/* =========================
   EARN ZONE – ISOLATED CSS
   Mobile / Tablet / PC / PWA
========================= */

:root {
  --bg-main: linear-gradient(135deg, #061826, #0b2b3d);
  --card-bg: linear-gradient(
    135deg,
    rgba(255,255,255,0.08),
    rgba(255,255,255,0.02)
  );
  --card-border: rgba(255,255,255,0.12);
  --accent: #1fa2ff;
  --accent-dark: #0066ff;
}

/* =========================
   PAGE
========================= */

.earn-page {
  min-height: 100svh; /* PWA SAFE */
  background: var(--bg-main);
  color: #fff;
  display: flex;
  flex-direction: column;
}

/* =========================
   TOP BAR
========================= */

.earn-page .top-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: clamp(12px, 3vw, 18px);
  backdrop-filter: blur(10px);
  background: rgba(0,0,0,0.25);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.earn-page .top-bar h1 {
  font-size: clamp(16px, 2.5vw, 18px);
  font-weight: 700;
  margin: 0;
}

.back-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 20px;
  cursor: pointer;
}

/* =========================
   CONTAINER
========================= */

.earn-container {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  padding: clamp(14px, 4vw, 22px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

/* =========================
   CARD
========================= */

.earn-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: clamp(14px, 3vw, 18px);
  border-radius: 14px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, border .25s ease;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.earn-card:hover {
  transform: translateY(-2px);
  border-color: rgba(31,162,255,0.5);
}

.earn-card:active {
  transform: scale(0.97);
}

/* =========================
   ICON
========================= */

.earn-card .icon {
  min-width: 50px;
  height: 50px;
  border-radius: 50%;
  background: radial-gradient(circle at top, var(--accent), var(--accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 6px 14px rgba(0,102,255,0.45);
}

/* =========================
   TEXT
========================= */

.earn-card .text h3 {
  margin: 0;
  font-size: clamp(15px, 2.3vw, 17px);
  font-weight: 700;
}

.earn-card .text p {
  margin: 4px 0 0;
  font-size: clamp(12px, 2vw, 13px);
  opacity: 0.85;
}

/* =========================
   DISABLED
========================= */

.earn-card.disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* =========================
   TABLET+
========================= */

@media (min-width: 768px) {
  .earn-container {
    gap: 18px;
  }
}

/* =========================
   DESKTOP
========================= */

@media (min-width: 1024px) {
  .earn-page {
    padding-top: 10px;
  }
}