:root {
  --primary: #3880ff;
  --text: #1a1a1a;
  --muted: #6b7280;
  --bg: #f5f6fa;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 380px;
  text-align: center;
  background: #fff;
  border-radius: 16px;
  padding: 32px 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.logo {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  object-fit: cover;
  margin-bottom: 16px;
}

h1 {
  font-size: 20px;
  margin: 0 0 24px;
}

.state p {
  color: var(--muted);
  margin: 0 0 20px;
  line-height: 1.5;
}

.spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 16px;
  border: 3px solid #e5e7eb;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.stores {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.store-btn {
  display: block;
  width: 100%;
  padding: 14px 16px;
  border: none;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-family: inherit;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
}

.store-btn:active {
  opacity: 0.85;
}