:root {
  --bg: #120e08;
  --vignette: #060402;
  --panel: #1c150b;
  --panel-inner: #0e0a05;
  --border: #3d2f18;
  --text: #f2c98a;
  --text-dim: #8a734c;
  --accent: #ffb454;
  --ok: #7ee787;
  --false: #a6926b;
  --err: #ff6f6f;
  --font: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  background:
    radial-gradient(ellipse at center, var(--bg) 0%, var(--vignette) 100%);
  font-family: var(--font);
  color: var(--text);
}

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 180, 84, 0.035) 0px,
    rgba(255, 180, 84, 0.035) 1px,
    transparent 1px,
    transparent 3px
  );
  z-index: 10;
}

.crt {
  width: 100%;
  max-width: 640px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.4),
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 90px rgba(255, 150, 60, 0.06);
  background: var(--panel);
}

.chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: #150f08;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.chrome-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
  animation: pulse 2.4s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .chrome-dot { animation: none; }
}

@keyframes pulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.75; }
}

.screen {
  padding: 22px 22px 24px;
}

.line {
  margin: 0 0 10px;
  line-height: 1.55;
  font-size: 14.5px;
}

.intro {
  color: var(--accent);
  font-weight: 600;
}

.prompt {
  color: var(--text-dim);
  margin-right: 6px;
}

.dim {
  color: var(--text-dim);
}

.brief-list {
  margin: 0 0 12px;
  padding-left: 20px;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
}

.brief-list code {
  color: var(--text);
  background: rgba(255, 180, 84, 0.08);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 13px;
}

.reward {
  color: var(--ok);
  font-weight: 600;
  margin-top: 14px;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

.cmd-row {
  margin-bottom: 16px;
}

.cmd-label {
  display: block;
  margin-bottom: 8px;
  font-size: 13.5px;
  color: var(--text);
}

.cmd-controls {
  display: flex;
  gap: 8px;
}

.cmd-input {
  flex: 1;
  min-width: 0;
  background: var(--panel-inner);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font);
  font-size: 14.5px;
  padding: 10px 12px;
  border-radius: 4px;
  outline: none;
}

.cmd-input--short {
  flex: 0 0 84px;
}

.cmd-input::placeholder {
  color: var(--text-dim);
  opacity: 0.6;
}

.cmd-input:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255, 180, 84, 0.2);
}

.cmd-btn {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 10px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.cmd-btn:hover {
  background: rgba(255, 180, 84, 0.12);
}

.cmd-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.cmd-btn:active {
  background: rgba(255, 180, 84, 0.22);
}

.console-label {
  margin-bottom: 8px;
  font-size: 12.5px;
}

.console {
  background: var(--panel-inner);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 14px;
  height: 150px;
  overflow-y: auto;
  font-size: 13.5px;
  line-height: 1.65;
}

.console:empty::before {
  content: "әлі команда жіберілген жоқ";
  color: var(--text-dim);
  opacity: 0.6;
}

.log-line {
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text-dim);
}

.log-line.ok {
  color: var(--ok);
}

.log-line.no {
  color: var(--false);
}

.log-line.err {
  color: var(--err);
}

@media (max-width: 480px) {
  .screen {
    padding: 18px 16px 20px;
  }
  .cmd-controls {
    flex-direction: column;
  }
  .cmd-input--short {
    flex-basis: auto;
    width: 100%;
  }
  .cmd-btn {
    width: 100%;
  }
}

.success-msg {
  margin-top: 4px;
}

.success-msg a {
  color: var(--accent);
  text-decoration: underline;
}

.success-msg a:hover,
.success-msg a:focus-visible {
  color: var(--ok);
}