:root {
  --bg: #060606;
  --panel: #0f0f12;
  --border: #26262d;
  --text: #e9e9ee;
  --muted: #9b9ba8;
  --accent: #b8b8ff;
  --danger: #d8d8d8;
  --glow: rgba(184, 184, 255, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top, rgba(184, 184, 255, 0.06), transparent 30%),
    linear-gradient(180deg, #050506 0%, #09090b 100%);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0.2px;
}

.shell {
  width: min(760px, 100%);
  background: rgba(15, 15, 18, 0.94);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.02),
    0 18px 60px rgba(0, 0, 0, 0.45),
    0 0 40px var(--glow);
  overflow: hidden;
}

.header {
  padding: 28px 28px 18px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
}

.eyebrow {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2rem);
  font-weight: 700;
  font-family: "Lucida Console", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(184, 184, 255, 0.18);
}

.sub {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  max-width: 60ch;
}

.content {
  padding: 26px 28px 30px;
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

label {
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.5px;
}

input {
  width: 100%;
  border: 1px solid var(--border);
  background: #09090c;
  color: var(--text);
  padding: 16px 18px;
  border-radius: 12px;
  outline: none;
  font-size: 16px;
  font-family: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(184, 184, 255, 0.08);
  transform: translateY(-1px);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 6px;
}

button {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #17171d, #101015);
  color: var(--text);
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 15px;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

button:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(184, 184, 255, 0.06);
}

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

.response {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0.008));
  padding: 20px;
  display: none;
}

.response.show {
  display: block;
  animation: fadeIn 300ms ease;
}

.response h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  font-family: "Lucida Console", monospace;
  color: var(--danger);
  font-weight: 600;
}

.question-text {
  color: var(--muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.answer-text {
  font-size: 1.15rem;
  line-height: 1.7;
}

.cursor::after {
  content: "▋";
  display: inline-block;
  margin-left: 4px;
  opacity: 0.8;
  animation: blink 1s steps(1) infinite;
  color: var(--accent);
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}