:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #e2e8f0;
  background-image: url("background.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 100vh;
}

.page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 20px;
}

.card {
  width: 100%;
  max-width: 430px;
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
}

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

.subtitle {
  margin-top: 8px;
  margin-bottom: 20px;
  color: #475569;
}

form {
  display: grid;
  gap: 10px;
}

label {
  font-weight: 600;
  color: #1e293b;
}

input[type="text"],
input[type="email"],
input[type="tel"] {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus {
  outline: none;
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.16);
}

button {
  margin-top: 12px;
  border: none;
  border-radius: 10px;
  padding: 12px 14px;
  background: #4f46e5;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.08s, opacity 0.2s;
}

button:hover {
  opacity: 0.92;
}

button:active {
  transform: translateY(1px);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status-message {
  min-height: 20px;
  margin: 2px 0 0;
  font-size: 0.92rem;
  color: #0f766e;
}

.logo {
  display: block;
  width: min(160px, 100%);
  margin: 18px auto 0;
  height: auto;
}