src/index.css

@import "tailwindcss";
@import "./styles/theme.css";

:root {
  font-family:
    "Inter",
    system-ui,
    -apple-system,
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

#root {
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
}

/* Chat input placeholder */
.chat-input-wrapper {
  position: relative;
}

.chat-input-placeholder {
  position: absolute;
  left: 2.75rem; /* 1rem padding + 0.75rem gap + button width */
  right: 6rem; /* paperclip + send buttons */
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 0.875rem;
  font-family: inherit;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-input-placeholder.hidden {
  display: none;
}

/* Mention tag styling in input */
.mention-tag {
  display: inline;
  user-select: none;
}

/* Login page animations */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  33% { transform: translateY(-30px) translateX(10px); }
  66% { transform: translateY(-15px) translateX(-10px); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); }
  50% { box-shadow: 0 0 32px rgba(59, 130, 246, 0.6); }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-slow {
  animation: float-slow 10s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float 8s ease-in-out infinite;
  animation-delay: 2s;
}

.animate-gradient-shift {
  background-size: 200% 200%;
  animation: gradient-shift 15s ease infinite;
}

.animate-pulse-glow {
  animation: pulse-glow 3s ease-in-out infinite;
}

.animate-spin-slow {
  animation: spin-slow 20s linear infinite;
}