@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Orbitron:wght@500;600;700&display=swap");

:root {
  color-scheme: dark;
  --bg-deep: #04060c;
  --bg-panel: rgba(8, 14, 28, 0.92);
  --bg-panel-solid: #0a1020;
  --bg-input: #060b16;
  --text: #e8f4ff;
  --text-muted: #7a8fa8;
  --cyan: #00e5ff;
  --cyan-dim: rgba(0, 229, 255, 0.15);
  --blue: #4d7cff;
  --purple: #9d5cff;
  --pink: #ff2a6d;
  --green: #00ff9d;
  --amber: #ffb020;
  --border: rgba(0, 229, 255, 0.22);
  --border-strong: rgba(0, 229, 255, 0.45);
  --glow: 0 0 24px rgba(0, 229, 255, 0.12);
  --glow-strong: 0 0 32px rgba(0, 229, 255, 0.22);
  --font-display: "Orbitron", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, monospace;
  --radius: 10px;
  --radius-lg: 14px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body.cyber-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text);
  background-color: var(--bg-deep);
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.035) 1px, transparent 1px),
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(77, 124, 255, 0.18), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(157, 92, 255, 0.1), transparent);
  background-size: 32px 32px, 32px 32px, auto, auto;
  background-attachment: fixed;
  padding: 1.25rem;
}

body.cyber-body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  opacity: 0.35;
  z-index: 9999;
}

.cyber-shell {
  width: min(100%, 54rem);
  margin: 0 auto;
  display: grid;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.cyber-shell--narrow {
  width: min(100%, 28rem);
  place-content: center;
  min-height: calc(100vh - 2.5rem);
}

.cyber-shell--wide {
  width: min(100%, 62rem);
}

.cyber-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}

.cyber-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cyber-mark {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background:
    linear-gradient(135deg, var(--cyan-dim), transparent),
    var(--bg-panel-solid);
  box-shadow: var(--glow);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.05em;
}

.cyber-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--text), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cyber-subtitle {
  margin: 0.2rem 0 0;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.cyber-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.4rem;
  box-shadow: var(--glow);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

.cyber-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--purple), transparent);
  opacity: 0.7;
}

.cyber-panel--accent-green::before {
  background: linear-gradient(90deg, transparent, var(--green), var(--cyan), transparent);
}

.cyber-panel--accent-amber::before {
  background: linear-gradient(90deg, transparent, var(--amber), var(--pink), transparent);
}

.cyber-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--cyan-dim);
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cyber-badge--purple {
  background: rgba(157, 92, 255, 0.12);
  color: #c49bff;
  border-color: rgba(157, 92, 255, 0.35);
}

.cyber-badge--green {
  background: rgba(0, 255, 157, 0.1);
  color: var(--green);
  border-color: rgba(0, 255, 157, 0.3);
}

.cyber-hint {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 229, 255, 0.25);
  background: rgba(0, 229, 255, 0.06);
  color: #a8eaff;
  font-size: 0.88rem;
}

.cyber-label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cyber-input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.cyber-input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
}

.cyber-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 0.85rem;
  padding: 0.78rem 1rem;
  border: 1px solid rgba(0, 229, 255, 0.45);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.18), rgba(0, 229, 255, 0.08));
  color: var(--text);
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.12s, border-color 0.12s;
}

.cyber-btn:hover {
  border-color: var(--cyan);
  box-shadow: var(--glow-strong);
  transform: translateY(-1px);
}

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

.cyber-btn.is-loading:disabled {
  cursor: wait;
}

.cyber-btn--green {
  border-color: rgba(0, 255, 157, 0.4);
  background: linear-gradient(180deg, rgba(0, 255, 157, 0.16), rgba(0, 255, 157, 0.06));
}

.cyber-btn--danger {
  border-color: rgba(255, 42, 109, 0.45);
  background: linear-gradient(180deg, rgba(255, 42, 109, 0.18), rgba(255, 42, 109, 0.06));
}

.cyber-btn--inline {
  width: auto;
  margin-top: 0;
  padding: 0.55rem 0.85rem;
  font-size: 0.82rem;
}

.cyber-error {
  min-height: 1.2rem;
  margin-top: 0.65rem;
  color: var(--pink);
  font-size: 0.85rem;
}

.cyber-text-muted {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.cyber-code,
.cyber-flag {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  background: var(--bg-input);
  font-family: var(--font-mono);
  color: var(--green);
  word-break: break-all;
}

.cyber-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.cyber-table th,
.cyber-table td {
  padding: 0.55rem 0.4rem;
  border-bottom: 1px solid rgba(0, 229, 255, 0.1);
  text-align: left;
}

.cyber-table th {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cyber-table .rank {
  color: var(--text-muted);
  width: 2rem;
}

.cyber-table .score {
  color: var(--green);
  font-weight: 600;
}

.cyber-sort {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  cursor: pointer;
}

.cyber-sort:hover {
  color: var(--cyan);
}

.cyber-sort-icons {
  display: inline-flex;
  flex-direction: column;
  line-height: 0.65;
  font-size: 0.58rem;
  color: var(--text-muted);
}

.cyber-sort.is-active .cyber-sort-icons {
  color: var(--cyan);
}

.cyber-sort.is-active .cyber-sort-icons span.is-active {
  color: var(--cyan);
}

.cyber-sort.is-active .cyber-sort-icons span:not(.is-active) {
  opacity: 0.25;
}

.cyber-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.cyber-stats strong {
  color: var(--cyan);
  font-weight: 600;
}

.cyber-result {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
}

.cyber-result.show {
  display: block;
}

.cyber-result dt {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.6rem;
}

.cyber-result dt:first-child {
  margin-top: 0;
}

.cyber-result dd {
  margin: 0.15rem 0 0;
  color: var(--text);
}

.cyber-result .highlight {
  color: var(--green);
  font-size: 1.15rem;
  font-weight: 700;
}

.cyber-status-box {
  margin-top: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  background: rgba(0, 0, 0, 0.25);
}

.cyber-pulse {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
  animation: cyber-pulse 1.4s ease-in-out infinite;
}

@keyframes cyber-pulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

.cyber-section-title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.cyber-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 1.25rem 0;
  font-size: 0.88rem;
}

/* Game-specific */
.cyber-game-wrap {
  width: min(100%, 42rem);
  margin: 0 auto;
  display: grid;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.cyber-game-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--glow);
}

.cyber-canvas {
  display: block;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--glow-strong);
  background: #060910;
  touch-action: none;
}

.cyber-overlay {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background: rgba(2, 6, 14, 0.88);
  backdrop-filter: blur(4px);
  padding: 1rem;
  z-index: 100;
}

.cyber-overlay.show {
  display: grid;
}

.cyber-modal {
  width: min(100%, 28rem);
  max-height: min(90vh, 40rem);
  overflow-y: auto;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: var(--bg-panel-solid);
  box-shadow: var(--glow-strong);
}

.cyber-modal--wide {
  width: min(100%, 32rem);
  text-align: left;
}

.cyber-modal h2 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
}

.cyber-modal p {
  margin: 0 0 0.85rem;
  color: var(--text-muted);
}

.cyber-run-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin: 1rem 0;
}

.cyber-run-stat {
  padding: 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
}

.cyber-run-stat span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cyber-run-stat strong {
  font-size: 1.05rem;
  color: var(--cyan);
}

.cyber-touch-controls {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  pointer-events: none;
  z-index: 50;
}

.cyber-touch-controls.show {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}

.cyber-touch-controls > * {
  pointer-events: auto;
}

.cyber-dpad {
  display: grid;
  grid-template-columns: 3.25rem 3.25rem 3.25rem;
  grid-template-rows: 3.25rem 3.25rem 3.25rem;
  gap: 0.35rem;
}

.cyber-touch-btn {
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(8, 14, 28, 0.95);
  color: var(--cyan);
  font: inherit;
  font-size: 1.15rem;
  user-select: none;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}

.cyber-touch-btn:active,
.cyber-touch-btn.pressed {
  background: rgba(0, 229, 255, 0.2);
  border-color: var(--cyan);
  box-shadow: var(--glow);
}

.cyber-dpad .cyber-touch-btn:nth-child(1) { grid-column: 2; grid-row: 1; }
.cyber-dpad .cyber-touch-btn:nth-child(2) { grid-column: 1; grid-row: 2; }
.cyber-dpad .cyber-touch-btn:nth-child(3) { grid-column: 2; grid-row: 3; }
.cyber-dpad .cyber-touch-btn:nth-child(4) { grid-column: 3; grid-row: 2; }

.cyber-shoot-btn {
  min-width: 5.5rem;
  min-height: 5.5rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

@media (max-width: 820px), (pointer: coarse) {
  body.cyber-body--game {
    padding-bottom: 8.5rem;
  }

  .help-desktop { display: none !important; }
  .help-mobile { display: block !important; }
}

.help-desktop { display: block; }
.help-mobile { display: none; }

/* Admin */
.cyber-admin-table input {
  width: 100%;
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
}

.cyber-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.cyber-reference h2,
.cyber-reference h3 {
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}

.cyber-reference code {
  color: var(--cyan);
}

/* Chat */
.cyber-chat-panel {
  display: grid;
  gap: 1rem;
  min-height: 28rem;
}

.cyber-chat-log {
  margin-top: 0.5rem;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
  min-height: 16rem;
  max-height: min(55vh, 28rem);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cyber-chat-msg {
  max-width: 92%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 229, 255, 0.12);
  background: rgba(0, 0, 0, 0.2);
}

.cyber-chat-msg--user {
  align-self: flex-end;
  border-color: rgba(77, 124, 255, 0.25);
  background: rgba(77, 124, 255, 0.08);
}

.cyber-chat-msg--assistant {
  align-self: flex-start;
  border-color: rgba(157, 92, 255, 0.25);
  background: rgba(157, 92, 255, 0.06);
}

.cyber-chat-role {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.cyber-chat-msg p {
  margin: 0;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.cyber-chat-form {
  display: grid;
  gap: 0.35rem;
}

.cyber-chat-input {
  resize: vertical;
  min-height: 4.5rem;
}

.cyber-ai-disclaimer {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10001;
}

.cyber-info-btn {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: rgba(8, 14, 28, 0.92);
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--glow);
  transition: border-color 0.12s, box-shadow 0.12s, transform 0.12s;
}

.cyber-info-btn:hover,
.cyber-ai-disclaimer.is-open .cyber-info-btn {
  border-color: var(--cyan);
  box-shadow: var(--glow-strong);
}

.cyber-info-popup {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  width: min(16rem, calc(100vw - 2rem));
  padding: 0.75rem 1.75rem 0.75rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-panel-solid);
  box-shadow: var(--glow-strong);
}

.cyber-info-popup[hidden] {
  display: none;
}

.cyber-info-popup__close {
  position: absolute;
  top: 0.35rem;
  right: 0.45rem;
  padding: 0.15rem 0.35rem;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.cyber-info-popup__close:hover {
  color: var(--text);
}

.cyber-info-popup p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--text-muted);
}