body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #394a3a 0%, #ade1ab 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

h2 { color: #333; margin-bottom: 8px; }
p { color: #666; font-size: 0.9rem; margin-bottom: 24px; }

.input-group {
    text-align: left;
    margin-bottom: 20px;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 6px;
}

input {
    width: 100%;
    padding: 12px;
    border: 2px solid #eee;
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

input:focus {
    border-color: #764ba2;
    outline: none;
}

button {
    width: 100%;
    padding: 14px;
    background: #8ad499;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s, background 0.3s;
}

button:hover { background: #5a377d; }
button:active { transform: scale(0.98); }

#status { margin-top: 15px; font-weight: 500; }
.success { color: #28a745; }
.error { color: #dc3545; }