/* ============================================================
   layout.css — structural shells: topbar, header/nav, footer,
   dashboard sidebar + shell. Injected once by components.js.
   ============================================================ */

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--c-line);
  height: var(--header-h); display: flex; align-items: center;
}
.site-header__inner { display: flex; align-items: center; gap: var(--s-8); width: 100%; }
.brand { display: flex; align-items: center; gap: 10px; font-size: var(--fs-xl); font-weight: 600; color: var(--c-ink); }
.brand__mark { width: 36px; height: 36px; border-radius: var(--r); background: var(--c-primary); display: grid; place-items: center; color: #fff; font-size: 18px; }
.brand__glyph { width: 22px; height: 22px; display: block; }
.main-nav { display: flex; align-items: center; gap: var(--s-6); }
.main-nav a { font-size: var(--fs-sm); font-weight: 500; color: var(--c-ink); padding: 8px 0; position: relative; }
.main-nav a:hover, .main-nav a.is-active { color: var(--c-primary); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: var(--s-4); }
.header-link { font-size: var(--fs-sm); font-weight: 500; color: var(--c-ink); }
.header-link:hover { color: var(--c-primary); }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.burger span { width: 24px; height: 2px; background: var(--c-ink); border-radius: 2px; transition: var(--transition); }

/* header user chip */
.user-chip { display: flex; align-items: center; gap: 10px; cursor: pointer; position: relative; }
.user-chip__name { font-size: var(--fs-sm); font-weight: 500; color: var(--c-ink); }
.dropdown { position: absolute; top: calc(100% + 12px); right: 0; background: #fff; border: 1px solid var(--c-line); border-radius: var(--r); box-shadow: var(--sh); min-width: 200px; padding: var(--s-2); display: none; }
.dropdown.is-open { display: block; }
.dropdown a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: var(--r-sm); font-size: var(--fs-sm); color: var(--c-body); }
.dropdown a:hover { background: var(--c-bg-soft); color: var(--c-primary); }

@media (max-width: 992px) {
  .main-nav { position: fixed; inset: var(--header-h) 0 auto 0; background: #fff; flex-direction: column; align-items: flex-start; padding: var(--s-4) var(--s-6); border-bottom: 1px solid var(--c-line); box-shadow: var(--sh); transform: translateY(-120%); transition: transform var(--transition); gap: var(--s-2); }
  .main-nav.is-open { transform: none; }
  .main-nav a { width: 100%; padding: 10px 0; }
  .burger { display: flex; }
  .header-actions .header-link.hide-sm { display: none; }
}

/* ---- Footer ---- */
.site-footer { background: #fff; border-top: 1px solid var(--c-line); padding-top: var(--s-20); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: var(--s-8); padding-bottom: var(--s-12); }
.site-footer h5 { font-size: var(--fs-md); margin-bottom: var(--s-4); }
.site-footer ul li { margin-bottom: 10px; }
.site-footer ul a { color: var(--c-muted); font-size: var(--fs-sm); }
.site-footer ul a:hover { color: var(--c-primary); }
.footer-call { font-size: var(--fs-xl); font-weight: 600; color: var(--c-primary); }
.footer-bottom { border-top: 1px solid var(--c-line); padding-block: var(--s-6); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--s-3); color: var(--c-muted); font-size: var(--fs-sm); }
.footer-social { display: flex; gap: var(--s-3); }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: var(--c-bg-soft); display: grid; place-items: center; color: var(--c-muted); }
.footer-social a:hover { background: var(--c-primary); color: #fff; }
@media (max-width: 992px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Dashboard shell — sidebar + content
   ============================================================ */
.dash { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; background: var(--c-bg-soft); }
.dash-side {
  background: #fff; border-right: 1px solid var(--c-line); padding: var(--s-6) 0;
  position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column;
}
.dash-side__brand { padding: 0 var(--s-6) var(--s-6); border-bottom: 1px solid var(--c-line); margin-bottom: var(--s-4); }
.dash-side__role { font-size: var(--fs-xs); color: var(--c-muted); margin-top: 2px; }
.dash-nav { padding: 0 var(--s-3); flex: 1; }
.dash-nav__label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--c-muted); padding: var(--s-4) var(--s-3) var(--s-2); }
.dash-nav a {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r);
  font-size: var(--fs-sm); font-weight: 500; color: var(--c-body); margin-bottom: 3px; cursor: pointer;
}
.dash-nav a .ic { width: 20px; text-align: center; }
.dash-nav a:hover { background: var(--c-primary-softer); color: var(--c-primary); }
.dash-nav a.is-active { background: var(--c-primary); color: #fff; }
.dash-main { display: flex; flex-direction: column; min-width: 0; }
.dash-topbar {
  background: #fff; border-bottom: 1px solid var(--c-line); padding: var(--s-4) var(--s-8);
  display: flex; align-items: center; gap: var(--s-4); position: sticky; top: 0; z-index: 20;
}
.dash-topbar h1 { font-size: var(--fs-xl); }
.dash-content { padding: var(--s-8); flex: 1; }
.dash-menu-btn { display: none; background: none; border: none; font-size: 24px; cursor: pointer; }

.page-block { display: none; }
.page-block.is-active { display: block; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 992px) {
  .dash { grid-template-columns: 1fr; }
  .dash-side { position: fixed; left: 0; top: 0; z-index: 120; transform: translateX(-100%); transition: transform var(--transition); width: var(--sidebar-w); }
  .dash-side.is-open { transform: none; }
  .dash-menu-btn { display: block; }
  .dash-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 110; display: none; }
  .dash-backdrop.is-open { display: block; }
}
