changed reward on button

src/styles/card.css

@@ -110,8 +110,12 @@
 
 .f-card-reward-text {
   display: inline-block;
-  font-size: .74rem; font-weight: 600; letter-spacing: .02em;
   white-space: nowrap;
+}
+
+/* Золотой переливающийся текст внутри кнопки-пилюли */
+.f-reward-btn-label {
+  font-size: .74rem; font-weight: 600; letter-spacing: .02em;
   background: linear-gradient(110deg, #e6b800 30%, #ffec99 50%, #e6b800 70%);
   background-size: 200% 100%;
   -webkit-background-clip: text;
@@ -124,6 +128,73 @@
   100% { background-position: -200% 0; }
 }
 
+/* Кнопка «Вознаграждение» в виде пилюли в золотой обводке — видно, что
+   на неё можно нажать. Заливка лёгкая, сам перелив живёт в .f-reward-btn-label */
+button.f-card-reward-btn {
+  border: 1px solid rgba(230, 184, 0, 0.5);
+  border-radius: 999px;
+  background: rgba(230, 184, 0, 0.08);
+  padding: 4px 12px;
+  cursor: pointer;
+  font-family: var(--font);
+  line-height: inherit;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
+  transition: transform .15s ease, filter .15s ease, border-color .15s ease, background .15s ease;
+}
+button.f-card-reward-btn:hover {
+  transform: scale(1.08);
+  border-color: rgba(230, 184, 0, 0.85);
+  background: rgba(230, 184, 0, 0.16);
+  filter: brightness(1.1) drop-shadow(0 0 6px rgba(230, 184, 0, 0.45));
+}
+button.f-card-reward-btn:active { transform: scale(.94); }
+button.f-card-reward-btn:focus-visible {
+  outline: 2px solid rgba(230,184,0,.7);
+  outline-offset: 2px;
+  border-radius: 999px;
+}
+
+/* ── Всплывающее окно вознаграждения ── */
+.f-reward-popup {
+  max-width: 260px;
+  padding: 12px 14px;
+  border-radius: 14px;
+  background: linear-gradient(150deg, rgba(48,39,16,.97), rgba(22,18,10,.98));
+  backdrop-filter: blur(10px) saturate(140%);
+  -webkit-backdrop-filter: blur(10px) saturate(140%);
+  border: 1px solid rgba(230,184,0,.55);
+  box-shadow:
+    0 8px 30px rgba(0,0,0,.4),
+    0 0 0 1px rgba(230,184,0,.12),
+    0 0 26px rgba(230,184,0,.2);
+  animation: f-reward-pop-in .3s cubic-bezier(.34,1.56,.64,1);
+}
+.f-reward-popup-title {
+  font-size: .74rem;
+  font-weight: 900;
+  letter-spacing: .05em;
+  text-transform: uppercase;
+  margin-bottom: 7px;
+  white-space: nowrap;
+  background: linear-gradient(110deg, #e6b800 25%, #ffec99 50%, #e6b800 75%);
+  background-size: 200% 100%;
+  -webkit-background-clip: text;
+  background-clip: text;
+  color: transparent;
+  animation: f-reward-shimmer 3.2s ease-in-out infinite;
+}
+.f-reward-popup-text {
+  font-size: .92rem;
+  line-height: 1.5;
+  color: #ffe9a8;
+  word-break: break-word;
+  overflow-wrap: break-word;
+}
+@keyframes f-reward-pop-in {
+  from { opacity: 0; transform: translateY(-8px) scale(.85); }
+  to   { opacity: 1; transform: translateY(0) scale(1); }
+}
+
 /* ── Likes ── */
 .f-card-likes {
   padding: 2px 16px;