:root {
  --bg: #f7f6f2;
  --card: #ffffff;
  --text: #28251d;
  --muted: #6b6b6b;
  --border: #d8d6d0;
  --primary: #01696f;
  --primary-hover: #0c4e54;
  --error-bg: #fbe9ef;
  --error-text: #8a1f5c;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  font-family: Arial, sans-serif;
  background: linear-gradient(180deg, #f7f6f2 0%, #ece8e1 100%);
  color: var(--text);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

h1 {
  margin: 0 0 8px;
  font-size: 2rem;
  text-align: center;
}

.subtitle {
  margin: 0 0 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.alert {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--error-bg);
  color: var(--error-text);
  font-size: 0.95rem;
  border: 1px solid #f2c8d8;
}

form {
  display: grid;
  gap: 16px;
}

.form-group {
  display: grid;
  gap: 8px;
}

label {
  font-size: 0.95rem;
  font-weight: 600;
}

input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 1rem;
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(1, 105, 111, 0.15);
}

button {
  margin-top: 8px;
  width: 100%;
  padding: 14px 16px;
  border: none;
  border-radius: 12px;
  background: var(--primary);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.05s ease;
}

button:hover {
  background: var(--primary-hover);
}

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

@media (max-width: 480px) {
  .login-card {
    padding: 24px;
  }

  h1 {
    font-size: 1.75rem;
  }
}
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.password-wrapper input {
    flex: 1;
}

.password-wrapper button {
    cursor: pointer;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkbox-row input[type="checkbox"] {
  width: auto;
}