/* =============================================================================
   utils.css
   Classes utilitaires atomiques — espacement, display, texte, flex.
   IMPORTE : tokens.css
   RÈGLE : classes à usage unique, non-sémantiques.
           À utiliser avec parcimonie — préférer les composants.
   ============================================================================= */


/* ---------------------------------------------------------------------------
   Display
--------------------------------------------------------------------------- */
.d-none    { display: none !important; }
.d-flex    { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-block   { display: block !important; }
.d-inline  { display: inline !important; }
.d-grid    { display: grid !important; }


/* ---------------------------------------------------------------------------
   Flexbox
--------------------------------------------------------------------------- */
.flex-col      { flex-direction: column; }
.flex-wrap     { flex-wrap: wrap; }
.flex-1        { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }

.items-start   { align-items: flex-start; }
.items-center  { align-items: center; }
.items-end     { align-items: flex-end; }

.justify-start   { justify-content: flex-start; }
.justify-center  { justify-content: center; }
.justify-end     { justify-content: flex-end; }
.justify-between { justify-content: space-between; }

.gap-1  { gap: var(--space-1); }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }


/* ---------------------------------------------------------------------------
   Grilles utilitaires
--------------------------------------------------------------------------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-4,
  .grid-3,
  .grid-2 { grid-template-columns: 1fr; }
}


/* ---------------------------------------------------------------------------
   Espacement — Margin
--------------------------------------------------------------------------- */
.mt-0  { margin-top: 0; }
.mt-1  { margin-top: var(--space-1); }
.mt-2  { margin-top: var(--space-2); }
.mt-3  { margin-top: var(--space-3); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }

.mb-0  { margin-bottom: 0; }
.mb-1  { margin-bottom: var(--space-1); }
.mb-2  { margin-bottom: var(--space-2); }
.mb-3  { margin-bottom: var(--space-3); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }

.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }


/* ---------------------------------------------------------------------------
   Espacement — Padding
--------------------------------------------------------------------------- */
.p-0  { padding: 0; }
.p-2  { padding: var(--space-2); }
.p-4  { padding: var(--space-4); }
.p-6  { padding: var(--space-6); }

.px-3 { padding-left: var(--space-3); padding-right: var(--space-3); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }

.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-3 { padding-top: var(--space-3); padding-bottom: var(--space-3); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }


/* ---------------------------------------------------------------------------
   Typographie
--------------------------------------------------------------------------- */
.text-xs   { font-size: var(--text-xs); }
.text-sm   { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg   { font-size: var(--text-lg); }
.text-xl   { font-size: var(--text-xl); }

.font-normal { font-weight: var(--font-normal); }
.font-medium { font-weight: var(--font-medium); }
.font-semi   { font-weight: var(--font-semi); }
.font-bold   { font-weight: var(--font-bold); }

.text-left    { text-align: left; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }

.text-main    { color: var(--color-text-main); }
.text-muted   { color: var(--color-text-muted); }
.text-light   { color: var(--color-text-light); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-danger  { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }

.text-mono    { font-family: var(--font-mono); }
.text-nowrap  { white-space: nowrap; }
.text-truncate {
  overflow:      hidden;
  text-overflow: ellipsis;
  white-space:   nowrap;
}


/* ---------------------------------------------------------------------------
   Largeur / Hauteur
--------------------------------------------------------------------------- */
.w-full  { width: 100%; }
.w-auto  { width: auto; }
.h-full  { height: 100%; }

.min-w-0 { min-width: 0; }


/* ---------------------------------------------------------------------------
   Bordures
--------------------------------------------------------------------------- */
.border        { border: var(--border-width) solid var(--color-border); }
.border-top    { border-top: var(--border-width) solid var(--color-border); }
.border-bottom { border-bottom: var(--border-width) solid var(--color-border); }
.rounded       { border-radius: var(--radius-md); }
.rounded-lg    { border-radius: var(--radius-lg); }
.rounded-xl    { border-radius: var(--radius-xl); }
.rounded-full  { border-radius: var(--radius-full); }


/* ---------------------------------------------------------------------------
   Overflow
--------------------------------------------------------------------------- */
.overflow-hidden { overflow: hidden; }
.overflow-auto   { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }


/* ---------------------------------------------------------------------------
   Position
--------------------------------------------------------------------------- */
.relative { position: relative; }
.absolute { position: absolute; }
.sticky   { position: sticky; }


/* ---------------------------------------------------------------------------
   Cursor
--------------------------------------------------------------------------- */
.cursor-pointer  { cursor: pointer; }
.cursor-default  { cursor: default; }
.pointer-events-none { pointer-events: none; }


/* ---------------------------------------------------------------------------
   Opacité
--------------------------------------------------------------------------- */
.opacity-50  { opacity: 0.5; }
.opacity-70  { opacity: 0.7; }


/* ---------------------------------------------------------------------------
   Séparateur visuel
--------------------------------------------------------------------------- */
.divider {
  height:     var(--border-width);
  background: var(--color-border);
  border:     none;
  margin:     var(--space-6) 0;
}

.divider-vertical {
  width:      var(--border-width);
  background: var(--color-border);
  align-self: stretch;
  margin:     0 var(--space-3);
}


/* ---------------------------------------------------------------------------
   Accessibilité — screen reader only
--------------------------------------------------------------------------- */
.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;
}


/* ---------------------------------------------------------------------------
   Typographie — utilitaires
--------------------------------------------------------------------------- */
.text-upper { text-transform: uppercase; }
.text-lower { text-transform: lowercase; }
.text-cap   { text-transform: capitalize; }