent: #48d6ff;
  --accent2: #b56cff;
  --good: #53ffb1;
  --warn: #ffd46b;
  --bad: #ff5e7a;
  --radius: 18px;
  --radius2: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font);
  background: radial-gradient(900px 600px at 20% 15%, rgba(72, 214, 255, 0.12), transparent 60%),
    radial-gradient(900px 700px at 85% 25%, rgba(181, 108, 255, 0.14), transparent 62%),
    radial-gradient(900px 700px at 60% 85%, rgba(83, 255, 177, 0.07), transparent 62%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.018) 0px,
    rgba(255, 255, 255, 0.018) 1px,
    transparent 2px,
    transparent 6px
  );
  mix-blend-mode: overlay;
  opacity: 0.55;
}

body::after {
  content: "";
  position: fixed;
  inset: -120px;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(72, 214, 255, 0.10), transparent 60%),
    radial-gradient(closest-side, rgba(181, 108, 255, 0.11), transparent 62%),
    radial-gradient(closest-side, rgba(83, 255, 177, 0.06), transparent 64%);
  filter: blur(36px);
  opacity: 0.55;
  animation: drift 14s ease-in-out infinite alternate;
}

@keyframes drift {
  0% {
    transform: translate3d(-40px, -20px, 0) scale(1.02);
  }
  100% {
    transform: translate3d(50px, 30px, 0) scale(1.08);
  }
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  padding: 10px 12px;
  background: var(--glass2);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  box-shadow: 0 10px 30px var(--shadow);
}

.skip-link:focus {
  top: 12px;
  outline: 2px solid rgba(85, 194, 255, 0.65);
  outline-offset: 2px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px) saturate(1.25);
  background: linear-gradient(180deg, rgba(5, 6, 10, 0.88), rgba(5, 6, 10, 0.65));
  border-bottom: 1px solid rgba(240, 247, 255, 0.1);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 260px;
}

.brand__mark {
  color: var(--accent);
  text-shadow: 0 0 24px rgba(72, 214, 255, 0.35);
}

.brand__title {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand__tag {
  color: var(--muted);
  font-size: 12px;
}

.topbar__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.layout {
  display: grid;
  grid-template-columns: minmax(420px, 1.45fr) minmax(320px, 0.95fr);
  gap: 16px;
  padding: 16px;
  align-items: start;
}

.stage {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(10, 14, 24, 0.35), rgba(7, 10, 18, 0.8));
  border: 1px solid rgba(240, 247, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  min-height: 520px;
  perspective: 1400px;
  transform-style: preserve-3d;
}

.stage .game {
  transform: rotateX(6deg);
  transform-style: preserve-3d;
}

.stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(900px 520px at 20% 30%, rgba(72, 214, 255, 0.07), transparent 55%),
    radial-gradient(900px 520px at 80% 40%, rgba(181, 108, 255, 0.08), transparent 58%);
  opacity: 0.9;
}

.stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px rgba(240, 247, 255, 0.08), inset 0 0 80px rgba(72, 214, 255, 0.05);
}

.game {
  width: 100%;
  height: 100%;
  min-height: 520px;
}

.hud {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.hud__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(10, 14, 24, 0.55);
  border: 1px solid rgba(240, 247, 255, 0.12);
  color: rgba(240, 247, 255, 0.92);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(10px);
}

.pill--good {
  border-color: rgba(123, 255, 161, 0.25);
}

.pill--dm {
  border-color: rgba(181, 108, 255, 0.34);
  box-shadow: 0 0 0 1px rgba(181, 108, 255, 0.12), 0 10px 28px rgba(0, 0, 0, 0.25);
}

.dialog-overlay {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 520px;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(5, 6, 10, 0.85);
  border: 1px solid rgba(240, 247, 255, 0.18);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  color: var(--text);
  font-size: 13px;
  display: none;
  gap: 8px;
  align-items: center;
  backdrop-filter: blur(14px) saturate(1.2);
  pointer-events: none;
}

.dialog-overlay.is-visible {
  display: inline-flex;
  animation: dialog-pop 200ms ease-out;
}

.dialog-overlay__speaker {
  font-weight: 600;
  color: rgba(240, 247, 255, 0.9);
}

.dialog-overlay__badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(72, 214, 255, 0.5);
  background: rgba(10, 14, 24, 0.75);
  color: rgba(240, 247, 255, 0.9);
}

.dialog-overlay__text {
  color: var(--muted);
}

@keyframes dialog-pop {
  0% {
    transform: translateX(-50%) translateY(-8px) scale(0.96);
    opacity: 0;
  }
  100% {
    transform: translateX(-50%) translateY(0) scale(1);
    opacity: 1;
  }
}

.ui {
  display: grid;
  gap: 14px;
}

.panel {
  border-radius: var(--radius);
  background: radial-gradient(900px 260px at 15% 10%, rgba(72, 214, 255, 0.06), transparent 55%),
    radial-gradient(900px 260px at 85% 0%, rgba(181, 108, 255, 0.06), transparent 55%),
    linear-gradient(180deg, rgba(10, 14, 24, 0.72), rgba(7, 10, 18, 0.9));
  border: 1px solid rgba(240, 247, 255, 0.1);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  position: relative;
}

.panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  padding: 1px;
  background: conic-gradient(
    from 0deg,
    rgba(72, 214, 255, 0.35),
    rgba(181, 108, 255, 0.35),
    rgba(83, 255, 177, 0.20),
    rgba(72, 214, 255, 0.35)
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0.0;
  transition: opacity 180ms ease;
  animation: spin 7s linear infinite;
  pointer-events: none;
}

.panel:hover::before {
  opacity: 0.85;
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(800px 240px at 20% 0%, rgba(72, 214, 255, 0.07), transparent 55%),
    radial-gradient(800px 240px at 85% 0%, rgba(181, 108, 255, 0.07), transparent 55%);
  opacity: 0.7;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.panel__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(240, 247, 255, 0.08);
  background: rgba(5, 6, 10, 0.28);
  backdrop-filter: blur(12px) saturate(1.25);
  position: relative;
  z-index: 1;
}

.panel__title {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.2px;
}

.panel__meta {
  color: var(--muted);
  font-size: 12px;
}

.panel__body {
  padding: 14px;
  position: relative;
  z-index: 1;
}

.panel__footer {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid rgba(215, 225, 255, 0.1);
  background: rgba(5, 7, 15, 0.25);
  position: relative;
  z-index: 1;
}

.panel--log .panel__body {
  padding: 8px 10px 12px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}

.kv--full {
  grid-column: 1 / -1;
}

.mini-list {
  margin: 8px 0 0;
  padding-left: 18px;
  color: rgba(215, 225, 255, 0.9);
  font-size: 12px;
  line-height: 1.35;
}

.mini-list li {
  margin: 4px 0;
  color: rgba(215, 225, 255, 0.9);
}

.kv {
  padding: 10px 10px;
  border-radius: var(--radius2);
  background: rgba(10, 14, 24, 0.38);
  border: 1px solid rgba(240, 247, 255, 0.08);
  backdrop-filter: blur(10px);
}

.kv__k {
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 6px;
}

.kv__v {
  font-size: 13px;
}

.row {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.row--tight {
  gap: 4px;
  margin-bottom: 10px;
}

.small {
  font-size: 12px;
}

.progress {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(215, 225, 255, 0.14);
  background: rgba(5, 7, 15, 0.25);
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.progress__fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(85, 194, 255, 0.6), rgba(178, 107, 255, 0.55));
  box-shadow: 0 0 18px rgba(178, 107, 255, 0.18);
  transition: width 120ms linear;
}

.label {
  color: var(--muted);
  font-size: 12px;
}

.select {
  width: 100%;
  padding: 10px 10px;
  border-radius: 10px;
  background: rgba(10, 14, 24, 0.4);
  border: 1px solid rgba(240, 247, 255, 0.14);
  color: var(--text);
  font-family: var(--font);
}

.btn {
  appearance: none;
  border: 1px solid rgba(240, 247, 255, 0.14);
  background: rgba(10, 14, 24, 0.38);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  font-family: var(--font);
  cursor: pointer;
  transition: transform 80ms ease, border-color 120ms ease, background 120ms ease;
}

.btn:hover {
  border-color: rgba(72, 214, 255, 0.45);
  background: rgba(10, 14, 24, 0.55);
}

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

.btn:focus-visible {
  outline: 2px solid rgba(85, 194, 255, 0.6);
  outline-offset: 2px;
}

.btn--primary {
  border-color: rgba(72, 214, 255, 0.42);
  background: linear-gradient(90deg, rgba(72, 214, 255, 0.16), rgba(181, 108, 255, 0.12));
  box-shadow: 0 0 0 1px rgba(72, 214, 255, 0.08), 0 16px 44px rgba(0, 0, 0, 0.26);
  position: relative;
  overflow: hidden;
}

.btn--primary::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 20% 30%, rgba(240, 247, 255, 0.22), transparent 55%),
    linear-gradient(90deg, transparent 20%, rgba(72, 214, 255, 0.18), transparent 55%),
    linear-gradient(90deg, transparent 35%, rgba(181, 108, 255, 0.16), transparent 70%);
  transform: translateX(-20%) rotate(12deg);
  opacity: 0.0;
  transition: opacity 160ms ease;
  animation: shimmer 2.4s ease-in-out infinite;
}

.btn--primary:hover::after {
  opacity: 1;
}

@keyframes shimmer {
  0% {
    transform: translateX(-30%) rotate(12deg);
  }
  50% {
    transform: translateX(20%) rotate(12deg);
  }
  100% {
    transform: translateX(-30%) rotate(12deg);
  }
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.tab {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(215, 225, 255, 0.14);
  background: rgba(5, 7, 15, 0.2);
  color: var(--muted);
  cursor: pointer;
  font-family: var(--mono);
}

.tab.is-active {
  color: var(--text);
  border-color: rgba(85, 194, 255, 0.45);
  box-shadow: 0 0 0 1px rgba(85, 194, 255, 0.12), 0 10px 30px rgba(0, 0, 0, 0.2);
}

.muted {
  color: var(--muted);
}

.log {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
  max-height: 260px;
  overflow: auto;
}

.log li {
  padding: 9px 10px;
  border-radius: 12px;
  border: 1px solid rgba(215, 225, 255, 0.1);
  background: rgba(5, 7, 15, 0.25);
  color: rgba(215, 225, 255, 0.9);
}

.footer {
  padding: 14px 16px 18px;
  border-top: 1px solid rgba(215, 225, 255, 0.1);
  background: rgba(5, 7, 15, 0.2);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: space-between;
}

kbd {
  padding: 2px 6px;
  border-radius: 8px;
  border: 1px solid rgba(215, 225, 255, 0.14);
  background: rgba(5, 7, 15, 0.25);
  color: rgba(215, 225, 255, 0.92);
  font-size: 12px;
}

@media (max-width: 960px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .brand {
    min-width: unset;
  }

  .stage,
  .game {
    min-height: 420px;
  }
}