webapp 2.0.0

A web application completely written in Rust
Documentation
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
        sans-serif;
    background: #f5f5f5;
    color: #333;
    min-height: 100vh;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}

.card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.subtitle {
    color: #666;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.field {
    margin-bottom: 1rem;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #4a90d9;
}

button {
    width: 100%;
    padding: 0.75rem;
    background: #4a90d9;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 0.5rem;
}

button:hover:not(:disabled) {
    background: #357abd;
}

button:disabled {
    background: #a0c4e8;
    cursor: not-allowed;
}

.error {
    color: #d32f2f;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.success {
    color: #2e7d32;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.toggle {
    margin-top: 1rem;
    margin-bottom: 0;
    font-size: 0.875rem;
    color: #666;
}

.toggle a {
    color: #4a90d9;
    text-decoration: none;
}

.toggle a:hover {
    text-decoration: underline;
}

p {
    margin-bottom: 1.5rem;
    line-height: 1.5;
}