* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f8f4ef;
  color: #2b2522;
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 20px;
}

.topbar {
  background: white;
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  color: #7b2d43;
  text-decoration: none;
}

.topbar nav a {
  margin-left: 18px;
  text-decoration: none;
  color: #444;
  font-weight: bold;
}

.topbar nav a:hover {
  color: #7b2d43;
}

.btn-main,
.btn-small {
  display: inline-block;
  background: #7b2d43;
  color: white !important;
  padding: 12px 20px;
  border-radius: 25px;
  font-weight: bold;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn-main:hover,
.btn-small:hover {
  background: #5f2233;
}

.card {
  background: white;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
  margin-top: 30px;
}

.alert {
  padding: 12px 16px;
  border-radius: 12px;
  margin: 15px 0;
}

.alert.success {
  background: #e5ffe9;
  color: #176b2c;
}

.alert.error {
  background: #ffe5e5;
  color: #9b1c1c;
}

.badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 30px;
  background: #d62828;
  color: white;
  font-size: 12px;
  font-weight: bold;
  vertical-align: middle;
}

.footer {
  margin-top: 80px;
  padding: 30px;
  text-align: center;
  background: #fafafa;
  color: #666;
}

@media (max-width: 800px) {
  .topbar .container {
    flex-direction: column;
    gap: 15px;
  }

  .topbar nav {
    text-align: center;
  }

  .topbar nav a {
    display: inline-block;
    margin: 6px;
  }
}