* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --bg: #07090d;
  --panel: #0d1117;
  --text: #d8e1ee;
  --muted: #7f8a9a;
  --accent: #9be7ff;
  --danger: #ff7b7b;
  --success: #a6ffb0;
  --warning: #ffd47e;
  --border: #263241;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background: radial-gradient(circle at top, #101827, var(--bg) 55%);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  overflow: hidden;
}

#terminal {
  width: min(980px, 100%);
  height: 100vh;
  height: 100dvh;
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
  gap: 12px;
  min-width: 0;
}

#output {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(13, 17, 23, 0.9);
  padding: 16px;
  overflow-y: auto;
  min-height: 0;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  -webkit-overflow-scrolling: touch;
}

.line {
  margin: 0 0 12px;
  max-width: 100%;
}

.system {
  color: var(--accent);
}

.achievement {
  color: var(--warning);
}

.damage {
  color: var(--danger);
}

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

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

#command-form {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(13, 17, 23, 0.96);
  padding: 12px 14px;
  min-width: 0;
}

.prompt {
  color: var(--accent);
  font-weight: 700;
}

#command-input {
  flex: 1;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 16px;
  min-width: 0;
  width: 100%;
}

#status {
  color: var(--muted);
  font-size: 0.92rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(13, 17, 23, 0.72);
  overflow-wrap: anywhere;
  line-height: 1.35;
}

@media (max-width: 600px) {
  body {
    background: var(--bg);
  }

  #terminal {
    padding: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
    gap: 8px;
  }

  #output {
    border-radius: 10px;
    padding: 12px;
    font-size: 0.9rem;
    line-height: 1.45;
  }

  #command-form,
  #status {
    border-radius: 10px;
  }

  #command-form {
    padding: 11px 12px;
  }

  #status {
    font-size: 0.82rem;
    padding: 8px 10px;
  }
}