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

body.gvm-login-body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f7fa;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.gvm-login-container {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.gvm-login-box {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 450px;
    padding: 50px 40px;
    z-index: 10;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gvm-login-header {
    text-align: center;
    margin-bottom: 40px;
}

.gvm-login-logo {
    font-size: 60px;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

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

.gvm-login-header h1 {
    font-size: 32px;
    color: #333333;
    margin-bottom: 10px;
    font-weight: 700;
}

.gvm-login-subtitle {
    color: #7f8c8d;
    font-size: 14px;
    font-weight: 500;
}

.gvm-login-content {
    margin-bottom: 30px;
}

.gvm-login-description {
    color: #555;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 30px;
    text-align: center;
}

.gvm-login-button-container {
    display: flex;
    justify-content: center;
}

.gvm-login-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 32px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    color: #333333;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    width: 100%;
}

.gvm-google-button:hover {
    background: #f8f9fa;
    border-color: #4285F4;
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.15);
    transform: translateY(-2px);
}

.gvm-google-icon {
    width: 20px;
    height: 20px;
}

.gvm-login-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.gvm-login-info {
    color: #7f8c8d;
    font-size: 12px;
    line-height: 1.5;
}

/* Elementos de fundo animados */
.gvm-login-background {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.gvm-bg-element {
    position: absolute;
    font-size: 80px;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.gvm-bg-1 {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.gvm-bg-2 {
    top: 60%;
    right: 10%;
    animation-delay: 1s;
}

.gvm-bg-3 {
    bottom: 10%;
    left: 15%;
    animation-delay: 2s;
}

.gvm-bg-4 {
    top: 30%;
    right: 5%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Responsivo */
@media (max-width: 600px) {
    .gvm-login-box {
        margin: 20px;
        padding: 40px 25px;
    }

    .gvm-login-header h1 {
        font-size: 24px;
    }

    .gvm-login-logo {
        font-size: 50px;
    }

    .gvm-login-button {
        font-size: 14px;
        padding: 12px 24px;
    }
}