:root {
  color-scheme: dark;
  --bg: #12141a;
  --panel: #1b1e27;
  --accent: #6fd6a8;
  --accent2: #7aa2ff;
  --text: #e8eaf0;
  --muted: #8b90a0;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  overscroll-behavior: none;
}

.screen {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  min-height: 0;
  padding: env(safe-area-inset-top, 16px) 20px env(safe-area-inset-bottom, 16px);
}

#gate {
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 14px;
}

#gate h1 {
  font-size: 2.4rem;
  margin: 0;
  letter-spacing: 0.02em;
}

.tagline {
  color: var(--muted);
  max-width: 30ch;
  margin: 0 0 12px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  max-width: 280px;
  text-align: left;
  font-size: 0.85rem;
  color: var(--muted);
}

.field select {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #2c2f3a;
  background: var(--panel);
  color: var(--text);
  font-size: 1rem;
}

button.primary, #composer button {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0c0d10;
  border: none;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
}

button.primary { margin-top: 8px; }

.hint {
  color: var(--muted);
  font-size: 0.8rem;
  max-width: 32ch;
}

.error {
  color: #ff8a8a;
  font-size: 0.85rem;
}

#chat {
  padding-top: env(safe-area-inset-top, 12px);
}

#chat header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  flex-shrink: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid #232733;
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.dot.sending { background: var(--accent2); box-shadow: 0 0 8px var(--accent2); }

#skinSelectLive {
  background: transparent;
  color: var(--text);
  border: 1px solid #2c2f3a;
  border-radius: 8px;
  padding: 6px;
}

#messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 2px;
}

.bubble {
  max-width: 78%;
  padding: 10px 14px;
  border-radius: 16px;
  line-height: 1.35;
  font-size: 0.98rem;
  word-wrap: break-word;
}

.bubble.sent {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--accent2), #5a7de0);
  color: #0c0d10;
  border-bottom-right-radius: 4px;
}

.bubble.received {
  align-self: flex-start;
  background: var(--panel);
  border-bottom-left-radius: 4px;
}

.bubble.system {
  align-self: center;
  color: var(--muted);
  font-size: 0.78rem;
  background: none;
}

#composer {
  display: flex;
  gap: 8px;
  padding-top: 10px;
  padding-bottom: 14px;
  flex-shrink: 0;
}

#textInput {
  flex: 1;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid #2c2f3a;
  background: var(--panel);
  color: var(--text);
  font-size: 1rem;
}

.skin-preview {
  width: 84px;
  height: 84px;
  color: var(--accent);
}

.skin-preview svg {
  width: 100%;
  height: 100%;
}

.skin-preview.small {
  width: 34px;
  height: 34px;
}

.skin-preview.pulse {
  animation: skinPulse 0.4s ease;
}

@keyframes skinPulse {
  0% { transform: scale(1); }
  35% { transform: scale(1.22); }
  100% { transform: scale(1); }
}

#chat header {
  gap: 10px;
}

#skinSelectLive {
  margin-left: auto;
}

#fx {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}