* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --accent: #ff7a00;
  --background: #080808;
  --surface: #171717;
  --surface-2: #242424;
  --text: #ffffff;
  --muted: #a3a3a3;
  --danger: #ff6b6b;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(255, 122, 0, 0.17), transparent 38%),
    var(--background);
  color: var(--text);
  font-family: Arial, sans-serif;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(100%, 430px);
  padding: 34px;
  border: 1px solid #2d2d2d;
  border-radius: 24px;
  background: rgba(23, 23, 23, 0.96);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.52);
}

.brand-icon {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 20px;
  background: var(--accent);
  color: #080808;
  font-size: 32px;
  box-shadow: 0 12px 35px rgba(255, 122, 0, 0.25);
}

h1 {
  margin: 0;
  font-size: 32px;
}

.subtitle {
  margin: 9px 0 28px;
  color: var(--muted);
  line-height: 1.5;
}

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

label {
  margin-top: 8px;
  font-weight: 700;
  font-size: 14px;
}

input {
  width: 100%;
  min-height: 50px;
  border: 1px solid #393939;
  border-radius: 12px;
  background: #0f0f0f;
  color: var(--text);
  padding: 0 14px;
  font-size: 16px;
  outline: none;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.17);
}

.password-field {
  position: relative;
}

.password-field input {
  padding-right: 52px;
}

.toggle-password {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #ffffff;
  cursor: pointer;
}

.toggle-password:hover {
  background: var(--surface-2);
}

.login-button {
  min-height: 52px;
  margin-top: 14px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: #090909;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

.login-button:hover {
  filter: brightness(1.08);
}

.login-button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.message {
  min-height: 22px;
  margin: 8px 0 0;
  color: var(--danger);
  text-align: center;
  line-height: 1.4;
}

@media (max-width: 520px) {
  .login-card {
    padding: 26px 20px;
    border-radius: 20px;
  }

  h1 {
    font-size: 28px;
  }
}