@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

/* Animações */
@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #0c0a18; /* Fundo escuro para destacar a animação */
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
}

#background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.login-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 3rem;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    animation: fadeInSlideUp 0.8s ease-out forwards;
}

.login-container.fade-out {
    animation: fadeOut 0.5s ease-out forwards;
}

.login-container h2 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #f0f0f0;
}

.login-container p {
    color: #a0a0c0;
    margin-bottom: 2rem;
}

.input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #a0a0c0;
}

.input-group input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 1rem;
    transition: background 0.3s, box-shadow 0.3s;
}

.input-group input::placeholder {
    color: #a0a0c0;
}

.input-group input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(100, 100, 220, 0.5);
}

button {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(90deg, #6a11cb 0%, #2575fc 100%);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.3s;
}

button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 117, 252, 0.3);
}

button:active {
    transform: translateY(-1px);
}