* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0d0d0d;
  --card: #1a1a2e;
  --accent: #7c4dff;
  --accent2: #00e5ff;
  --text: #e0e0e0;
  --muted: #888;
  --border: #2a2a4a;
  --error: #ff4444;
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Auth page ── */
.auth-wrapper {
  width: 100%;
  max-width: 400px;
  padding: 24px;
}

.logo {
  text-align: center;
  margin-bottom: 32px;
}
.logo h1 {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo p { color: var(--muted); font-size: 0.9rem; margin-top: 4px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}

.tabs {
  display: flex;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.tab-btn {
  flex: 1;
  padding: 10px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.95rem;
  cursor: pointer;
  transition: color 0.2s;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
.form-group input {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--accent); }

.btn-primary {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--accent), #5c35cc);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.error-msg {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: 10px;
  text-align: center;
  min-height: 20px;
}

/* ── Avatar page ── */
.avatar-wrapper {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.avatar-header {
  padding: 16px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.avatar-header h2 { font-size: 1.1rem; }
.btn-skip {
  padding: 8px 20px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.btn-skip:hover { border-color: var(--accent2); color: var(--accent2); }

/* ── Avatar picker ── */
.avatar-picker {
  flex: 1;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  max-width: 640px;
  margin: 0 auto;
  width: 100%;
}

.avatar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
}

.avatar-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 12px 8px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.18s;
  user-select: none;
}
.avatar-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.avatar-card.selected {
  border-color: var(--accent2);
  background: rgba(0, 229, 255, 0.08);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.25);
}

.avatar-fig { width: 56px; height: 76px; }
.avatar-fig svg { width: 100%; height: 100%; }
.avatar-label { font-size: 0.72rem; color: var(--muted); }

/* custom color */
.avatar-custom {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.custom-label { font-size: 0.85rem; color: var(--muted); }
.custom-row { display: flex; align-items: center; gap: 16px; }
.color-input {
  width: 48px; height: 48px;
  border: none; border-radius: 8px;
  cursor: pointer; padding: 2px;
  background: transparent;
}
.custom-preview { width: 48px; height: 64px; }
.custom-preview svg { width: 100%; height: 100%; }
.btn-select-custom {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 8px;
  color: var(--accent);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-select-custom:hover { background: rgba(124, 77, 255, 0.15); }

.avatar-picker .btn-primary {
  max-width: 320px;
}