init

app/globals.css

@@ -20,6 +20,7 @@
   --color-sand: var(--color-sand);
   --font-sans: var(--font-geist-sans);
   --font-mono: var(--font-geist-mono);
+  --font-display: var(--font-space-grotesk);
 }
 
 body {
@@ -27,3 +28,87 @@ body {
   color: var(--color-fg);
   font-family: var(--font-sans), Arial, Helvetica, sans-serif;
 }
+
+/* Ambient accent glow behind everything — modern dark-UI depth. */
+body::before {
+  content: "";
+  position: fixed;
+  inset: 0;
+  z-index: -1;
+  pointer-events: none;
+  background:
+    radial-gradient(60rem 40rem at 15% -10%, color-mix(in oklab, var(--color-accent) 14%, transparent), transparent 70%),
+    radial-gradient(50rem 40rem at 100% 0%, color-mix(in oklab, var(--color-secondary) 45%, transparent), transparent 65%);
+}
+
+/* Display font for all headings. */
+h1,
+h2,
+h3 {
+  font-family: var(--font-display), var(--font-sans), sans-serif;
+  letter-spacing: -0.015em;
+}
+
+/* Tabular figures for stats so numbers line up. */
+.tabular-nums {
+  font-variant-numeric: tabular-nums;
+}
+
+/* Confine Leaflet's internal panes (z-index 400–1000) to their own stacking
+   context so the map never overlaps the sticky navbar. */
+.leaflet-container {
+  z-index: 0;
+}
+
+/* Unified button system. In @layer components so Tailwind utility overrides
+   (e.g. px-8, text-xs, w-full) still win over these base styles. */
+@layer components {
+  .btn {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.375rem;
+    border-radius: 0.75rem;
+    padding: 0.5rem 1rem;
+    font-size: 0.875rem;
+    font-weight: 600;
+    line-height: 1.25rem;
+    white-space: nowrap;
+    cursor: pointer;
+    transition: transform 0.12s ease, background-color 0.15s ease,
+      border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease,
+      filter 0.15s ease;
+  }
+  .btn:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+    transform: none;
+  }
+
+  .btn-primary {
+    background: var(--color-accent);
+    color: #fff;
+    box-shadow: 0 6px 18px -6px color-mix(in oklab, var(--color-accent) 70%, transparent);
+  }
+  .btn-primary:hover:not(:disabled) {
+    filter: brightness(1.08);
+    transform: translateY(-1px);
+  }
+  .btn-primary:active:not(:disabled) {
+    filter: brightness(0.96);
+    transform: translateY(0);
+  }
+
+  .btn-secondary {
+    background: color-mix(in oklab, var(--color-surface) 55%, transparent);
+    border: 1px solid rgba(255, 255, 255, 0.12);
+    color: color-mix(in oklab, var(--color-fg) 88%, transparent);
+    -webkit-backdrop-filter: blur(8px);
+    backdrop-filter: blur(8px);
+  }
+  .btn-secondary:hover:not(:disabled) {
+    border-color: color-mix(in oklab, var(--color-accent) 55%, transparent);
+    color: var(--color-accent);
+    transform: translateY(-1px);
+  }
+}