/* ===================================================
   PULSE CHAT — Base Reset & Typography
   =================================================== */

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

html, body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font-main);
  font-size: 15px;
  color: var(--text-0);
  background: var(--bg-0);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--transition), color var(--transition);
}

button {
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
  font-family: inherit;
}

input, textarea {
  border: none;
  outline: none;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-2); }

/* Selection */
::selection { background: var(--accent-soft); }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ===== LIGHT THEME ADJUSTMENTS ===== */
[data-theme="light"] .slide-menu { box-shadow: 4px 0 24px rgba(0,0,0,0.12); }
[data-theme="light"] .context-menu { background: var(--bg-1); box-shadow: 0 2px 16px rgba(0,0,0,0.12); }
[data-theme="light"] .reaction-picker { background: var(--bg-1); }
[data-theme="light"] .admin-panel-overlay { box-shadow: -2px 0 16px rgba(0,0,0,0.08); }
[data-theme="light"] .info-panel-overlay { box-shadow: -2px 0 16px rgba(0,0,0,0.06); }
[data-theme="light"] .chat-view::before { opacity: 0.01; }

/* ═══ TG Ripple Effect ═══ */
.rp { position: relative; overflow: hidden; }
.c-ripple {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  overflow: hidden;
}
.c-ripple__circle {
  display: block;
  position: absolute;
  border-radius: 50%;
  background-color: var(--ripple-color, rgba(0,0,0,0.08));
  transform: scale(0);
  animation: ripple-effect 0.35s ease-out forwards;
  pointer-events: none;
}
[data-theme="dark"] .c-ripple__circle,
.dark .c-ripple__circle {
  --ripple-color: rgba(255,255,255,0.08);
}
@keyframes ripple-effect {
  to { transform: scale(4); opacity: 0; }
}

/* ═══ TG Avatar Gradients ═══ */
.avatar-gradient {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
  user-select: none;
}
.avatar-gradient[data-color="red"]    { background: linear-gradient(var(--peer-avatar-red-top), var(--peer-avatar-red-bottom)); }
.avatar-gradient[data-color="orange"] { background: linear-gradient(var(--peer-avatar-orange-top), var(--peer-avatar-orange-bottom)); }
.avatar-gradient[data-color="violet"] { background: linear-gradient(var(--peer-avatar-violet-top), var(--peer-avatar-violet-bottom)); }
.avatar-gradient[data-color="green"]  { background: linear-gradient(var(--peer-avatar-green-top), var(--peer-avatar-green-bottom)); }
.avatar-gradient[data-color="cyan"]   { background: linear-gradient(var(--peer-avatar-cyan-top), var(--peer-avatar-cyan-bottom)); }
.avatar-gradient[data-color="blue"]   { background: linear-gradient(var(--peer-avatar-blue-top), var(--peer-avatar-blue-bottom)); }
.avatar-gradient[data-color="pink"]   { background: linear-gradient(var(--peer-avatar-pink-top), var(--peer-avatar-pink-bottom)); }