/* ============================================================
 * EMOJI UNIVERSE - RESET
 * Modern reset, sensible defaults, accessibility-friendly.
 * ============================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

* {
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  line-height: 1.55;
  font-family: var(--font-body, "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif);
  color: var(--color-fg);
  background: var(--color-bg);
  overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  outline: 0;
}

button {
  cursor: pointer;
  user-select: none;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 160ms ease;
}

a:hover {
  color: var(--color-accent);
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

ul,
ol {
  list-style: none;
}

img {
  -webkit-user-drag: none;
  user-select: none;
}

::selection {
  background: var(--color-accent);
  color: #000;
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-2));
  border-radius: 8px;
  border: 3px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-accent-2), var(--color-accent));
  background-clip: padding-box;
  border: 3px solid transparent;
}

[hidden] {
  display: none !important;
}

[aria-busy="true"] {
  cursor: progress;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 8px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Print */
@media print {
  body {
    background: #fff;
    color: #000;
  }
  .cosmic-bg,
  .app-footer,
  .toolbar,
  .app-header {
    display: none;
  }
}

/* Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.no-scroll {
  overflow: hidden;
}

/* Smooth font sizing */
html {
  font-size: 16px;
}

@media (min-width: 768px) {
  html {
    font-size: 16.5px;
  }
}

@media (min-width: 1280px) {
  html {
    font-size: 17px;
  }
}

@media (min-width: 1920px) {
  html {
    font-size: 18px;
  }
}