* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(circle at top, #0f172a, #020617);
    font-family: 'Segoe UI', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #e5e7eb;
}

.card {
    background: rgba(15,23,42,.9);
    border-radius: 18px;
    padding: 24px;
    width: 360px;
    box-shadow: 0 0 30px rgba(0,0,0,.6);
}

h1, h2 {
    margin-top: 0;
    text-align: center;
}

input, textarea, select {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border-radius: 10px;
    border: none;
    background: #020617;
    color: #fff;
}

button {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg,#7c3aed,#4338ca);
    color: #fff;
    font-size: 15px;
    cursor: pointer;
}

button:hover { opacity: .9; }

.link {
    display: inline-block;
    margin-top: 10px;
    color: #a5b4fc;
    text-decoration: none;
    font-size: 14px;
}

.erro {
    background: #7f1d1d;
    padding: 8px;
    border-radius: 10px;
    margin-bottom: 10px;
}

.sucesso {
    background: #14532d;
    padding: 8px;
    border-radius: 10px;
    margin-bottom: 10px;
}