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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #00c6ff, #0072ff, #00ff72); /* Azul + Verde degradê */
    position: relative;
}

/* Elementos flutuantes no background */
body::before, body::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    opacity: 0.2;
    animation: float 15s infinite linear;
}

body::before {
    width: 300px;
    height: 300px;
    background: #ffffff;
    top: -100px;
    left: -100px;
}

body::after {
    width: 400px;
    height: 400px;
    background: #00ff72;
    bottom: -150px;
    right: -150px;
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(50px) rotate(180deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

.login-container {
    background: rgba(255, 255, 255, 0.95);
    padding: 80px 35px;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    text-align: center;
    width: 100%;           /* Ocupa 90% da tela em dispositivos pequenos */
    max-width: 500px;     /* Máximo de 600px em telas maiores */
    min-height: auto;    /* Altura mínima */
    position: relative;
    z-index: 1;
    margin: 0 auto;       /* Centraliza horizontalmente */
}


/* Logo */
.login-container img {
    width: 150px;
    margin-bottom: 25px;
}

/* Título */
.login-container h1 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #0072ff;
    font-weight: bold;
}

/* Subtítulo */
.login-container p {
    font-size: 15px;
    color: #333;
    margin-bottom: 30px;
}

/* Inputs */
.login-container input {
    width: 100%;
    padding: 14px;
    margin-bottom: 20px;
    border: 2px solid #a8a8a8;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s;
}

.login-container input:focus {
    border-color: #00ff72;
    box-shadow: 0 0 8px rgba(0, 255, 114, 0.5);
    outline: none;
}

/* Botão */
.login-container button {
    width: 100%;
    padding: 16px;
    background: linear-gradient(90deg, #0072ff, #00ff72);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.login-container button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* Footer */
.login-container .footer-text {
    font-size: 12px;
    color: #666;
    margin-top: 20px;
}



@keyframes float-container {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}