html {
    display: flex;
    justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

body {
    max-width: 400px;
    width: 100%;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin-top: 50px;
    margin-bottom: 50px;
    line-height: 1.6;
    color: #333;
    height: fit-content;
}

div {
    padding: 20px;
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

label {
    font-size: 1.1em;
    font-weight: 600;
    color: #333;
    text-align: left;
}

input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1em;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

input[type="password"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 14px 30px;
    font-size: 1.1em;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    font-family: inherit;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

button:active {
    transform: translateY(0);
}

/* Error message styling for URL parameter */
.error {
    background: #fee;
    color: #c33;
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid #c33;
    margin-bottom: 20px;
    text-align: left;
}