:root {
  color-scheme: light dark;
  --bg: #0c0d11;
  --panel: #131720;
  --primary: #6dd6ff;
  --accent: #f6b17a;
  --muted: #9aa8c0;
  --text: #e9eef7;
  --success: #4ae18a;
  --error: #ff8686;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 20%, rgba(109, 214, 255, 0.07), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(246, 177, 122, 0.08), transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(74, 225, 138, 0.05), transparent 35%),
    var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  padding: 48px 16px 64px;
}

.page {
  max-width: 920px;
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
}

.hero__text h1 {
  margin: 8px 0;
  font-size: clamp(28px, 4vw, 36px);
}

.hero__text .lede {
  color: var(--muted);
  margin: 0 0 4px;
  line-height: 1.6;
}

.hero__text .hint {
  margin: 0;
  color: var(--accent);
  font-weight: 600;
}
.hero__logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
  display: block;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.hero__badge {
  position: relative;
  display: grid;
  place-items: center;
  width: 160px;
  height: 160px;
  justify-self: end;
}

.hero__badge-ring {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(120deg, rgba(109, 214, 255, 0.7), rgba(246, 177, 122, 0.7));
  filter: blur(30px);
  opacity: 0.8;
}

.hero__badge-inner {
  position: absolute;
  inset: 12px;
  background: var(--panel);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 700;
}

.card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 10px 60px rgba(0, 0, 0, 0.5);
}

.clue {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.clue button { margin-top: 6px; }

.label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 4px;
}

.value {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  min-height: 48px;
  display: flex;
  align-items: center;
}

.palette {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.palette-note {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  opacity: 0.75;
}

.swatch {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 12px;
}

.swatch__color {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.swatch__meta {
  display: flex;
  flex-direction: column;
}

.swatch__name { font-weight: 700; margin: 0; }
.swatch__hex { margin: 0; color: var(--muted); font-size: 13px; }
.swatch__percent { margin: 0; color: var(--muted); font-size: 13px; }

.guess-form {
  margin-bottom: 12px;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input, button {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 12px 14px;
  font-size: 16px;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

button {
  cursor: pointer;
  border: none;
  background: linear-gradient(120deg, var(--primary), #9f7aea);
  color: #0b0b0f;
  font-weight: 800;
}

button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px dashed rgba(255, 255, 255, 0.08);
}

button.small {
  padding: 8px 10px;
  font-size: 14px;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 10px 0 6px;
}

.message { margin: 0; }
.message.success { color: var(--success); }
.message.error { color: var(--error); }

.tries { margin: 0; color: var(--muted); }

.attempts ol, .attempts ul {
  margin: 4px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.celebration {
  position: relative;
  margin: 16px 0;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(135deg, rgba(109, 214, 255, 0.08), rgba(246, 177, 122, 0.08));
  overflow: hidden;
  transition: opacity 200ms ease, transform 200ms ease;
}

.celebration.hidden {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}

.celebration__flag {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  align-items: center;
}

.celebration__eyebrow {
  margin: 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.celebration__name {
  margin: 2px 0 8px;
  font-size: 24px;
  font-weight: 800;
}

.flag-preview {
  display: grid;
  gap: 8px;
}

.flag-preview__frame {
  padding: 8px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.flag-preview__image,
.flag-preview__render {
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 10px;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.12);
  background-size: cover;
  background-position: center;
  animation: pop-in 300ms ease;
}

.flag-preview__image {
  display: none;
  object-fit: cover;
  background: #111;
}

.flag-preview__label {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.confetti {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 16px;
  border-radius: 2px;
  opacity: 0.9;
  animation: confetti-fall 1800ms ease-out forwards;
}

.confetti-piece:nth-child(odd) { transform: rotate(8deg); }
.confetti-piece:nth-child(even) { transform: rotate(-6deg); }

@keyframes confetti-fall {
  0% { transform: translateY(-20px) rotate(0deg); }
  100% { transform: translateY(220px) rotate(260deg); opacity: 0; }
}

@keyframes pop-in {
  0% { transform: scale(0.95); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 720px) {
  body { padding: 24px 12px 48px; }
  .hero { grid-template-columns: 1fr; }
  .hero__badge { justify-self: start; }
  .input-row { grid-template-columns: 1fr; }
}