/* ===========================================================================
   ICS Platform — application stylesheet.
   Consumes design tokens only: no raw hex, px duration, or shadow literals.
   The token-lint CI step fails this file if a literal appears (Phase 4 §2).
   =========================================================================== */

/* ------------------------------------------------------------------ base */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { direction: rtl; }
html[lang="en"] { direction: ltr; }
body {
  background: var(--ics-color-background);
  color: var(--ics-color-text);
  font-family: var(--ics-font-family-ar);
  font-size: var(--ics-font-size-md);
  line-height: var(--ics-line-height-normal);
  -webkit-font-smoothing: antialiased;
}
html[lang="en"] body { font-family: var(--ics-font-family-en); }
h1, h2, h3, h4 {
  font-family: var(--ics-font-family-heading);
  line-height: var(--ics-line-height-tight);
}
a { color: var(--ics-color-link); }

.skip {
  position: absolute; inset-inline-start: -999px; top: 0;
  background: var(--ics-color-surface); padding: var(--ics-space-3);
  z-index: var(--ics-z-toast);
}
.skip:focus { inset-inline-start: var(--ics-space-3); }

.wrap {
  max-width: var(--ics-content-max-width);
  margin-inline: auto;
  padding: var(--ics-space-5) var(--ics-space-4);
}

/* --------------------------------------------------------------- header */
.site-top {
  background: var(--ics-color-surface);
  border-bottom: 1px solid var(--ics-color-border);
}
.site-top .wrap {
  display: flex; align-items: center; gap: var(--ics-space-4);
  padding-block: var(--ics-space-3);
}
.brand {
  display: flex; align-items: center; gap: var(--ics-space-3);
  font-family: var(--ics-font-family-heading);
  font-weight: var(--ics-font-weight-bold);
  text-decoration: none; color: var(--ics-color-text);
}
.site-nav { display: flex; gap: var(--ics-space-5); flex: 1; justify-content: center; flex-wrap: wrap; }
.site-nav a { text-decoration: none; font-weight: var(--ics-font-weight-medium); color: var(--ics-color-text); }
.site-nav a[aria-current="page"] { color: var(--ics-color-primary-dark); font-weight: var(--ics-font-weight-bold); }

/* ----------------------------------------------------------------- hero */
.hero {
  color: var(--ics-color-text-inverse);
  background: linear-gradient(150deg,
    var(--ics-color-primary-deep) 0%,
    var(--ics-color-primary-dark) 45%,
    var(--ics-color-primary) 100%);
}
.hero .inner {
  max-width: var(--ics-content-max-width); margin-inline: auto;
  padding: var(--ics-space-9) var(--ics-space-4) var(--ics-space-8);
  text-align: center;
}
.hero h1 {
  font-family: var(--ics-font-family-display);
  font-size: clamp(var(--ics-font-size-2xl), 5vw, var(--ics-heading-xl));
  margin-block: var(--ics-space-4) var(--ics-space-3);
}
html[lang="en"] .hero h1 { font-family: var(--ics-font-family-heading); }
.heroseal { display: block; margin-inline: auto; }

/* ---------------------------------------------------------- components */
.table { width: 100%; border-collapse: collapse; font-size: var(--ics-font-size-sm); }
.table th {
  text-align: start; color: var(--ics-color-text-muted);
  font-weight: var(--ics-font-weight-bold); font-size: var(--ics-font-size-xs);
  padding: var(--ics-space-3); border-bottom: 2px solid var(--ics-color-border);
}
.table td { padding: var(--ics-space-3); border-bottom: 1px solid var(--ics-color-border); }
.table tbody tr { transition: background var(--ics-duration-fast) var(--ics-easing-standard); }
.table tbody tr:hover { background: var(--ics-color-primary-soft); }

.badge {
  display: inline-flex; align-items: center; gap: var(--ics-space-1);
  font-size: var(--ics-font-size-xs); font-weight: var(--ics-font-weight-bold);
  border-radius: var(--ics-radius-pill); padding: var(--ics-space-1) var(--ics-space-3);
}
.badge-ok   { background: var(--ics-color-primary-soft);   color: var(--ics-color-success); }
.badge-warn { background: var(--ics-color-secondary-soft); color: var(--ics-color-warning); }
.hint { color: var(--ics-color-text-muted); font-size: var(--ics-font-size-sm); }

/* --------------------------------------------------------------- footer */
footer.site {
  background: var(--ics-color-primary-deep);
  color: var(--ics-color-text-inverse);
  margin-top: var(--ics-space-9);
  padding: var(--ics-space-7) 0;
  font-size: var(--ics-font-size-sm);
}
footer.site .wrap {
  display: flex; justify-content: space-between; gap: var(--ics-space-5);
  flex-wrap: wrap; align-items: center;
}