:root {
  --bg: #0e0e10;
  --panel: rgba(26, 24, 28, 0.85);
  --panel-solid: #1a181c;
  --border: #4a4750;
  --text: #f3eee5;
  --muted: #b3aea4;
  --accent: #d4a574;
  --accent-glow: rgba(212, 165, 116, 0.4);
  --error: #c97064;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  font-size: 18px;
  line-height: 1.5;
  min-height: 100vh;
  overscroll-behavior: none;
}

.bg {
  position: fixed; inset: 0; z-index: -2;
  background: url('/bg-bridge.jpg') center / cover no-repeat;
  filter: saturate(0.9);
}
.bg-overlay {
  position: fixed; inset: 0; z-index: -1;
  background: linear-gradient(180deg,
    rgba(14, 14, 16, 0.75) 0%,
    rgba(14, 14, 16, 0.55) 40%,
    rgba(14, 14, 16, 0.85) 100%);
  backdrop-filter: blur(1px);
}

main {
  padding: 1.5rem 1rem 5rem;
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
}

.brand { text-align: center; margin: 2rem 0 2.5rem; }
.brand-title {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: 0 2px 12px var(--accent-glow), 0 0 30px rgba(0,0,0,0.6);
}
.brand-sub {
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.25rem;
}

h1 {
  font-size: 1.6rem;
  margin: 0 0 1rem;
  font-weight: 600;
  text-shadow: 0 1px 6px rgba(0,0,0,0.7);
}

.screen { display: none; }
.screen.active { display: block; }

input, textarea {
  width: 100%;
  padding: 1rem;
  margin: 0 0 0.75rem;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  backdrop-filter: blur(8px);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

#input-code {
  font-size: 1.75rem;
  letter-spacing: 0.5rem;
  text-align: center;
  text-transform: uppercase;
  font-weight: 700;
  font-family: 'Iowan Old Style', Georgia, serif;
}

button {
  width: 100%;
  padding: 1rem;
  margin: 0.5rem 0;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 1.05rem;
  font-family: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  backdrop-filter: blur(8px);
}

button:active { transform: scale(0.98); }

#btn-join, #btn-submit-action {
  background: linear-gradient(180deg, #e0b585, #c5945e);
  color: #1a1410;
  border-color: #c5945e;
  font-weight: 700;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 16px rgba(212, 165, 116, 0.25);
}

.suggestion-btn {
  text-align: left;
  padding: 1rem 1.25rem;
  line-height: 1.4;
  border-color: var(--border);
}
.suggestion-btn:hover { border-color: var(--accent); }

#suggestions { margin: 1rem 0; }

#prompt-text {
  background: var(--panel);
  border-left: 3px solid var(--accent);
  padding: 1.25rem 1.5rem;
  border-radius: 8px;
  font-size: 1.05rem;
  backdrop-filter: blur(8px);
}

.muted { color: var(--muted); font-size: 0.9rem; }
.error { color: var(--error); font-size: 0.9rem; min-height: 1.2em; }

details summary {
  padding: 0.75rem 0;
  color: var(--muted);
  cursor: pointer;
}

/* Character grid */
#character-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 1rem 0;
}
.char-card {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 0.5rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  backdrop-filter: blur(8px);
}
.char-card.taken { opacity: 0.4; cursor: not-allowed; }
.char-card.taken::after {
  content: attr(data-taken-by);
  position: absolute; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.85);
  color: var(--accent);
  font-size: 0.75rem;
  text-align: center;
  padding: 0.25rem;
}
.char-card.mine {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 8px 24px rgba(0,0,0,0.4);
  transform: translateY(-2px);
}
.char-card img {
  width: 100%;
  aspect-ratio: 320 / 510;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  background: #2a282c;
}
.char-card .char-name {
  text-align: center;
  font-weight: 700;
  margin: 0.5rem 0 0.25rem;
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.char-card .char-blurb {
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.3;
  padding: 0 0.25rem 0.5rem;
}

/* Profile corner — scales with viewport */
.profile-corner {
  position: fixed;
  top: 0.75rem;
  right: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(14, 14, 16, 0.85);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 1rem 0.3rem 0.3rem;
  backdrop-filter: blur(10px);
  z-index: 100;
  font-size: clamp(0.85rem, 1.6vw, 1.15rem);
}
.profile-corner img {
  width: clamp(40px, 7vw, 80px);
  height: clamp(40px, 7vw, 80px);
  border-radius: 50%;
  object-fit: cover;
  object-position: center 25%;
  border: 2px solid var(--accent);
  background: #2a282c;
  flex-shrink: 0;
}
.profile-corner .name { font-weight: 600; color: var(--text); }

.hidden { display: none !important; }

@media (prefers-reduced-motion: no-preference) {
  button { transition: transform 0.05s, background 0.1s, border-color 0.15s; }
}