:root {
  --bg-top: #f6efe4;
  --bg-bottom: #d6e9f5;
  --card: rgba(255, 252, 247, 0.78);
  --card-strong: rgba(255, 248, 239, 0.92);
  --ink: #172033;
  --muted: #5f6879;
  --accent: #c75c38;
  --accent-dark: #964126;
  --teal: #1f7a8c;
  --shadow: 0 24px 60px rgba(23, 32, 51, 0.16);
  --radius-xl: 28px;
  --radius-lg: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.7), transparent 28%),
    linear-gradient(145deg, var(--bg-top), var(--bg-bottom));
}

body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  filter: blur(4px);
  z-index: -1;
}

body::before {
  width: 280px;
  height: 280px;
  top: 8%;
  right: 10%;
  background: rgba(199, 92, 56, 0.16);
}

body::after {
  width: 360px;
  height: 360px;
  bottom: 6%;
  left: -80px;
  background: rgba(31, 122, 140, 0.16);
}

.app-shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.25rem;
  align-items: center;
  padding: 2rem 0;
}

.hero-card,
.game-card {
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-card {
  background: linear-gradient(180deg, rgba(255, 250, 244, 0.92), rgba(255, 247, 236, 0.72));
  padding: clamp(2rem, 5vw, 4rem);
}

.eyebrow,
.panel-label,
.stat-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  color: var(--muted);
}

h1 {
  margin: 0.35rem 0 1rem;
  max-width: 10ch;
  font-family: "Fraunces", serif;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.95;
}

.hero-copy {
  max-width: 34rem;
  margin: 0 0 2rem;
  font-size: 1.08rem;
  line-height: 1.6;
  color: var(--muted);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.stat-tile {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.stat-tile strong {
  display: block;
  margin-top: 0.45rem;
  font-size: clamp(1.7rem, 5vw, 2.4rem);
}

.game-card {
  background: linear-gradient(180deg, var(--card-strong), var(--card));
  padding: clamp(1.4rem, 4vw, 2rem);
  display: grid;
  gap: 1.25rem;
}

.word-panel {
  padding: 1.25rem;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(23, 32, 51, 0.96), rgba(31, 122, 140, 0.9));
  color: #fff8f0;
}

.scrambled-word {
  margin: 0.5rem 0;
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hint-text {
  margin: 0.25rem 0 0;
  color: rgba(255, 248, 240, 0.8);
}

.guess-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.85rem;
}

input,
button {
  font: inherit;
}

input {
  width: 100%;
  border: 1px solid rgba(23, 32, 51, 0.12);
  border-radius: 999px;
  padding: 1rem 1.15rem;
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
}

input:focus {
  outline: 3px solid rgba(31, 122, 140, 0.2);
  border-color: rgba(31, 122, 140, 0.55);
}

button {
  border: 0;
  border-radius: 999px;
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button[type="submit"] {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 12px 24px rgba(199, 92, 56, 0.28);
}

.action-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.secondary-button {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border: 1px solid rgba(23, 32, 51, 0.08);
}

.message {
  min-height: 1.5rem;
  margin: 0;
  font-size: 0.98rem;
  color: var(--muted);
}

.message.success {
  color: #146c43;
}

.message.error {
  color: #a63a2a;
}

.message.info {
  color: var(--teal);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
    padding: 1rem 0 2rem;
  }

  h1 {
    max-width: none;
  }
}

@media (max-width: 560px) {
  .app-shell {
    width: min(100% - 1rem, 100%);
  }

  .stats-grid,
  .guess-form {
    grid-template-columns: 1fr;
  }

  .scrambled-word {
    letter-spacing: 0.12em;
  }
}