/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-body);
  background: var(--bg-deepest);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .brand-text, .panel-title, .editor-name, .modal-title {
  font-family: var(--font-heading);
}

a { color: var(--text-accent); text-decoration: none; }
a:hover { color: var(--purple-400); text-decoration: underline; }

/* ============================================================
   SCROLLBARS
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-accent); }
::-webkit-scrollbar-corner { background: transparent; }
* { scrollbar-width: thin; scrollbar-color: var(--border-default) transparent; }

/* ============================================================
   NAVBAR — Glass
   ============================================================ */
#topNav {
  height: var(--navbar-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--surface-border);
  box-shadow: 0 1px 12px rgba(0,0,0,0.25);
  z-index: 1030;
}

.brand-icon {
  width: 34px;
  height: 34px;
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
}
.brand-float { animation: float 3s ease-in-out infinite; }

.brand-text {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.bg-purple {
  background: var(--purple-600) !important;
  font-weight: 500;
  font-size: 0.65rem;
  padding: 0.25em 0.55em;
}


.credits-badge {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  background: var(--bg-surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
}
.credits-badge i { color: var(--warning); font-size: 0.85rem; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 8px var(--purple-glow); }
  50% { box-shadow: 0 0 18px var(--purple-glow), 0 0 30px rgba(145, 71, 255, 0.15); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes border-flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}
.skeleton-line { height: 12px; margin-bottom: 8px; }
.skeleton-line:nth-child(2) { animation-delay: 0.1s; }
.skeleton-line:nth-child(3) { animation-delay: 0.2s; }
.skeleton-line:nth-child(4) { animation-delay: 0.3s; }
.skeleton-avatar { width: 40px; height: 40px; border-radius: 8px; }
.skeleton-card { height: 60px; margin-bottom: 6px; border-radius: var(--radius-md); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-accent {
  background: var(--accent-gradient);
  border: 1px solid var(--purple-600);
  color: #fff;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.btn-accent::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.18) 50%, transparent 70%);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.btn-accent:hover {
  background: var(--purple-500);
  border-color: var(--purple-500);
  color: #fff;
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}
.btn-accent:hover::before {
  opacity: 1;
  animation: shimmer 1.2s linear infinite;
}
.btn-accent:active {
  background: var(--purple-700);
  border-color: var(--purple-700);
  transform: translateY(0);
}

.btn-accent.is-dirty {
  box-shadow: 0 0 0 0.15rem var(--warning), var(--shadow-glow);
}
.dirty-dot {
  position: absolute;
  top: -3px;
  inset-inline-end: -3px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--warning);
  box-shadow: 0 0 6px var(--warning);
  animation: pulse-glow 1.6s ease-in-out infinite;
}

.char-avatar { cursor: pointer; }
.char-avatar.drag-over {
  border-color: var(--purple-500) !important;
  box-shadow: inset 0 0 18px var(--purple-glow), 0 0 18px var(--purple-glow);
}

/* Input group icons visible in dark mode */
.input-group-text {
  background: var(--bg-surface) !important;
  border-color: var(--border-subtle) !important;
  color: var(--text-muted) !important;
}
.input-group-text .bi {
  color: var(--text-secondary);
}

.btn-outline-accent {
  background: transparent;
  border: 1px solid var(--border-accent);
  color: var(--text-accent);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.btn-outline-accent::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(145, 71, 255, 0.2) 50%, transparent 70%);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.btn-outline-accent:hover {
  background: var(--purple-600);
  border-color: var(--purple-600);
  color: #fff;
  box-shadow: 0 0 12px var(--purple-glow);
  transform: translateY(-1px);
}
.btn-outline-accent:hover::before {
  opacity: 1;
  animation: shimmer 1.2s linear infinite;
}
.btn-outline-accent:active { transform: translateY(0); }

.btn-outline-secondary {
  border-color: var(--surface-border);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.btn-outline-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-default);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.btn-outline-secondary:active { transform: translateY(0); }

.btn-outline-light {
  border-color: var(--surface-border);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.btn-outline-light:hover {
  background: var(--bg-surface-hover);
  border-color: var(--purple-600);
  color: var(--text-accent);
  transform: translateY(-1px);
  box-shadow: 0 0 10px var(--purple-glow);
}
.btn-outline-light:active { transform: translateY(0); }

.btn-outline-danger {
  border-color: rgba(239,68,68,0.3);
  color: var(--danger);
  transition: all var(--transition-fast);
}
.btn-outline-danger:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.35);
}
.btn-outline-danger:active { transform: translateY(0); }