:root {
  --bg: #0d1117;
  --surface: #161d2b;
  --surface-2: #1f2a3d;
  --text: #f2f7ff;
  --muted: #9fb3d9;
  --accent: #f9b21f;
  --ok: #42d392;
  --warn: #ff7163;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 20%, #21334f, transparent 45%),
    radial-gradient(circle at 85% 80%, #3c1f49, transparent 45%),
    var(--bg);
}

.app {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 18px 40px;
}

h1 {
  margin: 6px 0;
  font-family: "Archivo Black", sans-serif;
  letter-spacing: 0.04em;
  font-size: clamp(2rem, 6vw, 3.2rem);
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 700;
}

.subtitle {
  margin-top: 2px;
  color: var(--muted);
}

.config,
.stats {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
}

.config {
  background: var(--surface);
  border: 1px solid #2c3b59;
  border-radius: 12px;
  padding: 10px;
}

.config label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.config p {
  margin: 0;
  padding: 10px;
  background: var(--surface-2);
  border-radius: 10px;
}

select {
  min-height: 42px;
  border-radius: 8px;
  border: 2px solid #3a4b70;
  background: var(--surface-2);
  color: var(--text);
  padding: 6px;
  font-weight: 700;
}

.stats p {
  margin: 0;
  padding: 10px;
  background: var(--surface);
  border: 1px solid #2c3b59;
  border-radius: 10px;
}

.card {
  margin-top: 14px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid #2c3b59;
  border-radius: 14px;
}

.label {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.scramble {
  margin: 6px 0 10px;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 700;
  letter-spacing: 0.15em;
}

.clue {
  margin-top: 0;
  margin-bottom: 12px;
}

input {
  width: 100%;
  min-height: 48px;
  border-radius: 10px;
  border: 2px solid #3a4b70;
  background: var(--surface-2);
  color: var(--text);
  font-size: 1.05rem;
  padding: 8px 12px;
}

input:focus-visible {
  outline: 3px solid #5b9eff;
  outline-offset: 2px;
}

.actions,
.summary-actions {
  margin-top: 12px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.btn {
  min-height: 46px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: var(--accent);
  color: #111;
  font-weight: 700;
  cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
  outline: none;
  border-color: #ffdd87;
}

.btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.btn-muted {
  background: var(--surface-2);
  color: var(--text);
  border-color: #3a4b70;
}

.summary h2 {
  margin: 0 0 6px;
}

#missedWords {
  margin: 8px 0 0;
  color: var(--muted);
}

.message {
  min-height: 24px;
  margin-top: 12px;
  font-weight: 700;
}

.message.ok {
  color: var(--ok);
}

.message.warn {
  color: var(--warn);
}