@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Rajdhani:wght@600;700&display=swap');

:root {
  --bg: #0A0A0A;
  --surface: #141414;
  --surface-raised: #1A1A1A;
  --surface-hover: #212121;
  --border: #262626;
  --border-strong: #3A3A3A;

  --text: #F5F5F5;
  --text-muted: #8A8A8A;
  --text-faint: #555555;

  --accent: #E3243B;
  --accent-hover: #B81B2E;

  --blue-team: #3B82F6;
  --blue-tint: rgba(59, 130, 246, 0.12);

  --danger: #E3243B;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 24px 56px rgba(0, 0, 0, 0.7);

  --radius-sm: 2px;
  --radius-md: 3px;
  --radius-lg: 4px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 1260px;
  margin: 0 auto;
  padding: 56px 4vw 90px;
}

.top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
}

.top-row h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}

.top-row .subtitle {
  color: var(--text-faint);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 4px;
}

/* Splash art card */
.splash-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
  margin-bottom: 24px;
}

#splashWrap {
  position: relative;
  display: block;
  max-width: 1215px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-strong);
}

#splashImg {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  transition: filter 0.2s ease, transform 0.2s ease;
}

/* Level selector */
.level-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 14px;
  flex-wrap: wrap;
}
.level-btn {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
}
.level-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--text);
}
.level-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.level-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

#status {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Filter toggles */
.filter-row {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-top: 16px;
  flex-wrap: wrap;
}
.filter-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}
.filter-toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.filter-toggle:hover { color: var(--text); }
.filter-toggle input[type="range"] {
  width: 110px;
  height: 4px;
  accent-color: var(--accent);
  cursor: pointer;
}
.filter-toggle .blur-value {
  min-width: 34px;
  text-align: left;
  color: var(--text-faint);
  font-weight: 600;
}

/* Guess form */
#guessForm {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  position: relative;
}
#guessInputWrap {
  flex: 1;
  position: relative;
}
#guessInput {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  padding: 11px 14px;
}
#guessInput:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

/* Autocomplete dropdown */
#dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-height: 280px;
  overflow-y: auto;
  z-index: 20;
}
#dropdown.open { display: block; }
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}
.dropdown-item:hover,
.dropdown-item.active {
  background: var(--surface-hover);
}
.dropdown-item img {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.dropdown-empty {
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--text-faint);
}

button {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 11px 22px;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
  background: var(--accent);
  color: #FFFFFF;
}
button:hover { background: var(--accent-hover); }
button:disabled { opacity: 0.35; cursor: not-allowed; }

/* Hints */
#hints {
  margin-bottom: 20px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.hint-chip {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  font-family: 'Rajdhani', sans-serif;
  text-transform: uppercase;
  background: var(--blue-team);
  border: 1px solid var(--blue-team);
  color: #FFFFFF;
}
.hint-toggle-btn {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--blue-team);
  background: transparent;
  color: var(--blue-team);
  cursor: pointer;
}
.hint-toggle-btn:hover {
  background: var(--blue-tint);
}

/* History */
#history {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.history-entry {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--surface);
  border: 1px solid var(--border);
}
.history-entry.wrong { color: var(--accent); border-color: rgba(227, 36, 59, 0.3); }
.history-entry.correct { color: #4ADE80; border-color: rgba(74, 222, 128, 0.3); font-weight: 700; }

/* Answer reveal */
#answerBox {
  display: none;
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}
#answerBox h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--accent);
  margin: 0 0 6px;
}
#answerBox p {
  color: var(--text-muted);
  margin: 0;
  font-size: 0.9rem;
}

/* Responsive: mobile */
@media (max-width: 640px) {
  main {
    padding: 32px 4vw 60px;
  }
  .top-row h1 {
    font-size: 1.4rem;
  }
  .splash-card {
    padding: 12px;
  }
  .filter-row {
    gap: 12px;
  }
  .filter-toggle input[type="range"] {
    width: 80px;
  }
  #guessForm {
    flex-direction: column;
  }
  #guessInputWrap {
    width: 100%;
  }
  #guessForm button {
    width: 100%;
  }
  .dropdown-item {
    padding: 10px 12px;
  }
  #answerBox {
    padding: 16px;
  }
}