body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #f3f4f6;
  margin: 0;
  padding: 0;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  background: #ffffff;
  padding: 24px 28px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  max-width: 520px;
  width: 100%;
}

h1 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.4rem;
}

h3 {
  margin-top: 18px;
  margin-bottom: 8px;
  font-size: 1rem;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 4px;
}

label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

input[type="file"],
input[type="number"],
input[type="email"],
select {
  width: 100%;
  padding: 6px 8px;
  border-radius: 4px;
  border: 1px solid #d1d5db;
  font-size: 0.9rem;
  box-sizing: border-box;
}

.field-row {
  display: flex;
  gap: 8px;
}

.field-row .field {
  flex: 1;
}

button {
  margin-top: 16px;
  padding: 8px 14px;
  border-radius: 4px;
  border: none;
  background-color: #2563eb;
  color: white;
  font-size: 0.95rem;
  cursor: pointer;
}

button:hover {
  background-color: #1d4ed8;
}

.flash-list {
  list-style: none;
  padding-left: 0;
  margin: 0 0 10px 0;
  color: #b91c1c;
  font-size: 0.9rem;
}
