fixed assets manager spacing

frontend/src/styles/global.css

@@ -2413,6 +2413,21 @@ html.cs-cursor-on.cybersigil .cs-cursor { opacity: 1; }
   content: "\00a0]";
   color: color-mix(in srgb, currentColor 70%, transparent);
 }
+/* Icon-only buttons get no brackets — `[ icon ]` reads odd and overflows
+ * fixed-width chrome. */
+.cybersigil .btn--icon::before,
+.cybersigil .btn--icon::after { content: none; }
+/* Asset-tile hover actions: drop brackets + tighten so Insert+Delete fit
+ * the small square tiles. */
+.cybersigil .asset-actions { gap: 0.4rem; }
+.cybersigil .asset-actions .btn::before,
+.cybersigil .asset-actions .btn::after { content: none; }
+.cybersigil .asset-actions .btn {
+  letter-spacing: 0.03em;
+  font-size: 0.66rem;
+  padding: 0 0.5rem;
+}
+.cybersigil .asset-actions .btn--icon { padding: 0; }
 .cybersigil .btn--primary {
   color: var(--rosewater);
   border-color: var(--mauve);
@@ -2804,6 +2819,135 @@ html.cs-cursor-on.cybersigil .cs-cursor { opacity: 1; }
   font-family: var(--font-sans) !important;
 }
 
+/* Asset library — a file-sector readout. Dashed drop-sector, scanline tile
+ * panels with a thorny sigil growth, `/path` filename bars, log-line alerts. */
+.cybersigil .asset-alert {
+  border-radius: 0 !important;
+  font-family: var(--font-sans) !important;
+  font-style: normal !important;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  font-size: 0.74rem !important;
+}
+.cybersigil .asset-alert::before {
+  font-weight: 700;
+  margin-right: 0.5em;
+}
+.cybersigil .asset-alert--ok::before  { content: ">> "; }
+.cybersigil .asset-alert--err::before { content: "!! "; }
+
+.cybersigil .asset-drop {
+  border-style: dashed !important;
+  border-color: color-mix(in srgb, var(--sky) 55%, transparent) !important;
+  background:
+    repeating-linear-gradient(
+      0deg,
+      rgba(0, 0, 0, 0) 0 2px,
+      color-mix(in srgb, var(--sky) 6%, transparent) 2px 3px,
+      rgba(0, 0, 0, 0) 3px 4px
+    ),
+    color-mix(in srgb, var(--surface0) 74%, transparent) !important;
+}
+.cybersigil .asset-drop:hover {
+  border-color: var(--mauve) !important;
+  box-shadow: 0 0 0 1px color-mix(in srgb, var(--mauve) 40%, transparent);
+}
+.cybersigil .asset-drop svg { stroke-width: 1.5; }
+.cybersigil .asset-drop-title {
+  font-family: var(--font-display) !important;
+  font-style: normal !important;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  text-shadow: -1px 0 0 var(--sky), 1px 0 0 var(--mauve);
+}
+.cybersigil .asset-drop-title::before {
+  content: "> ";
+  color: var(--sky);
+}
+.cybersigil .asset-drop-title::after {
+  content: "_";
+  color: var(--mauve);
+  animation: cs-blink 1.05s steps(1, jump-none) infinite;
+}
+
+.cybersigil .asset-empty {
+  font-family: var(--font-sans);
+  font-style: normal;
+  text-transform: uppercase;
+  letter-spacing: 0.16em;
+  color: var(--subtext0);
+}
+.cybersigil .asset-empty::before { content: "// "; color: var(--sky); opacity: 0.7; }
+
+.cybersigil .asset-tile {
+  border-radius: 0 !important;
+  border-color: color-mix(in srgb, var(--sky) 26%, transparent) !important;
+  box-shadow:
+    inset 0 0 0 1px color-mix(in srgb, var(--sky) 16%, transparent),
+    0 0 0 1px color-mix(in srgb, var(--sky) 10%, transparent) !important;
+  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
+}
+.cybersigil .asset-tile::after {
+  content: "";
+  position: absolute;
+  top: 3px;
+  left: 3px;
+  width: 26px;
+  height: 26px;
+  z-index: 2;
+  background-color: color-mix(in srgb, var(--sky) 70%, transparent);
+  -webkit-mask: var(--cs-corner) center / contain no-repeat;
+  mask: var(--cs-corner) center / contain no-repeat;
+  pointer-events: none;
+  transition: background-color 0.16s ease;
+}
+.cybersigil .asset-tile:hover {
+  border-color: var(--mauve) !important;
+  transform: translateY(-2px);
+  box-shadow:
+    inset 0 0 0 1px color-mix(in srgb, var(--mauve) 36%, transparent),
+    4px 4px 0 0 var(--mauve) !important;
+}
+.cybersigil .asset-tile:hover::after {
+  background-color: var(--mauve);
+}
+.cybersigil .asset-thumb {
+  background:
+    repeating-linear-gradient(
+      0deg,
+      rgba(0, 0, 0, 0) 0 2px,
+      color-mix(in srgb, var(--sky) 7%, transparent) 2px 3px,
+      rgba(0, 0, 0, 0) 3px 4px
+    ),
+    var(--mantle);
+}
+.cybersigil .asset-thumb > div span {
+  font-family: var(--font-sans) !important;
+  color: var(--sky);
+  letter-spacing: 0.1em;
+}
+.cybersigil .asset-tile:hover .asset-thumb img {
+  filter:
+    drop-shadow(-2px 0 0 color-mix(in srgb, var(--mauve) 60%, transparent))
+    drop-shadow(2px 0 0 color-mix(in srgb, var(--sky) 60%, transparent))
+    saturate(0.92) contrast(1.05);
+}
+.cybersigil .asset-actions {
+  background: color-mix(in srgb, var(--crust) 82%, transparent) !important;
+}
+.cybersigil .asset-name {
+  font-family: var(--font-sans) !important;
+  color: var(--sky);
+  border-top-color: color-mix(in srgb, var(--sky) 30%, transparent) !important;
+  background: var(--crust) !important;
+  letter-spacing: 0.02em;
+}
+.cybersigil .asset-name::before { content: "/"; opacity: 0.55; }
+.cybersigil .asset-tile:hover .asset-name {
+  color: var(--mauve);
+  border-top-color: color-mix(in srgb, var(--mauve) 45%, transparent) !important;
+}
+
 /* Confirm dialog — hard terminal halt prompt. */
 .cybersigil .cdialog-panel {
   border-radius: 0;