/* ===========================================================
   UTILITIES — Helpers para evitar inline styles
   =========================================================== */

/* Layout */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.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-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }

/* Gap */
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-5 { gap: 20px; }
.gap-6 { gap: 24px; }

/* Grid */
.grid { display: grid; }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* Margenes */
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 20px; }
.mt-6 { margin-top: 24px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }
.mb-6 { margin-bottom: 24px; }

/* Texto */
.text-xs   { font-size: 11px; }
.text-sm   { font-size: 12.5px; }
.text-base { font-size: 13.5px; }
.text-md   { font-size: 14px; }
.text-lg   { font-size: 16px; }
.text-xl   { font-size: 18px; }

.text-primary    { color: var(--text); }
.text-secondary  { color: var(--text-secondary); }
.text-tertiary   { color: var(--text-tertiary); }
.text-quaternary { color: var(--text-quaternary); }
.text-accent     { color: var(--accent); }
.text-success    { color: var(--success); }
.text-warning    { color: var(--warning); }
.text-danger     { color: var(--danger); }

.font-mono { font-family: var(--font-mono); }
.font-medium { font-weight: 500; }
.font-semi { font-weight: 600; }
.font-bold { font-weight: 700; }

.tabular { font-variant-numeric: tabular-nums; }

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

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Bordes y radius */
.divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
  border: none;
}

/* Visibility helpers */
.hidden { display: none !important; }
.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;
}