@import './base/reset.css';
@import './base/typography.css';
@import './layouts/page.css';

body {
  background-color: var(--bg-primary);
  background-image: var(--bg-mesh);
  background-attachment: fixed;
  color: var(--text-primary);
  transition: background-color 0.5s var(--ease-out-expo), color 0.5s var(--ease-out-expo);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-primary);
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
  border: 2px solid var(--bg-primary);
  background-clip: padding-box;
}

main {
  flex-grow: 1;
  position: relative;
}

html[lang="ar"] .font-en { font-family: var(--font-en); }
html[lang="en"] .font-ar { font-family: var(--font-ar); }

/* Global focus */
:focus-visible {
  outline: none;
  box-shadow: var(--ring-focus);
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  box-shadow: none;
}

/* Toast */
#global-toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px) translateZ(0);
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-sm);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  transition: transform 0.5s var(--ease-spring), opacity 0.3s var(--ease-out-expo);
  will-change: transform, opacity;
  z-index: var(--z-toast);
  pointer-events: none;
  max-width: min(90vw, 420px);
  text-align: center;
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
}

@supports not (backdrop-filter: blur(1px)) {
  #global-toast {
    background: var(--bg-glass-fallback);
  }
}

#global-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0) translateZ(0);
}

#global-toast.toast-success {
  background: var(--color-success);
  color: #fff;
  border-color: transparent;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

#global-toast.toast-error {
  background: var(--color-danger);
  color: #fff;
  border-color: transparent;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}