frontend/src/styles/global.css

@import "./tokens.css";

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--color-bg);
  color: var(--color-text-primary);
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  font-weight: 420;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition-base), color var(--transition-base);
}

#root {
  height: 100%;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: var(--leading-tight);
}

p {
  margin: 0;
}

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

button {
  font-family: inherit;
}

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

input:focus,
textarea:focus,
select:focus {
  outline: none;
}

code, .mono {
  font-family: var(--font-mono);
}

::selection {
  background: var(--color-accent-soft);
  color: var(--color-accent-text);
}

/* Scrollbars */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-strong) transparent;
}

*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

*::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg);
}

/* Keyboard focus only — no focus ring on mouse click */
:focus {
  outline: none;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *:not(.dw-spinner):not(.dw-spinner *),
  *:not(.dw-spinner):not(.dw-spinner *)::before,
  *:not(.dw-spinner):not(.dw-spinner *)::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}


@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slide-in-right {
  from { transform: translateX(16px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Shared page-shell utility classes, used across pages/*.jsx */
.dw-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.dw-page__header h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.dw-page__header p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .dw-page {
    gap: var(--space-4);
  }

  .dw-page__header h1 {
    font-size: var(--text-xl);
  }
}