* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 480px;
  background: #ffffff;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

h1 {
  margin: 0 0 4px;
  font-size: 1.5rem;
  color: #0f172a;
}

.subtitle {
  margin: 0 0 20px;
  color: #475569;
  font-size: 0.95rem;
}

label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: #1e293b;
  margin: 16px 0 6px;
}

input[type="text"],
input[type="url"],
input[type="tel"] {
  width: 100%;
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
}

input:focus {
  outline: 2px solid #2563eb;
  outline-offset: 1px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400;
  font-size: 0.85rem;
  color: #334155;
  line-height: 1.4;
}

.checkbox-label input {
  margin-top: 3px;
  flex-shrink: 0;
}

button {
  margin-top: 24px;
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: #2563eb;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  background: #1d4ed8;
}

.flash-messages {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.flash {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.flash-error {
  background: #fee2e2;
  color: #991b1b;
}

.flash-success {
  background: #dcfce7;
  color: #166534;
}

.footer {
    margin-top: 24px;
    text-align: center;
    font-size: 0.8rem;
    color: #94a3b8;
}