* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.cadastro-container {
    background: #ffffff;
    width: 100%;
    max-width: 450px;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.brand {
    text-align: center;
    margin-bottom: 25px;
}

.brand h2 {
    color: #1e3c72;
    font-size: 26px;
    font-weight: 700;
}

.brand p {
    color: #64748b;
    font-size: 14px;
    margin-top: 5px;
}

.error-message {
    background-color: #fef2f2;
    color: #dc2626;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #fca5a5;
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.success-message {
    background-color: #f0fdf4;
    color: #15803d;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #86efac;
    font-size: 14px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    color: #334155;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-group input:focus {
    border-color: #2a5298;
    box-shadow: 0 0 0 3px rgba(42, 82, 152, 0.15);
}

.action-btn {
    width: 100%;
    padding: 12px;
    background-color: #10b981; /* Verde esmeralda para destacar a criação positiva */
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 10px;
}

.action-btn:hover {
    background-color: #059669;
}

.footer-links {
    text-align: center;
    margin-top: 20px;
}

.footer-links a {
    color: #1e3c72;
    font-size: 13.5px;
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 600;
}

.footer-links a:hover {
    text-decoration: underline;
}