/* Graphics layer: brand imagery, sector artwork, ornamental bands. Owned by the graphics pass.
   Composes brand.js geometry (shebeke lattice, sector pictograms, buta) into: home hero,
   project catalogue, project detail, guide, login. Prefixed .gfx- to stay out of app.css's
   vocabulary; app.css classes (.sector-art, .sector-tile, .shebeke-band, .buta-rule, .window-node,
   .seal-glyph) are reused as-is. */

/* ============================================================ HERO WINDOW COMPOSITION */

.gfx-hero-visual { display: flex; flex-direction: column; gap: var(--s-8); }

.gfx-hero-row { display: flex; gap: var(--s-7); align-items: flex-start; }
.gfx-hero-window-wrap { width: 190px; flex: none; }
.gfx-hero-window-wrap .shebeke-window { max-width: 100%; }

.gfx-agency-list { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.gfx-agency-row {
  display: flex; align-items: center; gap: var(--s-5);
  padding: var(--s-4) var(--s-5); border-radius: var(--r-control);
  cursor: pointer; transition: background var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.gfx-agency-row:hover,
.gfx-agency-row[data-active="true"] { background: var(--brand-soft); box-shadow: inset 0 0 0 1px var(--brand-border); }
.gfx-agency-row .agency-glyph { transition: background var(--fast) var(--ease), color var(--fast) var(--ease); }
.gfx-agency-row[data-active="true"] .agency-glyph,
.gfx-agency-row:hover .agency-glyph { background: var(--brand); color: var(--ink-on-brand); border-color: var(--brand); }

.gfx-agency-detail { min-height: 34px; transition: opacity var(--fast) var(--ease); }
.gfx-agency-detail strong { color: var(--ink); }

@media (max-width: 560px) {
  .gfx-hero-row { flex-direction: column; align-items: center; }
  .gfx-hero-window-wrap { width: 150px; }
}

/* ============================================================ SECTOR STRIP (home) */

.gfx-sector-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-6); }
.gfx-sector-card {
  display: block; text-decoration: none; color: inherit;
  padding: var(--s-6); border-radius: var(--r-panel);
  background: var(--surface); border: 1px solid var(--line);
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.gfx-sector-card:hover { border-color: var(--brand-border); box-shadow: var(--shadow-2); transform: translateY(-1px); color: inherit; }
.gfx-sector-card .sector-art { width: 56px; height: auto; margin-bottom: var(--s-5); }
.gfx-sector-card .gfx-sector-name { font-weight: 600; color: var(--ink); font-size: var(--t-sm); }
.gfx-sector-card .gfx-sector-count { font-size: var(--t-2xs); color: var(--ink-3); margin-top: 2px; }

@media (max-width: 1000px) { .gfx-sector-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .gfx-sector-grid { grid-template-columns: minmax(0, 1fr); } }

/* ============================================================ PROJECT CATALOGUE ROWS */

.gfx-project-row {
  display: flex; align-items: center; gap: var(--s-6);
  padding: var(--s-6); text-decoration: none; color: inherit;
  border-bottom: 1px solid var(--line);
}
.gfx-project-row:last-child { border-bottom: 0; }
.gfx-project-row .sector-tile { width: 56px; height: 56px; flex: none; padding: var(--s-3); }
.gfx-project-row .sector-tile .sector-art { width: 100%; }

/* ============================================================ PROJECT DETAIL BANNER */

.gfx-detail-banner {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; align-items: center; gap: var(--s-8);
  padding: var(--s-8) var(--s-8); border-radius: var(--r-panel);
  background: var(--brand-soft); border: 1px solid var(--brand-border);
  margin-bottom: var(--s-8);
}
.gfx-detail-banner::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: var(--shebeke); opacity: 0.6; background-blend-mode: multiply;
  -webkit-mask-image: linear-gradient(120deg, #000 0%, transparent 85%);
  mask-image: linear-gradient(120deg, #000 0%, transparent 85%);
}
[data-theme="dark"] .gfx-detail-banner::before { opacity: 0.8; background-blend-mode: screen; }
.gfx-detail-banner .sector-tile { width: 88px; height: 88px; flex: none; padding: var(--s-5); background: var(--surface); }
.gfx-detail-banner .gfx-detail-eyebrow { color: var(--brand); }

@media (max-width: 560px) { .gfx-detail-banner { flex-direction: column; align-items: flex-start; gap: var(--s-5); } }

/* ============================================================ GUIDE */

.gfx-guide-glyph.sector-tile { width: 34px; height: 34px; padding: 0; background: var(--brand-soft); flex: none; }
.gfx-guide-empty .buta { color: var(--ink-3); margin: 0 auto var(--s-5); opacity: 0.7; }

/* ============================================================ LOGIN */

.gfx-auth-wrap { position: relative; isolation: isolate; }
.gfx-auth-wrap::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: var(--shebeke); opacity: 0.28;
  -webkit-mask-image: radial-gradient(75% 65% at 82% 18%, #000 0%, transparent 70%);
  mask-image: radial-gradient(75% 65% at 82% 18%, #000 0%, transparent 70%);
}
[data-theme="dark"] .gfx-auth-wrap::before { opacity: 0.45; }
.gfx-auth-seal { display: flex; justify-content: center; margin-bottom: var(--s-6); }

@media (prefers-reduced-motion: reduce) {
  .gfx-agency-row, .gfx-sector-card, .gfx-agency-row .agency-glyph {
    transition: none !important;
  }
}